David Hellman, D.O.

Office locations
Boynton Beach - Enterprise Center Office
Certifications
- American Osteopathic Board of Internal Medicine: Gastroenterology, recertified 2005
- American Osteopathic Board of Internal Medicine: Int. Medicine, expired 2003
Licensure
Florida
Professional Clinical Positions
| 2012 - Present | Borland-Groover Clinic, P.A. | Boynton Beach, Florida |
| 1994 - 2011 | Private Practice, Gastroenterology | Boynton Beach, Florida |
Administrative and Leadership Positions
| 2006 - 2008 | Clinical Faculty | Nova Southeastern University | Ft. Lauderdale, Florida |
| 2005 - 2008 | Chairman Endoscopy Department | Bethesda Memorial Hospital | Boynton Beach, Florida |
| 2005 - 2008 | Clinical Faculty | University of Miami Miller School of Medicine | Miami, Florida |
| 2001 - 2002 | Chairman Dept. of Medicine | Bethesda Memorial Hospital | Boynton Beach, Florida |
Medical Education
| 1988 | Doctor of Medicine | Nova Southeastern University |
Postgraduate Education
| 1992 - 1994 | Fellowship, Gastroenterology | Botsford Hospital | Farmington Hills, Michigan |
| 1989 -1992 | Residency, Internal Medicine | University of FL / Shands Hospital (previously University Medical Center) | Jacksonville, Florida |
| 1988 -1989 | Rotational Internship | Columbia Hospital (formerly Humana Hospital) | West Palm Beach, Florida |
Undergraduate Education
| 1984 | Bachelor of Sciences in Biology | Tulane University |
Professional Associations
- American College of Gastroenterology
- American Society for Gastroenterology Endoscopy
- American College of Osteopathic Internists
- American Osteopathic Association
- Palm Beach Medical Society
- National Eagle Scout Association

Dr. Khoury earned his medical degree from the Lebanese University Faculty of Medical Sciences in Lebanon, completed his internal medicine residency and chief residency at the Hospital of Saint Raphael at Yale University School of Medicine and completed his gastroenterology fellowship at the University of Florida School of Medicine.
Board certified in Internal Medicine and Gastroenterology, Dr. Khoury is relocating back to Jacksonville after working for three years in academic medicine as an Assistant Professor of Medicine in the Gastroenterology Division at Marshall University Joan C Edwards School of Medicine in Huntington, WV
Office locations
Certifications
- ABIM: Board Certified in Gastroenterology, 2008
- ABIM: Board Certified in Internal Medicine, 2004
- ECFMG certificate, 2000
Licensure
Florida, West Virginia
Professional Clinical Positions
| 2012 - Present | Gastroenterologist | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2008 - 2011 | Assistant Professor of Medicine, Department of Internal Medicine, Division of Gastroenterology | Joan C. Edwards School of Medicine at Marshall University | Jacksonville, Florida |
Medical Education
| 2000 | Doctor of Medicine | Lebanese University, Faculty of Medical Sciences |
Postgraduate Education
| 2007 - 2008 | Fellowship, Gastroenterology | University of Florida - Shands, Jacksonville, Division of Gastroenterology | Jacksonville, Florida |
| 2005 - 2007 | Fellowship, Gastroenterology | Division of Gastroenterology, Hepatology and Nutrition, East Carolina University, Brody School of Medicine | Greenville, North Carolina |
| 2004 - 2005 | Chief Medical Resident | Internal Medicine Department, Internal Medicine Residency Program, Hospital of Saint Raphael, Yale University School of Medicine | New Haven, Connecticut |
| 2001 - 2004 | Residency, Internal Medicine | Residency Program, Hospital of St Raphael - Yale University School of Medicine | New Haven, Connecticut |
Undergraduate Education
| 1994 | Post baccalaureate Premedical Program | Lebanese University Faculty of Sciences |
Professional Associations
- Medical Advisor for the West Virginia Gluten Intolerance Group, a branch of the Gluten Intolerance Group of North America
- Member of the American Gastroenterology Association (AGA)
- Member of the American Society of Gastrointestinal Endoscopy (ASGE)
- Previous Member of the ACP, AMA, AASLD
- Previous Member and President of the Resident Committee- Hospital of Saint Raphael, New Haven, CT. 2004 - 2005
- Previous member of the Graduate Medical Education Committee, Hosp. of St. Raphael, New Haven, CT. 2004-2005
Publications
Ranitidine-induced hepatitis: a rare cause of hepatotoxicity. THLee, KJVega, JEKhoury. J Gastrointestin Liver Dis September 2010 Vol. 19 No 3, 337-342
Modified technique to extract malpositioned or migrated self-expanding stents from the esophagus and stomach. Munoz JC, JEKhoury , Alizadeh M, Pudhota S, Smith-McCutchen A, Corregidor AM, Lambiase LR, Vega KJ J Gastroenterol Hepatol. 2009 Apr; 24(4):547-51.
The frequency of confirmed Barrett’s esophagus varies by ethnicity and gender S Chisholm, JEKhoury, MM Jamal, S Pudhota. Gastrointestinal Endoscopy (GIE) April 2009 (Vol. 69, Issue 5, Page AB359).
KJ Vega. Ethnicity Related Variation in the prevalence and demographics of Barrett’s Esophagus. JEKhoury, KJVega, SShisholm, MMJamal. Gastrointestinal Endoscopy (GIE) April 2008 (Vol. 67, Issue 5, Page AB175).
Routine Anal Cytology Screening for Anal Squamous Intraepithelial Lesions in an Urban HIV Clinic. HScott, JEKhoury, SBWeissman, BMoore. Sexually Transmitted Diseases, 35(2): 197-202; February 2008.
Physician Stress and Flow Experiences: Optimizing performance during medical procedures. JEKhoury, DSinar, CRussoniello, NMurray. Gastrointestinal Endoscopy (GIE) April 2007 (Vol. 65, Issue 5, Page AB330).

Dr. Perla is a board certified gastroenterologist, who has been in clinical practice since 1996. She completed her medical internship and residency program at North Shore University Hospital and Memorial Sloan Kettering Cancer Center in New York in 1993. During that time she was awarded the George M Jaffin Award for Scholarly activity. She subsequently went on to complete her gastroenterology training at the Yale affiliated gastroenterology fellowship program at the Hospital of St. Raphael and Waterbury hospital in Connecticut in 1996. During that period she coauthored a book chapter in Gastrointestinal Emergencies 2nd Edition. She relocated to Florida in 2007. She was awarded Medical Physician of the Year by Palm Beach County Medical Society Services in 2009. In 2010 she was selected as a “Top Gastroenterologist in Wellington Florida” by the International Healthcare Professionals. She joins Borland-Groover Clinic in 2011. Her interests include colon cancer surveillance, treatment of gastroesophageal reflux as well as management of inflammatory bowel disease and irritable bowel syndrome. She has participated in advisory board committees on gastroesophageal reflux disease as well as inflammatory bowel disease. Dr. Perla is an active member of the American College of Physicians, American Gastroenterological Association, American College of Gastroenterology and American Society of Gastrointestinal Endoscopy.
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2007 - 2011 | Medical Specialists of the Palm Beaches, Inc – Gastroenterology | Florida |
| 1996 - 2007 | Gastroenterology and Hepatology of Central New York | Liverpool, NY |
Medical Education
| 1990 | Doctor of Medicine | Albany Medical College |
Postgraduate Education
| 1993 - 1996 | Fellowship, Yale Affiliated Gastroenterology Program | Hospital of Saint Raphael/Waterbury Hospital | New Haven, Connecticut |
| 1990 - 1993 | Internship Residency in Internal Medicine | North Shore University Hospital/Memorial Sloan Kettering Cancer Center | New York |
Undergraduate Education
| 1988 | Bachelor of Science, Biology | Union College |
Professional Associations
- Diplomate of the American Board of Internal Medicine in Gastroenterology, 1997
- Recertified in Gastroenterology, 2007

Office locations
Certifications
- United States Medical Licensing Examination (USMLE): steps I, II, and III
- Board Certified in Internal Medicine, 2002
- Board Certified in Gastroenterology, 2006
National Provider Identifier
1609982263
Licensure
Florida, North Dakota
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2010 - 2011 | Independent Gastroenterology Attending Physician | Jacksonville, Florida |
| 2006 - 2009 | Gastroenterology Attending Physician, Meritcare Hospital | Fargo, North Dakota |
Medical Education
| 1997 | Doctor of Medicine | Lebanese University Faculty of Medical Sciences |
Postgraduate Education
| 2002 - 2003 | Chief Resident Internal Medicine / Primary Care | Staten Island University Hospital | Staten Island, New York |
| 1999 - 2002 | Internship Residency in Internal Medicine | Staten Island University Hospital | Staten Island, New York |
| 1997 - 1999 | General Surgery | Lebanese University Faculty of Medical Sciences | Beirut, Lebanon |
Undergraduate Education
| 1990 | Lebanese University Faculty of Biological Sciences | Beirut, Lebanon |
Professional Associations
- Member of the “Upper Midwest EUS Group”
- American Gastroenterology Association
- American Society of Gastrointestinal Endoscopy
- American College of Gastroenterology

Dr. Flannery is a Board Certified Gastroenterologist who has been in practice in Palm Beach County for the past five years. Previously, he was with the Guthrie Clinic in Corning, New York. A graduate of Fordham College and New York Medical College, Dr Flannery received his postgraduate clinical training at St Vincent’s Hospital and Medical Center in Manhattan, New York. His GI Fellowship was served in Providence, RI in the Brown University Combined Hospital Program. He received an MBA from Northeastern University in Boston. In addition to his clinical experience, Dr Flannery has served as Vice President and Medical Director with Excellus Blue Cross Blue Shield in upstate New York. His passion, however, has always been direct patient care. Dr. Flannery resides in Wellington, Fl with his wife, Donna Masucci, who teaches at the Glades Academy Elementary Charter School in Pahokee, Fl. He has three adult children who live in New York City and Cambridge, MA.
Office locations
Certifications
- Diplomate in Internal Medicine, 1977
- Certified in Gastroenterology, 1981
Licensure
Florida
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2006 - 2011 | Palm Beach Gastroenterology Consultants | Wellington, Florida |
| 2004 - 2006 | Associate in Gastroenterology, Guthrie Clinic | Corning, New York |
| 1997 - 2003 | Corporate Medical Director, Blue Cross and Blue Shield of Central New York | Syracuse, New York |
| 1996 - 1997 | Corporate Medical Director, Healthsource of New York | Syracuse, New York |
| 1996 - 1997 | Corporate Medical Director, Loretto | Syracuse, New York |
| 1994 - 1996 | Vice President for Medical Affairs, Blue Cross Blue Shield of Utica-Watertown | Utica, New York |
| 1991 - 1994 | Vice President and Corporate Medical Director, Blue Cross and Blue Shield of New Hampshire | Manchester, New Hampshire |
| 1990 - 1991 | Coonsultant, Peer Review Analysis, Inc. | Malden, Massachusetts |
| 1989 - 1990 | Associate Medical Director for Government Programs, Blue Cross Blue Shield of Massachusetts | Boston, Massachusetts |
| 1980 - 1989 | Private Practice of Internal Medicine and Gastroenterology | Milton, Massachusetts |
| 1979 - 1980 | Staff Gastroenterologist, Roger Williams General Hospital | Providence, Rhode Island |

Office locations
Certifications
- Internal Medicine, 2002
- Gastroenterology, 2002
- Hepatology and Liver Transplant, 2010
Licensure
Florida, Alabama
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2010 - 2011 | North Florida Gastroenterology | Orange Park, Florida |
| 2002 - 2006 | Department of Medicine, Naval Hospital Jacksonville | Jacksonville, Florida |
| 2004 - 2006 | Department Head, Consultative Medicine, Naval Hospital | Jacksonville, Florida |
Medical Education
| 1999 | Doctor of Osteopathic Medicine | Nova Southeastern University |
Postgraduate Education
| 1999 - 2002 | Internship and Residency | Naval Medical Center Portsmouth | Portsmouth, Virginia |
| 2006 - 2007 | Fellowship, Hepatology and Liver Transplant | Mayo Clinic | Jacksonville, Florida |
| 2007 - 2010 | Fellowship, Gastroenterology | University of South Alabama | Mobile, Alabama |
Undergraduate Education
| 1993 | Bachelor of Science | University of Florida |
| 1995 | Master of Science | Florida State University |
Professional Associations
- American College of Physicians, 2002 - Present
- American Gastroenterological Association, 2006 - Present
- American Society of Transplantation, 2006 - 2007
- Gulf Coast Liver Support Group, 2009 - Present
- National Pancreas Foundation Trainee award, 2008 - 2009
- ACG Training Committee member selection, 2009
- Fellowship2Leadership Award, 2009
- American Federation for Medical Research Scholar in Gastroenterology, 2009

Dr. Cooper’s clinical focus is on pancreaticobiliary diseases, especially the diagnosis, staging and treatment of gastrointestinal malignancies. He is trained in ERCP, EUS and advanced therapeutic endoscopy. His research interests focus on benign and malignant pancreaticobiliary diseases.
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 2001 | Doctor of Medicine | University of Pennsylvania |
Postgraduate Education
| 2001 - 2004 | Internship and Residency | University of Pennsylvania | Philadelphia, Pennsylvania |
| 2005 - 2008 | Gastroenterology Fellowship | University of Pittsburgh | Pittsburgh, Pennsylvania |
| 2008 - 2009 | Theraputic Endoscopy | University of Pittsburgh | Pittsburgh, Pennsylvania |
Undergraduate Education
| 1997 | B.S., Molecular Biology and Biochemistry | Purdue University |

Dr. Apurv Varia was born and raised in Philadelphia, Pennsylvania. He graduated sum cum laude from Temple University with a Bachelor in Economics and Human Biology. He continued at Temple University completing his medical education and earning his M.D. Following medical school, Apurv attended University of Illinois in Chicago to complete his Internal Medicine residency. After residency, Apurv moved to Houston for his fellowship in Gastroenterology, Hepatology and Nutrition at University of Texas Houston and MD Anderson Cancer Center. His interests as a physician include prevention/screening, gastroesophageal reflux disease, Barrett’s esophagus, inflammatory bowel disease, and liver disease.
Office locations
Delray Beach Office
Wellington Office
Certifications
- Board Certified in Internal Medicine, 2008
Licensure
Florida
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 2005 | Doctor of Medicine | Temple University School of Medicine |
Postgraduate Education
| 2005 - 2006 | Internship in Internal Medicine | University of Illinois at Chicago | Chicago, Illinois |
| 2006 - 2008 | Residency in Internal Medicine | University of Illinois at Chicago | Chicago, Illinois |
| 2008 - 2011 | Fellowship in Gastroenterology and Hepatology | University of Texas Health Science Center Houston | Houston, Texas |
Undergraduate Education
| 2000 | Bachelor of Arts in Economics and Human Biology | Temple University |
Professional Associations
- ASGE
- AGA
- ACG
Publications
Vegesna, A, Raju, R, Asfari, W, Korimilli, A, Varia, A, Miller, LS. (2006) Three-dimensional US volume analysis of gastric pseudotumors in a porcine model. Gastrointestinal Endoscopy. Oct;64(4):635-40.
Abstracts
Varia A, Kao K, Brown R, Goldstein J. Yield of Capsule Endoscopy Includes Significant Gastric Findings and is Unaffected by Antiplatelet or Anticoagulation Agents presented at Digestive Disease Week 2006.
Varia A, Carroll R, Benya R, Kim J. Racial Disparities in adenoma location and size: A retrospective analysis of CRC risk presented at Digestive Disease Week 2007.
Jaganmohan S, Varia A, Lynch P, Ross W. Duodenal Lesions in FAP-Single Center Experience presented at Digestive Disease Week 2008.
Varia A, Machicao V, Fallon M, Lukens F. Gender Preference for Endoscopists in the Adult Hispanic Patient: The Results of a Prospective Study. Digestive Disease Week 2010.
Varia A, Hassan M, Kaseb A. Advances in the management of hepatitis c induced hepatocellular carcinoma has led to significant change in treatment options and improved survival: Single center multidisciplinary approach. American Society of Clinical Oncology 2010.

Dr. Ibach is a 2nd generation physician, whose father Dr. John Ibach was a local pulmonary surgeon in Jacksonville. Dr. Ibach attended high school at The Bolles School in Jacksonville, before receiving his BS degree in Biology from Tulane University in New Orleans. He obtained his Doctor of Medicine degree in Tampa at the University of South Florida, and completed his residency program for Internal Medicine at Albert Einstein Medical Center, Philadelphia, Pennsylvania.
Dr. Ibach returned to Louisiana to complete his gastroenterology fellowship at Louisiana State University Medical Center, Shreveport, Louisiana. He was in private practice in Jackson, Tennessee. until 2011.
Dr. Ibach returns to Jacksonville with his family, and is now based at our Jacksonville Beach location.
Office locations
Practicing since
1995
Certifications
- Diplomate, American Board of Internal Medicine (Subspecialty Exam in Gastroenterology and Hepatology), 1997, 2007
- Diplomate, American Board of Internal Medicine, 1993
- Diplomate, National Board of Medical Examiners, 1993
National Provider Identifier
1053362723
Licensure
Florida, Tennessee, Pennsylvania
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1995 - 2011 | Private Practice, Gastroenterology and Hepatology | Jackson, Tennessee |
Administrative and Leadership Positions
| 1998 - 2011 | Clinical Instructor, University of Tennessee School of Medicine | Family Practice Residency Program, Jackson-Madison County General Hospital | Jackson, Tennessee |
| 1994 - 1995 | Acting Chief, Gastroenterology and Hepatology | Medical Service, Overton Brooks VA Medical Center | Shreveport, Louisiana |
| 1994 - 1995 | Instructor of Medicine, Department of Medicine | Sections of Gastroenterology and Hepatology, Louisiana State University medical Center | Shreveport, Louisiana |
Medical Education
| 1989 | Doctor of Medicine | University of South Florida |
Postgraduate Education
| 1992 - 1995 | Fellowship, Gastroenterology and Hepatology | Louisiana State University Medical Center | Shreveport, Louisiana |
| 1989 -1992 | Residency, Internal Medicine | Albert Einstein Medical Center | Philadelphia, Pennsylvania |
Undergraduate Education
| 1985 | Bachelor of Sciences in Biology | Tulane University |
Professional Associations
- American College of Gastroenterology
- American Gastroenterology Association
- American Society for Gastrointestinal Endoscopy
- Tennessee Medical Association
- Consolidated Medical Assembly of West Tennessee
- West Tennessee Physicians Alliance (President 2005 - 2006)
Publications
Finan MA, Smith SG, Sinnott JT, Obrien W, Ibach M, Morales R. An interesting case presentation: Peripartum meningococcal meningitis. J Perinatol 1992;12:78-80.
Ibach MB. Predictors of compliance after hospitalization. J La State Med Soc 1995;147:321-324.
Grier JF, Ibach MB, Grafton WD, Gholson CF. Ischemia-induced tissue remodeling: magnetic enteral gastrostomy in a porcine model. Gastrointest Endosc 1995;42:354-357.
Ibach MB, Grier JF, Goldman DE, LaFontaine S, Gholson CF. Diagnostic considerations in evaluation of patients presenting with melena and nondiagnostic esophagogastroduodenascopy. Dig Dis Sci 1995;40:1459-1462.
Gholson CF, Grier JF, Ibach MB, McMillan RW, McDonald JC. Late hepatic allograft failure associated with diffuse biliary sclerosis and ductal proliferation. Transplant proc (submitted).
Grier JF, Ibach MB, Jordan PA. Post-emetic laceration of the gastric body: A Mallory-Weiss variant. Dig Dis Sci (submitted).
Gholson CF, Grier JF, Ibach MB, Favrot D, Nall L, Sittig K, McDonald JC. Sequential endoscopic/laparoscopic management of sickle hemoglobinopathy-associated cholelithiasis and suspected choledocholithasis. South Med J 1995;88:1131-1135.
Ibach MB, Grier JF, Goldman DE, Gholson CF. Perioperative endoscopic diagnosis and management of choledocholithiasis. Am J med (submitted).
Grier JF, Ibach MB, Small VW, Spires WV, Nopajaroonsri C, Robles V. clinical pathological conference: 48 year old man with painless jaundice. J La State Med Soc (submitted).
Goldman DE, Grier JF, Coon CC, Ibach MB. Intrashincteric botulinum toxin in the treatment of achalasia: a case report and review of the literature. Am J Gastroenterol (submitted).
Abstracts
Ibach MB, Piszcz-Connelly M, Levine G. A five year follow up of patients evaluated for heme positive stools or rectal bleeding. AM J Gastroenterol 1992;97:1340.
Gholson CF, Grier JF, Ibach MB, Favrot D, Nall L, Sittig K, McDonald JC. Sequential endoscopic/laparoscopic management of sickle hemoglobinopathy-associated cholelithiasis and suspected choledocholithasis. Gastrenterology 1994;106:339.
Grier JF, Ibach MB, Gholson CF. Diagnostic considerations in evaluation of patients presenting with melena and nondiagnostic esophagogastroduodenascopy. Gastroenterology 1994;106:236.
Ibach MB, Grier JF, Goldman DE, Gholson CF. Perioperative endoscopic diagnosis and management of choledocholithiasis. Am J Gastroenterol 1994;89:1656
Goldman DE, Jordan PA, Grier JF, Ibach MB. Circumventing dysphagia. AM J Gastroenterol 1994;89-1731.
Grier JF, Ibach MB, Gholson CF. Magnetic enteral gastrostomy in a porcine model. Gastroenterol 1994;108:104.
Ibachj MB, Grier JF. A randomized trial of sedation and analgesia prior to bedside percutaneous live biopsy. Am J Gastroenterol 1995;90:1622.
Grier JF, Ibach MB, goldman DE, Jordan PE. Ethanol-induced tumor necrosis combined with serial expandable metal stents for palliation of malignant dysphagia. Am J Gastroenterol 1995;90:1559.

Jose M. Nieto, D.O. completed his fellowship in gastroenterology and hepatology at the University of California, Los Angeles, and completed an additional year of advanced endoscopy training in Interventional Pancreatobiliary Endoscopy and Endoscopic Ultrasound at UCLA Medical Center.
He joins us from Orlando Florida, where he was on the clinical faculty staff at Florida Hospital Cancer Institute, and was essential in the development of the pancreatic disease and cancer program there.
Professional Clinical Positions
| 2011 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2007- 2011 | Gastroenerologist and Hepatologist, Florida Physician Medical Group (FPMG) | Clinical Faculty, Florida Hospital Internal Medicine Residency |
| 2006 - 2007 | Gastroenterologist, Private Practice | Cedar Sinai Medical Center and Century City Doctors Hospital |
| 2003 - 2007 | Urgent Care and Emergency Room Physician | West Los Angeles VA Medical Center |
| 2003 - 2007 | Urgent Care and Emergency Room Physician | Kaiser Permanente Medical Center, West Los Angeles |
Medical Education
| 1996 - 2000 | Doctor of Osteopathic Medicine | Western University of Health Sciences, College of Osteopathic Medicine | Pomona, California |
Postgraduate Education
| 2007 | Fellowship, Interventional Pancreatobiliary Endoscopy and Endoscopic Ultrasound | University of California, Los Angles, Harbor-UCLA Medical Center |
| 2003 - 2006 | Fellowship, Gastroenterology and Hepatology | University of California, Los Angeles |
| 2003 | Research Fellowship, Pancreatic/Liver Diseases | University of California, Los Angeles, VA Greater Los Angeles Healthcare System |
| 2001 - 2003 | Residency, Internal Medicine | University of California, Los Angeles and VA Greater Los Angeles Healthcare System |
| 2000 - 2001 | Internship-Categorical Internal Medicine | University of California, Los Angeles and VA Greater Los Angeles Healthcare System |
Undergraduate Education
| 1996 | Bachelor of Science, Physiology | University of California, Los Angeles |
Professional Associations
- American College of Physician, Internal Medicine
- American Medical Association
- American Osteopathic Medical Association
- American College of Gastroenterology
- American Gastroenterology Association
- American Association for the Study of Liver Disease
Publications
Tang SJ, Nieto JM, Jensen D. Ohning GV, Pisegna JR. The Novel Use of an Intravenous Proton Pump Inhibitor (Pantoprazole) in a Patient with Short Bowel Syndrome: Case Report and Literature Review. Journal of Clinical Gastroenterology. 2002 Jan; 34(1):62-63.
Saab S, DeRossa V, Nieto JM, Durazgo F, Han SH, Roth B. Costs and clinical outcomes of primary prophylaxis of variceal bleeding in patients with hepatic cirrhosis: a decision analytic model. American Journal of Gastroenterology. 2003 Apr; 98(4):763-770.
Saab S, Ly D, Nieto JM, Kanwal F, Lu D, Raman S, Amado R, Durazo F, Han S, Farmer DG, Ghobrial R, Yersiz H, Goldstein LI, Tong M, Busuttil RW. Hepatocellular Carcinoma Screening in Patients Waiting for Liver Transplantation: A Decision Analytic Model. Liver Transplantation. 2003 Jul; 9(7):672-681.
Tao N, Stussman S, Nieto JM, Tsukamoto H, Yuan JM. Demographic Characteristics of Hopitalized Patients with Alcoholic Liver Disease and Pacreatitis in Los Angeles. Alcohol Clin Exp Res. 2003 Nov;27(11):1798-1804.
Satoh A, Gukovskaya AS, Nieto JM, Cheng JH, Gukovsky I, Reeve JR Jr, Shimosegawa T, Pandol SJ. PKC-delta and -epsilon regulate NF-kappaB activation induced by cholecystokinin and TNF-alpha in pancreatic acinar cells. Am J Physiol Gastrointest Liver Physiol. 2004 Sep; 287(3):G582-91
Nieto JM, Saab S. Transjugular Intrahepatic Portosystemic Shunt versus Medical Treatment of Refractory Ascites: A Systematic Review. Cochrane Database Syst Rev. 2004;3:CD004889.
Ibrahim AB, Shpaner A, Nieto JM, Saab S. Liver fibrosis is accelerated in HIV/HCV coinfection: a matched analysis. SA Gastroenterol 2004, 2 (3): 14-17.
Nieto JM, Pisegna JP. The Role of Proton Pump Inhibitors in the Treatment of Zollinger-Ellison Syndrome. Target Journal: Expert Opinions in Pharmacotherapy 2006 Feb;7(2):169-75.
Nieto JM, Saab S. Outcomes of Liver Transplantation using Hepatitis B core positive Liver Grafts: Implications for Prophylaxis. Textbook: Current Hepatitis Reports 2006 Feb; 5: 33-39.
Saab,S, Nieto JM, Lewis K, Runyon, B. TIPS versus paracentesis for cirrhotic patients with refractory ascites. Cochrane Database Syst Rev. 2006; 4 CD004889
Nieto JM, Saab S. Outcomes of Liver Transplantation using Hepatitis B core positive Liver Grafts: 2008 Update. Textbook: Current Hepatitis Reports 2008 April; 2: 68-79.
Wang HS, Oh DS, Anderson A, Nieto J, Tien P, Ohning G, Pisegna JR. Comparative Efficacy of Rabeprazole and Pantoprazole in the Control of Nocturnal Acid Output and Intragastric Acidity. Gut Liver. 2008 Jun (2) 30-38.
Lugea A, Gong J, Nguyen J, Nieto J, French SW, Pandol SJ. Cholinergic Mediation of Alcohol-Induced Experimental Pancreatitis. Alcohol Clin Exp Res. 2010 Jul 9.
Abstracts
Deguzman, LJ, Nieto JM. Early Viral Clearance at One Month and Three Months is Highly Predictive of Sustained Response During Induction Dose Interferon Alpha-2B Therapy for Chronic Hepatitis C (HCV) Infection. American Association for the Study of Liver Diseases Annual Meeting, November 1999, Hepatology: A401 Presidents Choice Poster Award
Nieto JM, Deguzman LJ. The Mucosal Clip Assisted Method (MCAM) for the Placement of Percutaneously Placed Jejunal Enteral Tubes (JET/PEG) is Safe and Effective. Digestive Disease Week, May 2000, Gastroenterology: A4740.
DeGuzman LJ, Nieto JM, Leckemby D, and Onuma, E. Randomized Trial Comparing the Efficacy of the Mucosal Clip Assisted Method (MCAM) vs. the Standard Pull Method (SPM) for the Placement of Percutaneously Placed Jejunal Enteral Tubes. American College of Gastroenterology, Octorber 2000, The American Journal of Gastroenterology: A282.
DeGuzman, LJ, Nieto JM, Schmidt WM. Hepatitis C Virus (HCV) RNA in Plasma and Not Peripheral Blood Mononuclear Cells (PBMC) is Comparable to Hepatic HCV RNA When Obtained While on Therapy at the End of Treatment as a Predictor of Sustained Response in Patients with Chronic Hepatitis C Infection. American Association for the Study of Liver Diseases Annual Meeting, November 2000, Hepatology: A776.
Nieto JM, Saab S. Surgical versus Medical Treatment of Refractory Ascites: A Meta-analysis of Randomized Controlled trials. American College of Physicians- Southern California Region I Meeting, February 2001, Los Angeles, CA: A10.
DeGuzman LJ, Nieto JM, DeGuzman S, Conrad A, Collins B. Plasma HCV RNA is Comparable to Hepatic HCV RNA When Obtained While on Therapy at the End of Treatment as a Predictor of Sustained Response in Patients with Chronic Hepatitis C Infection. Digestive Disease Week, May 2001, Gastroenterology: A153.
Saab S, DeRossa V, Nieto JM. Decision Analytic Model Comparing Strategies For Primary Prophylaxis Of Variceal Bleeding In Patient With Hepatic Cirrhosis. Digestive Disease Week, May 2002. Gastroenterology: A1263.
Nieto JM, DeRossa V, Deguzman LJ. Crohn’s Disease of the Vulva Antedating Gastrointestinal Involvement: Case Report. American College of Gastroenterology, Oct 2003. Seattle, WA. The American Journal of Gastroenterology: A376.
Nieto JM, Farrell J. A Novel Presentation of an Intraductal Papillary Mucinous Tumor in a Patient with Peutz-Jehger Syndrome. A Case Report: American College of Gastroenterology,Oct 2003. Seattle, WA. The American College of Gastroenterology: A384.
Saab S, DeRossa VP, Nieto JM. Cost and Clinical Outcomes of Primary Prophylaxis o Variceal Bleeding In Cirrhotics: A Decision Analytic Model. American Association for the Study of Liver Diseases Annual Meeting, November 2002, Hepatology: A1400.
Nieto JM, Saab S. Medical versus Surgical and Radiological Treatment of Refractory Ascites: A Meta-Analysis of Randomized Control Trials. American Association for the Study of Liver Diseases Annual Meeting, November 2002, Hepatology: A1465
Saab S, Ly D, Nieto JM, Kanwal F, Durazo F, Han S, Busuttil R. Hepatocellular Carcinoma Surveillance in Patients Awaiting Liver Transplantation Can Be Cost-Effective. American Association for the Study of Liver Diseases Annual Meeting, November 2002, Hepatology: A2218.
Satoh A, Gukovskaya A, Nieto JM, Lee O, Cheng JH, Nam KJ, Reeve JR, Pandol SJ. Activation of individual protein kinase C isoforms and their role in CCK- induced NF-κB activation in pancreatic acinar cells. Digestive Disease Week, May 2003. Gastroenterology: A1456.
Wolf C, Nieto JM, Ibrahimi J. Prophylactic Mucomyst versus Placebo for the Prevention of Contrast Induced Nephropathy During Cardiac Catherization: A Meta-analysis. American Cardiology Association, November 2003.
Lugea A, Nieto JM, Gukovsky I, Satoh A, Pandol, S. J. Role of the Cholinegic System in Alcohol-Induced Pancreatitis. American Pancreatic Association,, November 2003. Pancreas: 33: (4) 479-480.
Hernandez JC, Tsai F, Chung D, Nieto JM, French S, Eysselein VE. Frequency of Buried Barrett’s Metaplasia After BARRX Ablation for Intestinal Metaplasia with Or Without Dysplasia. Digestive Disease Week, April 2007, Gastrointestinal Endoscopy: AB111
Nieto JM, Alia D, Reicher S, Chung D, Pham BV, French S, Stabile B, Eysselein VE. Immunohistochemical Staining Improves the Diagnostic Yield of Endoscopic Ultrasonography Guided Fine Needle Aspirates of Pancreatic Solid Lesions. Digestive Disease Week, April 2007, Gastrointestinal Endoscopy: T1582

Dr. Foody is a military veteran that has served in both the United States Navy, and the United States Air Force. While serving in the U.S. Navy, Dr. Foody was active duty on the USS Iowa BB-61, in Norfolk, Virgina, and served in the NAVY Reserves until 1989, when he joined the Health Professions Scholarship Program in the U.S. Air Force at the Medical College of Virginia.
Dr. Foody completed his residency in Internal Medicine at Wright-Patterson Air Force Base Medical Center, and his GI fellowship at the Medical College of Virginia before completing and additional year of training in Advanced Therapeutic Endoscopy at the Medical University of South Carolina, in Charleston, South Carolina.
Dr. Foody and his family joins us in Florida from the San Antonio, Texas where Dr. Foody was the Assistant Clinical Professor, Department of Medicine, Division of Gastroenterology and Nutrition, at the University of Texas Health Science Center in San Antonio, Texas. Dr. Foody retired from military duty 2009.
Office locations
St. Augustine Office
MuraBella Office
Practicing since
1996
Certifications
- Internal Medicine
- Gastroenterology
Professional Clinical Positions
| 2010 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2009 - 2010 | Assistant Clinical Professor, Department of Medicine / Division of Gastroenterology and Nutrition UTHSCSA | San Antonio, Texas |
| 2003 - 2009 | Chief of Endocopy, Willford Hall Medical Center | Lackland AFB, Texas |
| 1997 | Internal Medicine Staff, Air Transportable Hospital | Prince Sultan Air Base, Saudi Arabia |
| 1996 - 1999 | Faculty, Keesler Medical Center | Keesler AFB, Mississippi |
Medical Education
| 1989 - 1993 | Doctor of Medicine | Medical College of Virginia |
Postgraduate Education
| 2002 - 2003 | Advanced Biliary Endoscopy Fellowship, Air Force Institute of Technology | Medical University of South Carolina | Charleston, South Carolina |
| 1999 - 2002 | Fellowship, Gastroenterology | Air Force Institute of Technology, Medical College of Virginia | Richmond, Virginia |
| 1993 - 1996 | Internal Medicine Internship & Residency | US Air Force | WPAFB, Ohio |
Undergraduate Education
| 1989 | Bachelor of Science / Biology Degree | Old Dominion University |
Professional Associations
- American College of Physicians
- Society of Air Force Physicians
- American College of Gastroenterology
- American Gastroenterological Association
- American Society of Gastrointestinal Endoscopy
Publications
Foody, WF Jr., Heuman DD, Mihas, AA, Schubert, ML, Nutritional Therapy for Alcoholic Hepatitis: New Life for an Old Idea, Selected Summaries, Gastroenterology; 120(4): 153-154

Dr. Miller completed his residency at the University of Alabama, in Birmingham, Alabama before entering into the GI fellowship program at the University of Illinois, in Chicago. Dr. Miller completed the GI fellowship training program in 2010.
Dr. Miller obtained a B.A. in psychology at Emory University, Atlanta, Georgia before attending the Medical College of Wisconsin, in Milwaukee, Wisconsin where he earned his Doctor of Medicine diploma. Dr. Miller returns to the Delray/Boca Raton area, and joins his family whom resides in the South Florida area.
Office locations
Delray Beach Office
Loxahatchee Office
Practicing since
2006
Certifications
- United States Medical Licensing Examination, 2002
- (Steps 1, 2, 3), 2003
- American Board of Internal Medicine, 2007
- American Board of Internal Medicine, Specialty: Gastroenterology, 2010
Licensure
Florida, Alabama, Illinois
Professional Clinical Positions
| 2011 - Present | Assistant Professor in the Charles E. Schmidt College of Medicine | Florida Atlantic University, Boca Raton, Florida |
| 2010 - Present | Borland-Groover Clinic, P.A. | Delray Beach, Florida |
| 2007 - 2010 | Emergency Department Attending Physician, Edward Hines, Jr. VA Hospital | Chicago, Illinois |
| 2006 - 2007 | Clinic Attending, American Family Care, Outpatient Primary Care Clinic | Birmingham, Alabama |
Medical Education
| 2004 | Doctor of Medicine | Medical College of Wisconsin |
Postgraduate Education
| 2007 - 2010 | Fellowship, Gastroenterology | University of Illinois at Chicago | Chicago, Illinois |
| 2010 | Visiting IBD Fellowship, Fellowship grant through Crohn’s & Colitis Foundation of America (CCFA) | University of Chicago | Chicago, Illinois |
| 2004 - 2007 | Residency, Internal Medicine | University of Alabama at Birmingham | Birmingham, Alabama |
Undergraduate Education
| 1999 | B.A. in Psychology | Emory University |
Professional Associations
- American Gastroenterological Association (AGA)
- American Society for Gastrointestinal Endoscopy (ASGE)
- American College of Gastroenterology (ACG)
- American College of Physicians (ACP)
- American Medical Association (AMA)
Publications
Miller S, Sharda S, Rodrigue J, Mehta P. Thalidomide in chronic graft-versus-host disease after stem cell transplantation: effects on quality of life. International Journal of Hematology 2002;76:365-69.
Abstracts
Miller SM, Goldstein JL, Gerson LB. To Biopsy or Not Biopsy, That is the Question: A Cost-Effectiveness Model of Biopsy for Eosinophilic Esophagitis in Refractory GERD. Digestive Disease Week (DDW) 2010, New Orleans, LA.
Miller SM, Tatel S, Lee SJ, Boike JR, Kim J, Gonsalves N, Hirano I, Goldstein JL. The utility of specific symptoms and endoscopic features as predictors of Eosinophilic Esophagitis (EoE) in adults.
Interleukin 7 promotes survival of resting and alloactivated T cells. 11th AnnualGraduate and Medical Student Research Poster Sessions, funded by the National Cancer Institute, Medical College of Wisconsin, Milwaukee, WI.
Miller SM, Sharda S, Meyers C, Taylor K, Rodrigue J, Wingard JR, Mehta P. Quality of life (QOL) of patients with chronic graft-versus-host disease (CGVHD): effects of thalidomide. American Society for Blood and Marrow Transplantation Conference, Anaheim, CA.
Miller SM, Sharda S, Sola M, Reddy V, Wingard JR, Mehta P. Urinary tumor necrosis factor α (TNFα) levels in patients (pts) undergoing bone marrow transplantation: are they more useful than serum levels? American Society for Blood and Marrow Transplantation Conference, Anaheim, CA.

Dr Sandra Hoogerwerf graduated Cum Laude with a Doctorate of Medicine from the Erasmus University in Rotterdam, The Netherlands. She subsequently completed her internal medicine residency at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, and her clinical gastroenterology fellowship at the University of Texas Medical Brach in Galveston, Texas. In addition, she completed a gastroenterological research fellowship at the Johns Hopkins University in Baltimore, Maryland. Before joining Borland-Groover Clinic in 2010, she served as an Assistant Professor of Medicine at the University of Michigan Medical Center in Ann Arbor, Michigan.
Dr. Hoogerwerf has a longstanding interest in women’s health issues, functional bowel and motility disorders. She has published on a variety of topics including the management of gastrointestinal disease in pregnancy, acid suppressive therapy and reflux disease, irritable bowel syndrome and motility disorders such as achalasia.
Office locations
St. Augustine Office
MuraBella Office
Certifications
- Internal Medicine, 1997
- Gastroenterology, 2001
Licensure
Florida, Maryland, Texas, Michigan
Professional Clinical Positions
| 2010 - Present | Borland-Groover Clinic, P.A. | St. Augustine, Florida |
| 2006 - 2010 | Staff Physician, VA Ann Arbor Healthcare System | Ann Arbor, Michigan |
Administrative and Leadership Positions
| 2006 - 2010 | Assistant Professor of Medicine, Tenure-track | University of Michigan Medical Center | Ann Arbor, Michigan |
| 2002 - 2006 | Assistant Professor of Medicine, Tenure-track | University of Texas Medical Branch | Galveston, Texas |
| 2000 - 2002 | Assistant Professor of Medicine, Nontenure-track, Clinical | University of Texas Medical Branch | Galveston, Texas |
Medical Education
| 1985 - 1992 | Doctorate of Medicine Degree | Erasmus University Rotterdam | Rotterdam, The Netherlands |
Postgraduate Education
| 1997 - 2000 | Fellowship Gastroenterology | University of Texas Medical Branch | Galveston, Texas |
| 1994 - 1997 | Residency Internal Medicine | Johns Hopkins Bayview Medical Center | Baltimore, Maryland |
| 1992 - 1994 | Research Fellowship Gastroenterology | The Johns Hopkins University, School of Medicine | Baltimore, Maryland |
Professional Associations
- Member American Motility Society, 2003 - Present
- Member American College of Physicians, 1998 - Present
- Member American Gastroenterological Association, 1998 - Present
- Member of the American Society for Gastrointestinal Endoscopy, 1998 - Present
Publications
Hoogerwerf WA, Hawkins AL, Perlman E, Griffin CA. Chromosome Analysis of Nine Osteosarcomas.Genes, Chromosomes & Cancer 9:88 - 92, 1994
Hoogerwerf WA, Tsao SC, Devuyst O, Levine SA, Yun CH, Yip JW, Cohen ME, Wilson PD, Lazenby AJ, Tse CM, Donowitz M. NHE2 and NHE3 are Human and Rabbit Intestinal Brush Border Proteins. American Journal of Physiology 33 (1): G29-41, 1996
Khurana S, Kreydiyyeh S, Arazon A, Hoogerwerf WA, Rhee SG, Donowitz M, Cohen ME. Asymmetric signal transduction in polarized ileal Na(+) absorbing cells. Biochemical Journal 313:509-18, 1996
Hoogerwerf WA, Soloway RD. Epidemiology, pathogenesis, and treatment of gallstones. Current Opinion in Gastroenterology 14:413-416, 1998
Hoogerwerf WA, Pasricha PJ, Kalloo AN, Schuster MM. Pain- The overlooked symptom in gastroparesis. American Journal of Gastroenterology 94:1029-1033, 1999
Hoogerwerf WA, Pasricha PJ. Botulinum Toxin and the Gut: From Toxin to Therapy. Clinical Perspectives in Gastroenterology 2:165-170, 1999
Hoogerwerf WA, Pasricha PJ. Taking control of fecal incontinence: early results of an artificial sphincter device. Gastroenterology 116:1005-1006, 1999
Hoogerwerf WA, Soloway RD. Gallstones. Current Opinion in Gastroenterology 15:442-447, 1999
Hoogerwerf WA, Pasricha PJ. Achalasia: treatment options revisited. Review. The Canadian Journal of Gastroenterology 14(5):406-409, 2000
Hoogerwerf WA, Soloway RD. Gallstones. Current Opinion in Gastroenterology 16(5):450-452, 2000
Hoogerwerf WA, Zou L, Shenoy M, Sun D, Micci MA, Lee Hellmich H, Xiao SY, Winston JH, Pasricha PJ. The proteinase-activated receptor 2 is involved in nociception. The Journal of Neuroscience 21(22); 9036-9042, 2001
Hoogerwerf WA, Pasricha PJ. Botulinum Toxin for Achalasia: Are We Asking the Right Questions? Digestive & Liver Disease 34(2):97-98, 2002
Hoogerwerf WA, Lee Hellmich H, Micci MA, Zou L, Winston JH, Pasricha PJ. Molecular cloning of the rat proteinase-activated receptor 4. BMC Molecular Biology 3:2, 2002
Hoogerwerf WA, Pasricha PJ. A decade of botulinum toxin injections for achalasia; where do we stand? Endoscopy 34(7):580-581, 2002
Hoogerwerf WA , Pasricha PJ. Lansoprazole provided more effective and faster relief for heartburn than did omeprazole in erosive esophagitis. Commentary. ACP Journal Club. May-June;136, 2002
Hoogerwerf WA, Shenoy M, Winston JH, Xiao SY, He Z, Pasricha PJ. Trypsin mediates nociception via the proteinase-activated receptor 2 - A potentially novel role in pancreatic pain. Gastroenterology 127; 883-891, 2004
Hoogerwerf WA, Gondesen K, Xiao SY, Winston JH, Willis WD, Pasricha PJ. The role of mast cells in the pathogenesis of pain in chronic pancreatitis. BMC Gastroenterology 5:8, 2005
Hoogerwerf WA. Therapeutic management of pancreatitis. Current Opinion in Pharmacology 5(6):578-82, 2005
Hoogerwerf WA. Prokineticin 1 inhibits spontaneous giant contractions in the murine proximal colon through nitric oxide release. Neurogastroenterol Motil 18(6):455-63, 2006
Hoogerwerf WA, Sarna SK. Tachykinin receptors as drug targets for motility disorders. Digestive Diseases 24:1-8, 2006
Hoogerwerf WA. Biological Clocks and the Gut. Current Gastroenterology Report 8(5):353-9, 2006
Hoogerwerf WA, Hellmich HL, Cornelissen G, Halberg F, Shahinian VB, Bostwick J, Savidge TC, Cassone VM. Clock gene expression in the murine gastrointestinal tract: endogenous rhythmicity and effects of a feeding regimen. Gastroenterology 133:1250-1260, 2007
Olah A, Jozsa R, Csernus V, Sandor J, Muller A, Zeman M, Hoogerwerf W, Cornélissen G, Halberg F. Stress, geomagnetic disturbance, infradian and circadian sampling for circulating corticosterone and models of human depression? Neurotox Res. 13(2):85-96, 2008
Hoogerwerf WA, Sinha M, Conesa A, Luxon BA, Shahinian VB, Cornélissen G, Halberg F, Bostwick J, Timm J, Cassone VM. Transcriptional Profiling of mRNA Expression in the Mouse Distal Colon. Gastroenterology 135(6):2019-29, 2008
Hoogerwerf WA. Role of biological rhythms in gastrointestinal health and disease. Rev Endocr Metab Disord. 10:293–300, 2009
Hoogerwerf WA, Shahinian VB, Cornélissen GG, Halberg F, Bostwick J, Timm J, Bartell PA, Cassone VM. Rhythmic changes in colonic motility are regulated by period genes. Am J Physiol Gastrointest Liver Physiol 298(2):G143-50, 2010
Bostwick J, Nguyen D, Cornélissen GG, Halberg F, Hoogerwerf WA. Effects of acute and chronic STZ-induced diabetes on clock gene expression and feeding in the gastrointestinal tract. Mol Cell Biochem [in press] PMID: 20091094, 2010
Nojkov B, Rubenstein JH, Chey WD, Hoogerwerf WA. The impact of rotating shift work on the prevalence of Irritable Bowel Syndrome in nurses. Am J Gastroenterol [in press] PMID: 20160712, 2010
Donowitz M, Levine SA, Yun CH, Brant SR, Nath S, Yip J, Hoogerwerf S, Pouysségur J, Tse CM. In: Molecular Biology of Membrane transport Disorders. Chapter 14: 259-276, Schultz SG et al (ed), Plenum Press, New York, NY, 1996
Hoogerwerf WA, Pasricha PJ. Botulinum injection for spastic disorders. In: Baillere’s Clinical Gastroenterology 13(1):131-143, Allescher HD, Classen M (Eds), Harcourt Health Sciences, London, UK, 1999
Hoogerwerf WA, Pasricha PJ. Pneumatic dilatation and Botulinum Toxin injection for achalasia. In: UpToDate, Rose BD (Ed), Wellesley, MA, 2000
Hoogerwerf WA, Pasricha PJ. Agents used for control of gastric acidity and treatment of peptic ulcers and gastroesophageal reflux disease. In: Goodman and Gilman’s. Section 6, pgs1005-1020. The Pharmacological Basis of Therapeutics. Hardman JG, Limbird LE (Eds), McGraw-Hill, New York, NY, 2001
Hoogerwerf WA, Pasricha PJ. Pharmacologic therapy in treating achalasia. In: Gastrointestinal Endoscopy Clinics of North America 11(2): 311-323, RKH Wong (Ed), WB Saunders, Philadelphia, PA, 2001
Hoogerwerf WA, Pasricha PJ. Achalasia and other motor disorders. In: Gastrointestinal disease. An endoscopic approach. Chapter 19; pg 299-330. DiMarino AJ, Benjamin SB (Eds), Slack Inc, Thorofare, NJ, 2002
Hoogerwerf WA, Dykstra DD, Pasricha PJ. Botulinum Toxin for Achalasia and Related Disorders. In: Scientific and Therapeutic Aspects of Botulinum Toxin. Chapter 28; pg 295-302. Brin MF, Hallet M, Jankovic J (Eds) (A WE MOVE Publication). Lippincott, Williams, and Wilkins, Philadelphia, PA, 2002
Hoogerwerf WA, Pasricha PJ. Chronic abdominal pain. In: Advanced therapy in Gastroenterology and Liver Disease. Bayless TM and Diehl AM (Eds). BC Decker Inc Publisher, 2004

Born and raised in Ohio, Dr. Kevin Comar is a Florida transplant. Dr. Comar completed his residency and fellowship training in Gastroenterology at the Virginia Commonwealth University in Richmond, Virginia. He is a former recipient of the Robert Byrd Award for Academic excellence and was awarded the Resident Scholar Award for two consecutive years at the Medical College of Virginia.
He was appointed Chief fellow during his Gastroenterology fellowship training and been practicing medicine since 2005. Dr. Comar holds Board Certifications for both the American Board of Internal Medicine as well as the American Board of Gastroenterology. Dr. Comar is licensed to practice medicine in multiple states including Florida, North Carolina, Georgia and Virginia. While Dr. Comar’s special interests include colon cancer screening and prevention. He also enjoys treating disorders of the upper gastroenterology system and aiding in the relief of problems associated with them.
He is married to a fellow physician and the proud parent of two 2 children. During his free time he enjoys watching college football, scuba diving and traveling. Dr. Comar’s clinic is located in our Baptist South office. His hospital practice is primarily based at the Baptist Medical Center - South Campus.
Office locations
Certifications
- Gastroenterology, 2008
- Internal Medicine, 2005
Licensure
Florida, North Carolina, Georgia
Professional Clinical Positions
| 2010 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2008 - 2010 | Associate Physician, Carolina Digestive Health Associates, P.A. | Charlotte, North Carolina |
| 2007 - 2008 | Medical Staff, Kindred Hospital Richmond | Richmond, Virginia |
| 2003 - 2008 | Emergency room attending and medical officer on duty, McGuire Veterans Affairs Medical Center | Richmond, Virginia |
Medical Education
| 1998 - 2002 | M.D., Northeastern Ohio University College of Medicine | Rootstown, Ohio |
Postgraduate Education
| 2005 - 2008 | Gastroenterology Fellowship | Virginia Commonwealth University | Richmond, Virginia |
| 2003 - 2005 | Internal Medicine Residency | Virginia Commonwealth University | Richmond, Virginia |
| 2002 - 2003 | Internal Medicine Internship | Virginia Commonwealth University | Richmond, Virginia |
Undergraduate Education
| 1996 - 2001 | B.S. and minor in Chemistry | University of Akron | Akron, Ohio |
Publications
Comar KM, Sanyal AJ. Portal Hypertension and Esophageal Varices. In: Encyclopedia of Gastroenterology. Johnson LR, ed. Academic Press, San Diego. In press
Comar KM, Sanyal AJ. Portal Hypertension Bleeding. Gastroenterol Clin North Am 2003; 32(4)
Comar KM, Sanyal AJ. Abnormal Liver Function Tests. In: Weinstein WM, Hawkey CJ, Bosch J (editors). Gastroenterology and Hepatology: the modern clinician’s guide. 1st ed: Elsevier Science
Comar KM, Kirby DF. Herbal remedies in gastroenterology. J Clin Gastroenterol. 2005 Jul; 39 (6):457-68
Comar KM, Sterling RK. Drug therapy for non-alcoholic fatty liver diease. Aliment Pharmacol Ther. 2006 Jan 15; 23 (2):207-15
Comar KM, Sterling RK. Coinfection with Hepatitis C Virus and HIV: The Challenges of Management. Current Hepatitis Reports 2006, 5:154-161
Comar KM, Serling RK. How Does Having HIV Affect the Likelihood That My Patient With Chronic HCV Will Develop Cirrhosis? In: Shiffman ML, Farraye F, eds. Curbside Consultation of the Liver: 49 Clinical Questions. Thorofare, NJ: Slack Incorporated, 2007
Comar KM, Sterling RK. Which Patients With Chronic HCV and HIV Coinfection Should Be Treated With Peginterferon and Ribavirin? In: Shiffman ML, Farraye F, eds. Curbside Consultation of the Liver: 49 Clinical Questions. Thorofare, NJ: Slack Incorporated, 2007
- Research Assistant, Medical College of Virginia, Investigating the effects of alpha interferon and leptin on the Hepatitis C virus replicon system. Arun J. Sanyal, M.B.B.S, M.D., Chairman, Division of Gastroenterology, Virginia Commonwealth University, August 2003 - December 2003
- Research Assistant, Northeastern Ohio College of Medicine Evaluated and reported physician online abilities in evidence based medicine. Gary McCord, Instructor of Research in Family Medicine, Northeastern Ohio College of Medicine, June 1999 - September 1999
- Research Assistant, Akron General Hospital, Preformed a retrospective study evaluating the diagnostic significance of stereotactic breast biopsy in the diagnosis of breast cancer. Horattas, Mark C., M.D., Professor of Clinical Surgery, Akron General Medical Center, June 1998 - August 1998

Dr. Watkins completed her Internal medicine internship and residency in 1999 at Wake Forest University Baptist Medical Center, in Winston-Salem, North Carolina, and became Chief Resident in 2000. She acquired a Master of Science Epidemiology and Health Services Research degree in 2007 at Wake Forest University, before completing a two-year fellowship program in Allergy and Immunology while attending Wake Forest University Baptist Medical Center. She served as Assistant Professor, Section on Pulmonary, Critical Care, Allergy, and Immunologic Diseases until 2008, when she moved to Jacksonville and she joined Borland-Groover Clinic.
Office locations
Orange Park - Allergy Office
Baptist South - Allergy Office
Certifications
- Board Certified, American Board of Allergy and Immunology
National Provider Identifier
1205036084
Licensure
Florida, North Carolina
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2007 – 2008 | Assistant Professor – Section on Pulmonary, Critical Care, Allergy and Immunologic Diseases | Wake Forest University School of Medicine |
Administrative and Leadership Positions
| 2007 - 2008 | Assistant Professor, Department of Internal Medicine, Section on Pulmonary, Critical Care, Allergic and Immunologic Diseases | Wake Forest University School of Medicine | Winston Salem, North Carolina |
| 2001 - 2005 | Assistant Professor, Department of Internal Medicine, Section on General Internal Medicine | Wake Forest University School of Medicine | Winston Salem, North Carolina |
| 1999 - 2000 | Instructor, Department of Internal Medicine | Wake Forest University School of Medicine | Winston Salem, North Carolina |
Medical Education
| 1992 - 1996 | M.D., University of Maryland School of Medicine | Baltimore, Maryland |
Postgraduate Education
| 1996 - 1999 | Internal Medicine Internship and Residency | Wake Forest University Baptist Medical Center | Winston Salem, North Carolina |
| 1999 | Participant, How to teach evidence-based clinical practice | McMaster University Health Sciences Clinical Epidemiology and Biostatistics | |
| 1999 - 2000 | Chief Resident, Internal Medicine Residency | Wake Forest University School of Medicine | Winston Salem, North Carolina |
| 2001 - 2002 | Faculty Development Fellowship, Office of Medical Education, Research and Development | Michigan State University | East Lansing, Michigan |
| 2004 | Tutor Trainee, Evidence Based Clinical Practice | McMaster University Health Sciences Clinical Epidemiology and Biostatics | |
| 2004 - 2007 | Master of Science Epidemiology / Health Services Research | Wake Forest University School of Medicine, Public Health Sciences | Winston Salem, North Carolina |
| 2005 - 2007 | Allergy and Immunology Fellowship | Wake Forest University Baptist Medical Center | Winston Salem, North Carolina |
Undergraduate Education
| 1988 - 1992 | B.S., Biology | University of Miami | Coral Gables, Florida |
Professional Associations
- Society of General Internal Medicine (SGIM), 1999 - 2005
- Association of Program Directors in Internal Medicine (APDIM), 2000 - 2005
- American College of Physicians (ACP), 1999 - Present
- Clerkship Directors of Internal Medicine (CDIM), 2002 - 2005
- American Academy of Allergy, Asthma and Immunology, 2005 - Present
- American College of Allergy, Asthma and Immunology, 2005 - Present
- Clinical Immunology Society, 2005 - 2006
- Florida Allergy, Asthma & Immunology Society, 2011 - Present
Publications
Watkins RS, Case D, Bonds D. Quality of Pap Smears by Internists: Exploring the Influence of Gender, Status, and Practice site. J Gen Intern Med. 2001; Vol. 16: Supplement 1: April 2001
Watkins RS, Sinclair C, Kimberly J, Zorn M, Wilson MC. What do Residents need to know about “Free Lunches”? J Gen Intern Med. 2002; Vol 17: Supplement1: April 2002
Bonds D, Mychaleckyj J, Watkins RS. Women’s Health Ambulatory Skills: Do Internists Feel Prepared? Med. Educ. Online 2002; 7:7. URL http://www.med-ed-online.org
Kimberly JR, Watkins RS. Your blood’s no good here: A less common cause for rejecting a potential blood donor. J Gen Intern Med. 2003; Vol. 18: supplement 1: April 2003
Watkins RS, Moran W. Competency Based Learning: The Impact of Targeted Resident Education and Feedback on Pap smear Adequacy Rates. J Gen Intern Med. 2004 May;19(5 Pt 2):545-8
Watkins RS. GIM PDA Media Review: 5 minute clinical consults. J Gen Intern Med. 2004; Vol. 19 (3):291-2
Watkins RS, Kimberly JR. What Residents Don’t Know about Physician-Pharmaceutical Industry Interactions. Acad Med. 2004 May;79(5):432-7
Wofford J, Mansfield R, Watkins RS. Patient characteristics and clinical management of patients with shoulder pain in U.S. primary care settings: Secondary data analysis of the National Ambulatory Medical Care Survey. BMC Musculoskeletal Disorders 2005, 6:4
Watkins RS, Peters SP. COPD and Asthma: Similarities and Differences. WAO online synopsis. In press
Abstracts
Wilson MC, Watkins RS, Richardson WS. How well prepared are our Chief Residents to Practice and Teach Evidence Based Medicine. 24th Annual Meeting of the Association of Program Directors in Internal Medicine. Philadelphia, PA. April 11, 2000 (Top 5 abstract competition award)
Watkins RS, Clyburn B, Hunt D, Schlessinger S, Wilson MC. Attitudes and Appetites of New Interns for Physician-Pharmaceutical Industry Interactions. 27th Annual Meeting of the Association of Program Directors in Internal Medicine. San Diego, CA. April 1, 2003 (Top 4 abstract competition award)
Watkins RS, Wilson MD, Richardson S. Chief Residents’ Skills with Evidence-based medicine: Still Hazy after all these years. 27th SGIM Annual Meeting. Chicago 2004
CH Griffith, JF Wilson, SA Haist, University of Kentucky; C Hoesley, S Cohen (UAB), R Wong (Loma Linda), H Harrell (Florida), B Bognar (South Florida), TA Albritton (Georgia), R Kovach (Southern Illinois), P Hemmer (USUHS), G Ferenchick, O Pryor (Michigan State), B Houghton (Creighton), E Friedman (Mt. Sinai), T Loftus (SUNY-Syracuse), D Lambert (Rochester), R Watkins (Wake Forest), T Painter (Pittsburgh), M Fagan (Brown), M Udden (Baylor). What Structural Aspects of an Internal Medicine Clerkship are associated with enhanced student examination performance? Research In Medical Education Conference. November 2004
Watkins RS, MacDowell AL. Cystic Fibrosis Masquerading as Immunodeficiency. Abstract Poster Presentation. Nov. 2006 American College of Allergy, Asthma & Immunology Annual Meeting
Watkins RS. 14 years old with ill-defined immunodeficiency. Clinical Immunology Society Immunodeficiency Workshop Oral Abstract Presentation. November 2006, Miami Florida
Watkins RS, MacDowell AL, Fontana-Penn M, De Ravin S, Malech H. 14 Year old with ill-defined immunodeficiency. Abstract Accepted. April 2007 American Academy of Allergy, Asthma and Immunology Annual Meeting
Watkins RS, Hogan P, Goff D. Cholesterol Guideline Adherence in Internal Medicine Residents. Abstract and Thesis preparation selected for Oral Presentation -November 2006. 14th Annual National Heart, Lung, and Blood Institute’s Cardiovascular Diversity Research Supplement Awardee Session
Watkins RS, Moore W, Peters SP, Myers D, Bleecker E. Racial Differences in Asthma Related Quality of Life in the Severe Asthma Research Program. Abstract presented at ATS 2008 international meeting-Toronto Canada
- Watkins, RS. Center for Healthcare Research and Quality Grant. Project: The Effect of a Targeted Resident Physician Education Program on Pap Smear Adequacy Rates. 2002-2003
- Watkins, RS. Wake Forest University Foundation Fund for Leadership and Ethics. Curriculum Project: Implementing and evaluating a curriculum to teach internal medicine residents about the ethics and effects of physician-pharmaceutical industry interactions. 2002-2004
- Watkins RS. NHLBI Postdoctoral Supplement to R01. Mentored Project- Mentor David Goff, MD, PhD: Personal Digital Assistant Devices in Guideline Adherence in Resident Physicians. 2003-2007

Dr. Widner completed his medial training at University Hospital, Jacksonville, Florida. He has been in private practice since 1979.
Office locations
Practicing since
1979
Certifications
- American Board of Internal Medicine, Gastroenterology, 1979
- American Board of Internal Medicine, 1977
- Diplomate, National Board of Medical Examiners, 1975
National Provider Identifier
1912990284
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1979 - 1995 | Digestive Disease Associates | Jacksonville, Florida |
Medical Education
| 1974 | Doctor of Medicine | University of Kansas |
Postgraduate Education
| 1977 - 1979 | Fellowship, Gastroenterology | University Hospital | Jacksonville, Florida |
| 1974 - 1977 | Resident, Internal Medicine | University Hospital | Jacksonville, Florida |
Undergraduate Education
| 1970 | Bachelor of Art | University of Kansas |
Professional Associations
- American Medical Association
- Florida Medical Association
- Duval County Medical Society
- American Society of Internal Medicine
- Florida Society of Internal medicine
- American Gastroenterological Association
- American Society of Gastrointestinal Endoscopy

Dr. Thek graduated from medical school at the University of Santiago, Dominican Republic. She completed internship, residency and Pediatric Gastroenterology Fellowship at New York Medical College. She has been with Gastroenterology Consultants since 1998. Dr. Thek is Board Certified in Pediatrics and Pediatric Gastroenterology. She is a fellow of the American Academy of Pediatrics (FAAP) and a member of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN).
She specializes in childhood gastroenterology problems such as constipation, rectal bleeding, diarrhea, inflammatory bowel disease, ulcers, nausea, irritable bowel syndrome, jaundice, abdominal pain, reflux, hepatitis and pancreatitis.
Office locations
Certifications
- Pediatric Gastroenterology, 2002
- FAAP Pediatrics, 1996
National Provider Identifier
1457349417
Licensure
Florida, New York
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Ormond Beach, Florida |
| 2006 - Present | Assistant Professor, Department of Pediatrics, University of Florida College of Medicine | Gainesville, Florida |
| 1997 - 2008 | Pediatric Gastroenterology, Gastroenterology Consultants, P.A. | Ormond Beach, Florida |
| 1994 - 1997 | Assistant Professor, Department of Pediatrics, Georgetown University | Washington, D.C. |
| 1994 - 1994 | Pediatric Gastroenterology, Locum Tenens, Pediatric Care Center, Titusville Hospital | Titusville, Pennsylvania |
| 1993 - 1993 | Pediatric Gastroenterology, Locum Tenens, Kids Care Pediatrics | Palatka, Florida |
| 1993 - 1993 | Pediatric Gastroenterology, Locum TenensThe Doctors Office | Lantana, Florida |
| 1991 - 1993 | Pediatric Gastroenterology, Sacred Heart Hospital | Pensacola, Florida |
Medical Education
| 1980 - 1984 | Medical Doctor | University of Santiago, School of Medicine | Santiago, Dominican Republic |
Postgraduate Education
| 1984 - 1987 | New York, New York | Resident, Pediatrics | Metropolitan Hospital |
| 1987 - 1989 | Fellow, Pediatric Gastroenterology | Westchester Medical Center, New York Medical College | Valhalla, New York |
| 1989 - 1990 | Fellow, Pediatric Emergency Medicine | Montefiore Hospital, Albert Einstein College of Medicine | Bronx, New York |
Undergraduate Education
| 1973 - 1975 | Associate of Science, Biology | Nassau College | Garden City, New York |
| 1976 - 1978 | Bachelor of Science, Registered Nurse | Downstate Medical Center, SUNY | Brooklyn, New York |
Professional Associations
- Volusia County Medical Society
- North American Society of Pediatric Gastroenterology and Nutrition
- American Academy of Pediatrics
- Section Member, Pediatric Gastroenterology, American Academy of Pediatrics
- Crohn’s and Colitis Foundation
Publications
Thek, K.D., Treatment of lactose intolerance with oral lactose tablets. Pediatric notes 1989; 13:17
Meadows, MS, Thek, K.D., B-Galatosidase tablets in the treatment of lactose intolerance in pediatrics. Am J Dis Children 1990; 144: 1261-1264
Abstracts
Colon, A.R., DiPalma, J.S., Thek, K.D., Colchicone in Childhood Cirrhosis, J of Hepatol in Press, 1996
Colon, A.R., DiPalma, J.S., Thek, K.D., Neonatal Cholestasis and Hemophagocytosis J of Hepatol in Press, 1996
- A study to Evaluate the Safety and Efficacy of Lansoprazole in Adolescents with Gastroesophageal Reflux Disease. Principal Investigator. January to March 2006
- Safety and Efficacy of Rabeprazole in the treatment of Gastroesophageal Reflux Disease in 12-16 Year Old Patients. Principal investigator. January to March 2006

Dr. Hong Taing Tek completed his doctorate of medicine at the University of Phnom-Penh in Cambodia in 1970. Afterward, he moved to the United States for his internship at the VA Hospital in Washington, D.C. transferring to Howard University Hospital, also in Washington, D.C., for his residency, followed by one fellowship, which he completed in 1976, at the Washington Hospital Center. He completed his second fellowship at J.H.E.P. in Jacksonville, Florida and was appointed Acting Chief of the Gastroenterology Section. He also served as Instructor of Medicine at J.H.E.P. during this time. Soon after, he was appointed Clinical Assistant Professor of Medicine for the Department of Medicine in Jacksonville, a post which he maintains until this day.
Medicine is his first love but, when time allows, Dr. Tek also enjoys photography. He speaks and writes fluently French, Cambodian, and English. He also spends his time as an active member in the Cambodian Association of Jacksonville, serving as its president from 1986 to 1990. He is very proud to host a monthly health segment on “Voice of America: Hello V.O.A. Radio Talk Show” broadcasted in Khmer to Cambodia.
Office locations
St. Vincent’s / Dillon Building Office
Certifications
- ABIM Certified Internal Medicine, 1991
- ABIM Certified Gastroenterolgy, 1993
- ABIM Recertified, Gastroenterology, 2003
National Provider Identifier
1861463630
Licensure
Florida
Professional Clinical Positions
| 2007 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1979 - 2006 | Private Practice | Jacksonville, Florida |
Administrative and Leadership Positions
| 1979 - Present | Clinical Assistant Professor of Medicine | University of Florida Department of Medicine, Gastroenterology Section |
Medical Education
| 1970 | Doctor of Medicine | University of Phnom-Penh | Cambodia |
Postgraduate Education
| 1976 - 1977 | Fellowship, Gastroenterology | J.H.E.P. (University of Florida) | Jacksonville, Florida |
| 1975 - 1976 | Fellowship, Gastroenterology | Washington Hospital Center | Washington, D.C. |
| 1973 - 1975 | Residency, Internal Medicine | Howard University Hospital | Washington, D.C. |
| 1972 - 1973 | Internship, Internal Medicine | Veterans Administration Hospital | Washington, D.C. |

After completing training in Gastroenterology, Dr. Greg Stella moved to the Daytona Beach area in 1984 to practice with Gastrointestinal Associates. He has served over the years on various hospital committees at Halifax Medical Center, including as Chief of Staff and on the Medical Executive Committee and Credentials Committee. Upon graduation from Princeton University in 1975, Dr. Stella entered the Johns Hopkins University of Medical School and graduated in 1979.
After medical school Dr. Stella interned and completed his internal medicine internship and residency at the Brigham and Women’s Hospital in Boston, MA in 1982. He then went to Yale University where he completed a two year clinical track gastroenterology fellowship and from there entered a private practice. He is Board Certified in Gastroenterology.
Office locations
Port Orange Office
Ormond Beach East Office
Practicing since
1984
Certifications
- National Board of Medical Examiners, Diplomate, 1980
- American Board of Internal Medicine, 1982
- American Board of Gastroenterology, 1985
- American Board of Quality Assurance and Utilization and Physicians, 1989
National Provider Identifier
1033116975
Licensure
Florida
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Port Orange, Florida |
| 1984 - 2008 | Gastrointestinal Associates, P.A. | Port Orange, Florida |
Administrative and Leadership Positions
| 2009 - 2010 | Elected Member, Nominating Committee | Halifax Medical Center |
| 1994 - 1996 | Chairman, Performance and Quality Improvement Committee | Halifax Medical Center |
| 1993 - 1994 | Elected Member, Nominating Committee | Halifax Medical Center |
| 1993 - 1994 | Chairman, Quality Assurance Committee | Halifax Medical Center |
| 1992 - 1993 | Immediate Past President, Executive Committee | Halifax Medical Center |
| 1992 - 1996 | Past President, Credentials Committee | Halifax Medical Center |
| 1991 - 1992 | Chief of Medical Staff | Halifax Medical Center |
| 1991 - 1992 | President, Executive Committee | Halifax Medical Center |
| 1990 - 1991 | President Elect, Executive Committee | Halifax Medical Center |
| 1990 - 1991 | Chairman, Credentials Committee | Halifax Medical Center |
| 1989 - 1990 | Secretary - Treasurer, Executive Committee | Halifax Medical Center |
| 1988 - 1989 | Chairman, Utilization Review Committee | Halifax Medical Center |
| 1987 - 1989 | Member, Executive Committee | Halifax Medical Center |
| 1987 - 1988 | Member, Utilization Review Committee | Halifax Medical Center |
| 1985 - 1988 | Member, Institutional Review Board | Halifax Medical Center |
Medical Education
| 1975 - 1979 | M.D., John Hopkins University School of Medicine | Baltimore, Maryland |
Postgraduate Education
| 1979 - 1982 | Medical Internship and Residency | Brigham and Women' Hospital | Boston, Massachusetts |
| 1982 - 1984 | Gastroenterology Fellowship | Yale University School of Medicine | New Haven, Connecticut |
Undergraduate Education
| 1971 - 1975 | B.A., Cum Laude | Princeton University | Princeton, New Jersey |
Professional Associations
- American Medical Association
- Harvard Medical Alumni Association
- John Hopkins Medical Alumni Association
- American Gastroenterological Association
- American Society Gastrointestinal Endoscopy
Publications
Smith, W.H. and Stella, G.J., Lifetimes for OD and OH electronic states with transitions in the region between 1700 and 1950. A.J. Chem. Phys. 63:2395-2398, 1975.
Stella, G.J., Gelfand, J. and Smith, W.H., Photoacoutic detection spectroscopy with dye laser excitation. 1. The 6190 A CH4 and the 6450 A NH3 bands. Chems. Phys. Lett. 39:146-149, 1976.
Stella, G.J., Peptococcal urinary tract infection with bacteremia. J. Urol. 124:158-160, 1980.
Stella, G.J. and McCallum, R.W., Flexible sigmoidoscopy: Does it offer advantages? I.M. Internal Medicine for the Specialist 6:101-106, 1985.
- TAP PHARMACEUTICALS - Protocol #M02-410, A Study to Evaluate the Effect of Lanzoprazole 30mg QD versus Esomeprazole 40mg QD on Healing and Symptom Relief in Subjects with Erosive Esophagitis, Summer 2002
- SOLVAY PHARMACEUTICALS - Protocol #S2413010, A Double-blind, Randomized, Placebo-controlled Multicenter Study to Investigate the Long Term Safety of 2mg PRN of Cilansetronin Diarrhea-Predominant Irritable Bowel Syndrome Subjects, March 2002
- MERCK & CO., INC. - Protocol # MK-0966, A multicenter, randomized parallel group, actine and placebo - controlled, double-blinded study, March 2001 - January 2002
- RELIANT PHARMACEUTICALS - Protocol #Rel-AX-001, A multicenter, double-blinded, randomized study to compare the safety and efficacy of nizatidine extended release, March 2001 - July 2001
- MERCK Research - Protocol #MK-0663 No. 026-00, Incidence of gastroesophageal ulcers in patients with rheumatoid arthritis (naproxen vs. placebo), January 2000 - December 2000
- NOVARTIS QUINTILES - Protocol #CHFT 9190358 tegaserod vs. placebo in females with irritable bowel syndrome, January 2000 - March 2000
- SEARLE VALDECOXIB - 047 valdecoxib vs. naproxen in patients with osteoarthritis or rheumatoid arthritis, June 1999 - December 2000
- Diagnostic Services - Blood Draw Study Colonic Polyps vs. Cancer, May 1999 - May 2000
- TAP Holding, Inc. Protocol # M97-671: A Study to Evaluate the Effects of Lansoprazole 30mg QD or 15mg QD versus Placebo in Patients with Non-Ulcer Dyspepsia, February 1999 - December 1999
- TAP Holdings, Inc. Protocol #EM-97-032: Study to Evaluate the Effect of EM574, 5mg QID, 10mg TID, 20mg BID versus Placebo in Females with Non-Erosive Gastroesophageal Reflux Disease, February 1999 - December 1999
- TAP Holdings, Inc. Protocol #M98-890: A Study to Evaluate the Effect of Lansoprazole 30mg QD versus Omeprazole 20mg QD on Relief of Symptoms in Patients with Erosive Reflux Esophagitis, February 1999 - Present
- Glaxo Wellcome: Protocol # S3B30006 May Randomized, Double-Blind placebo controlled study of ALOSETRON (GR 68755) 1 mg b.i.d. in Female subjects with Irritable Bowel Syndrome, January 1999 - June 1999
- Covance-Astra- Erosive Esophagitis Protocol 222, January 1999 - June 1999
- Astra-Merck, Erosive Esophagitis Study, September 1998 - December 1998
- TAP - Holdings Inc., Dyspepsia M97-671, August 1998 - December 1998
- Searle SC-58635/10X-2 Comparative Incidence of UGI Ulcer: Diclofenac and Ibuprofen in OA/RA, September 1997 - December 1997
- TAP - Effects of Lansoprazole vs. PlaceboIn patients with non-ulcer dyspepsia, August 1997 - December 1997
- Parke-Davis, Protocol # CI 1004-4 Dose Range Study Efficacy of CI 1004 in patients with RA, June 1997 - December 1997
- TAP Holdings, Inc., Protocal #M95-352: A Study to Evaluate the Effects of Lansoprazole Compared with Ranitidine on NSAID- Induced Gastric Ulcers in Patients Continuing to Take NSAIDS, January 1997 - June 1997
- G.D. Searle - Cox 2 Study OA-N49-02-022 RA-N49-96-02-21, August 1996 - December 1996
- Smith Kline (229) Clinical Endoscopic effects of Nabumetone and Oxaprozin In elderly patients with OA of knees/hips
- Arthrotec - Safety of Arthrotec 75 b.i.d. for OAN NA 95-02-355, April 1996 - July 1997

Dr. Sprague completed his residency at New England Deaconess Hospital, Harvard Medical School, Boston, Massachusetts and his fellowship, in gastroenterology from Duke University Medical Center, Durham, North Carolina. Dr. Sprague has served as Chief, Department of Medicine and President of the Medical Staff at Riverside Hospital and Chief of the Department of Medicine and on the Board of Directors for Riverside Clinic, Jacksonville, Florida.
He currently is Chief, Department of Gastroenterology, St. Vincent’s Medical Center, Jacksonville, Florida. Dr. Sprague has served as principal and sub-investigator on numerous clinical trials. He is presently the principle investigator in several clinical studies being conducted at the Borland Groover Clinic.
Office locations
St. Vincent’s / Dillon Building Office
Orange Park Office
Certifications
- Diplomat of the National Board of Medical Examiners, 1984
- Diplomat of the American Board of Internal Medicine, 1986
- Diplomat of the American Board of Subspecialty Gastroenterology, 1989
National Provider Identifier
1760474381
Licensure
Florida
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1988 – 1993 | Riverside Clinic | Jacksonville, Florida |
| 1993 - 1998 | First Coast Medical Group / Riverside Clinic | Jacksonville, Florida |
Administrative and Leadership Positions
| 1998 – 2004 | Chief, Department of Gastroenterology | St. Vincent's Medical Center | Jacksonville, Florida |
| 1994 - 1996 | President, Medical Staff | Riverside Hospital | Jacksonville, Florida |
| 1993 - 1996 | Chief, Department of Medicine | Riverside Clinic | Jacksonville, Florida |
| 1993 - 1995 | Board of Directors | Riverside Clinic | Jacksonville, Florida |
| 1992 - 1994 | Chief, Department of Medicine | Riverside Hospital | Jacksonville, Florida |
Medical Education
| 1979 - 1983 | Doctor of Medicine | University of Vermont | Burlington, Vermont |
Postgraduate Education
| 1986 - 1988 | Fellowship, Gastroenterology | Duke University Medical Center | Durham, North Carolina | |
| 1984 - 1986 | Resident, Internal Medicine | Junior and Senior Assistant Resident | New England Deaconess Hospital, Harvard Medical School | Boston, Massachusetts |
| 1983 - 1984 | Internship, Internal Medicine | New England Deaconess Hospital, Harvard Medical School | Boston, Massachusetts |
Undergraduate Education
| 1975 - 1979 | B.A. Biology, Magna Cum Laude | Bowdoin College | Brunswick, Maine |
Professional Associations
- American College of Physicians, 1983 - Present
- American College of Gastroenterology, 1986 - Present
- American Medical Association, 1988 - Present
- Duval County Medical Association, 1988 - Present
- Florida Medical Association, 1988 - Present
- American Gastroenterlogical Association, 1989 - Present
- Florida GI Society, 1994 - Present
Publications
Sprague R., Harper R., McClain S., Trainer T., and Beeken W., Disseminated Gastrointestinal Sarcoidosis. Case Report and Review of the Literature. Gastroenterology, 1984: 87: 421-5.
- Intron A + Ribavirin for Treatment of Patients with Chronic Hepatitis C Not Previously Treated with Interferon, Schering Corporation
- Intron A + Ribavirin for Treatment of Patients with Interferon-Refractory or Interferon-Relapsed Chronic Hepatitis C, Schering Corporation
- A 12-Week, Randomized, Double-Blind, Placebo-Controlled Study of Alosetron (GR68755) in Female Subjects with Irritable Bowel Syndrome, Glaxo Wellcome, Inc.
- A Double-Blind, Placebo-Controlled Pilot Trial to Determine the Efficacy and Safety of Cisapride in Improving Respiratory Symptoms and Pulmonary Function in Asthmatics with Gastroesophageal Reflux (GER), Janssen Research Foundation
- A 12-Week, Dose-Ranging, Double-Blind, Placebo-Controlled Study of Alosetron (GR68755) in Subjects with Irritable Bowel Syndrome
- A Multicenter, Randomized, Double-Blind, Evaluation of Helicobacter pylori Eradication Following Oral GR122311X in Combination with Clarithromycin Compared to Omeprazole in Combination with Clarithromycin, Glaxo Wellcome, Inc.
- A Comparison of Ranitidine 300 mg and Cimetadine 800 mg Administered at Bedtime for the Treatment of Large Duodenal Ulcers
- A Comparison of Ranitidine 300 mg and Cimetadine 800 mg Administered at Bedtime for the Treatment of Small Duodenal Ulcers
- A Comparison of Ranitidine 150 mg and Ranitidine 300 mg Administered at Bedtime for the Maintenance of Healed Duodenal Ulcers
- A Comparison of Ranitidine 150 mg and Ranitidine 300 mg QID and Placebo in the Treatment of Erosive Esophagitis
- A Comparison of Ranitidine 150 mg BID and Placebo in the Maintenance of Healed Erosive Esophagitis
- A Comparison of Ranitidine 300 mg HS, Ranitidine 300 mg BID, Ranitidine 300 mg TID, and Ranitidine 300 mg QID in the Treatment of Duodenal Ulcer Disease
- A Double-Blind, Mulitcenter Study to Investigate the Efficacy of Omeprazole 20 or 40 mg Once Daily in the Healing of and Relief of Symptoms due to Benin Gastric Ulcers
- A Comparison of Ranitidine/Bismuth Citrate Compared with Ranitidine and Placebo for Prophytaxis of NSAID Associated Ulcers in Patients with OA or RA without a History of Ulcer
- Dose Ranging Study of the Safety and Efficacy of Oral Doses of Zileuton for Eight Weeks in Patients with Ulcerative Colitis
- Long Term Safety and Efficacy of Zileuton in Patients with Ulcerative Colitis in Remission
- A Phase III Study Comparing Colazide with Asacol in Patients with Ulcerative Colitis
- A Double-Blind, Multicenter Study to Evaluate the Efficacy of Cisapride 20 mg BID vs Placebo on the Symptoms of Gastroesophageal Reflux Disease

Dr. Sanchez is fluent in Spanish, and in the past has served on the faculty at the University of Florida at Shand’s Jacksonville. Dr. Sanchez currently is a member of the United States Navy where she serves as a Lt. Commander. Dr. Sanchez completed her residency at the University of Medicine and Dentistry of New Jersey and her fellowship in gastroenterology at the University of Florida in Jacksonville.
Office locations
Certifications
- Board Certified Internal Medicine
- Board Certified Gatroenterology
National Provider Identifier
1598757007
Licensure
Florida
Professional Clinical Positions
| 2002 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1997 - 1999 | Clinical Assistant Professor, Internal Medicine Department, University of Florida | Jacksonville, Florida |
| 1995 - 1997 | HIV Coordinator, Internal Medicine Department, Jacksonville Naval Hospital | Jacksonville, Florida |
| 1996 | Emergency Resource Group | Jacksonville,Florida |
| 1995 - 1997 | Lieutenant Medical Corps, United States Navy | Jacksonville, Florida |
Medical Education
| 1992 | Doctor of Medicine | Temple University School of Medicine | Philadelphia, Pensylvania |
Postgraduate Education
| 1999 – 2002 | Gastroenterology Fellowship | University of Florida, Health Science Center | Jacksonville, Florida |
| 1992 – 1995 | Internal Medicine Residency | University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Hospital | New Brunswick, New Jersey |
Undergraduate Education
| 1987 | Bachelor of Arts in Chemistry | Rutgers State University | Newark, New Jersey |

Dr. Roychowdhury joined the Borland-Groover Clinic on October 1, 2002. Dr. Roychowdhury completed his GI fellowship at the University of Florida, Jacksonville.
Office locations
Certifications
- Board certified in Internal Medicine, 1999
- Board Certified in Gastroenterology, 2003
National Provider Identifier
1821080680
Professional Clinical Positions
| 2002 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 1985 - 1990 | Nilratan Sircar Medical College | Caluctta, India |
| 1992 | MBBS, Calcutta University | Caluctta, India |
Postgraduate Education
| 1999 - 2002 | Gastroenterology Fellowship | University of Florida Health Science Center | Jacksonville, Florida |
| 1996 - 1999 | Resident in Internal Medicine | Geisinger Medical Center | Danville, Pennsylvania |
| 1996 - 1996 | SHO Medicine | Royal Victoria Hospital | United Kingdom |
| 1994 - 1995 | SHO Medicine | Princess of Wales Hospital | United Kingdom |
| 1994 | Senior House Officer in Geriatrics (SHO) | Biggart Hospital | Scotland, United Kingdom |
| 1993 - 1994 | Junior House Officer in General Medicine | Ayr District General Hospital | Scotland, United Kingdom |
| 1991 - 1992 | Housestaff in Cardiology and Internal Medicine | Calcutta, India | |
| 1990 - 1991 | Internship in Medicine, Surgery, Obstetrics and Gynecology and Preventive and Social Medicine | Calcutta, India |
Undergraduate Education
| 1984 - 1985 | Physiology | Presidency College | Calcutta, India |
Professional Associations
- American Gastroenterology Association
- American Society of Gastrointestinal Endoscopy
- American Medical Association
Abstracts
Portal vein thrombosis due to Protein C deficiency. Poster presentation, Oct 1998
Gastric ischemic necrosis. Poster presentation at the American College of Physicians, Florida chapter, 2000
- Follow-up of Reto-sigmoid villous adenoma in the elderly - a retrospective analysis
- Impact of HAART therapy on HCV in HIV/HCV coinfection. Presented as a poster at DDW - May 2001

Dr. Sack trained at Yale College, the University of California School of Medicine at San Francisco, Columbia - Presbyterian Medical Center, and had his fellowship at the University of California School of Medicine, San Francisco, California. He was a Assistant Professor of Medicine at the University of California School of Medicine in San Francisco as a research biochemist studying pancreatic and colon cancer. He has been with the Borland Groover Clinic since 1988. He is an active member of our clinical research team, serving as an a principle investigator on numerous active clinical trials being conducted at our clinic. In addition, Dr. Sack continues his interest in medical education as serving as the past director of continuing education for the Department of Medicine at St. Vincent’s Hospital and as an educator within the Family Practice Residency program.
Dr. Sack directs the Borland Groover Clinic teaching program for the Family Practice residents from St Vincent’s. He is past President of the Duval County Medical Society, is Chairman of the Florida Medical Association’s Environment and Health Section, was two-term member and Chairman of the Jacksonville Environmental Protection Board, served as a member of the Florida Energy Commission and chaired the Florida Legislature’s Climate Change Advisory Group. He is helping the Clinic develop our Green Teams.
Office locations
St. Vincent’s / Dillon Building Office
Memorial Medical Office
Practicing since
1988
Certifications
- Board Certified, Gastroenterology, 1985
- Board Certified, Internal Medicine, 1983
National Provider Identifier
1366434136
Licensure
Florida, California
Professional Clinical Positions
| 1988 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Administrative and Leadership Positions
| 1987 – 1988 | Assistant Professor of Medicine and Attending Physician | University of California School of Medicine | San Francisco, California |
| 1985 – 1988 | Instructor in Medicine | University of California School of Medicine | San Francisco, California |
| 1985 – 1988 | Associate Investigator | Veterans Administration Medical Center | San Francisco, California |
Medical Education
| 1976 – 1980 | M.D., University of California School of Medicine | San Francisco, California |
Postgraduate Education
| 1983 - 1985 | Fellow, Gastroenterology | University of California School of Medicine | San Francisco, California |
| 1982 – 1983 | Resident, Internal Medicine | University of California School of Medicine | San Francisco, California |
| 1980 – 1982 | Resident, Internal Medicine | Columbia–Presbyterian Medical Center | New York, New York |
Undergraduate Education
| 1972 – 1976 | B.S. (cum laude), Yale College | New Haven, Connecticut |
Professional Associations
- Duval County Medical Society:
- member, 1988 - Present
- President, 2001
- President Elect, 2000
- Membership Committee: Chairman, 2003 - 2008, member 2002 - Present
- Web Site Committee 2000 - 2004
- Member, Board of Directors, 1993 - 2002, 2009
- Treasurer, 1998 - 1999
- Secretary, 1997
- Health Disparities Task Force 2001
- Tort Reform Ad Hoc Committee, Member 2002 - 2003
- Judicial Committee, Chairman, 2004, member 2003 - 2004
- Nominating Committee: Chairman 2002
- Corporate Sponsorship Oversight Committee 2000 - 2001
- Editorial Committee: Member, 1990 - 1993
- John A. Beals Award for Medical Research, Committee Chairman, 1990 - 1996, Member 1989 - 1996
- Public Relations Committee, Member, 1991–1997, Chairman 1996 - 1998
- Guest Editor, Jacksonville Medicine, July 1991, July 2002
- Young Physician Section, Steering Committee member, 1989 - 1990
Florida Medical Association, Member, 1988 - Present
- Environment & Health Section, Chairman, 2002 - Present
- Environmental Health Work Group, Chairman, 2001
- Finance Committee - 2002
- Reference Committee Finance & Administration, Member 2000
- Delegate 1992 - Present
- FLAMPAC Board of Directors, member 2003–2008, Amendment 3 Campaign “Eagle Award” recipient
- FLAMPAC “1000 Club” member 2000 - Present
- American Medical Association, Member, 1988 - Present
- American College of Physicians: Member, 1987 - Present; Fellow, 1990 - Present
- American Gastroenterology Association: Member, 1987 - Present
- American Society of Gastrointestinal Endoscopy, Member, 1990 - 2009
- Florida Gastroenterological Society, Member,1990 - 1995, 2002 - 2007
- Florida Society of Internal Medicine, Member, 1993 - 1999, Board of Directors, 1997 - 1998
Publications
Hwang WI, Sack TL, Kim YS. Effects of cyclic-adenosine 3’: 5’ - monophosphate upon glycoprotein and carcinoembryonic antigen synthesis and release by human colon cancer cells. Cancer Research 1986; 46: 337–3374
Sack TL, Gum J, Kim YS. Cyclic-AMP-stimulated synthesis and release of carcinoembryonic antigen by pancreatic cancer cells. International Journal of Pancreatology, 1988; 3: 171–184
Sack TL, Gum JR, Low M, Kim YS. Release of carcinoembryonic antigen from human colon cancer cells by phosphatidylinositol - specific phospholipase C. Journal of Clinical Investigation, 1988; 82: 586–593
Toribara N, Sack TL, Gum JR, Ho SB, Shively JE, Wilson JKV, Kim YS. Heterogeneity in the induction and expression of carcinoembryonic antigen-related antigens in human colon cancer cell lines. Cancer Research, 1989; 49: 3321–3327
Gum GR, Hicks JW, Sack TL, Kim YS. Molecular cloning of complementary cDNA’s encoding alkaline phosphatase in human colon cancer cells. Cancer Research 1990; 50: 1085–1091
Sack TL. The medical acute abdomen: a diagnostic guide. Jacksonville Medicine 1993; 44: 65–67
Sack TL. The new hepatitis alphabet: A through E. Jacksonville Medicine 1993; 44: 167–169
Sack TL. Primary Biliary Cirrhosis, Jacksonville Medicine 2001
Bresalier RS, Borland CR, Sack TL, Kim YS. Cancer of the gastrointestinal tract. In Kern F Jr., Blum AL (Eds): The Gastroenterology Annual, 3. New York: Elsevier, 1986: 413–469
Sack TL, Kim YS. Pancreatic cancer - associated carbohydrate antigens. In Delmont J. (Ed): Cancer of the Exocrine Pancreas. Basel: Karger, 1986: 48–59
Sack TL, Sleisenger MS. Effects of systemic and extraintestinal disease upon the gut. In Sleisenger MS, Fordtran JH (Eds): Gastrointestinal Disease: Pathophysiology, Diagnosis, and Management, (4th Edition). Philadelphia: Saunders, 1988: 488–528
Sack TL, Silverman S. Jr., Oral disease and cutaneous manifestations of gastrointestinal disease. In Sleisenger MS, Fordtran JH (Eds): Gastrointestinal Disease: Pathophysiology, Diagnosis, and Management, (4th Edition), Philadelphia: Saunders, 1988: 529–538
Abstracts
Sack TL, Hicks J, Kim YS. Cyclic - AMP increases the release and content of carcinoembryonic antigen from human pancreatic cancer cells in vitro. Gastroenterology 1985; 88: 1566. Oral presentation at the AGA Annual Meeting, May 1985
Sack TL, Hwang WI, Kim YS. Cyclic - AMP increases the synthesis and release of glycoproteins and carcinoembryonic antigen by human colonic cancer cells. Clinical Research 1986;34: 36A
Sack TL, Gum JR, Kim YS. Carcinoembryonic antigen release by colon cancer cells: role of phosphatidylinositol-specific phospholipase C. Gastroenterology 1987;92: 1608. Oral presentation at the AGA Annual Meeting, May 1987
Sack TL. Porphyrin excretion and hepatic porphyrin content in hepatoma – associated porphyria. Hepatology 1987; 7: 1098
Sack TL, Gum JR, Kim YS. Carcinoembryonic antigen and placental - like alkaline phosphatase release by human colon cancer cells: presence of covalently - bound lipid and release by exogenous or endogenous phosphatidylinositol – specific phospholipase C. Gastroenterology 1988; 94: A393. Oral presentation at the AGA Annual Meeting, May 1988
Toribara NW, Sack TL, Gum JR, Kim YS. Effects of sodium butyrate on expression of carcinoembryonic antigen (CEA) family genes by human neoplastic colon cells. Gastroenterology, 1988; 94: A646
- Intron A + Ribavirin for Treatment of Patients with Chronic Hepatitis C Not Previously Treated with Interferon, Schering Corporation
- Intron A + Ribavirin for Treatment of Patients with Interferon-Refractory or Interferon-Relapsed Chronic Hepatitis C, Schering Corporation
- A 12-Week, Randomized, Double Blind, Placebo-Controlled Study of Alosetron (GR68755) in Female Subjects with Irritable Bowel Syndrome, Glaxo Wellcome, Inc.
- A Double-Blind, Placebo-Controlled Pilot Trial to Determine the Efficacy and Safety of Cisapride in Improving Respiratory Symptoms and Pulmonary Function in Asthmatics with Gastroesophageal Reflux (GER), Janssen Research Foundation
- A 12-Week, Dose-Ranging, Double-Blind, Placebo-Controlled Study of Alosetron (GR68755) in Subjects with Irritable Bowel Syndrome
- A Multicenter Study on the Efficacy and Safety of HOE 760 vs. Placebo in the Long Term Maintenance Treatment of Duodenal Ulcer Disease
- A Multicenter, Randomized, Double-Blind, Evaluation of Helicobacter pylori Eradication Following Oral GR122311X in Combination with Clarithromycin Compared to Omeprazole in Combination with Clarithromycin, Glaxo Wellcome, Inc.
- A Comparison of Ranitidine 300 mg and Cimetadine 800 mg Administered at Bedtime for the Treatment of Large Duodenal Ulcers
- A Comparison of Ranitidine 300 mg and Cimetadine 800 mg Administered at Bedtime for the Treatment of Small Duodenal Ulcers
- A Comparison of Ranitidine 150 mg and Ranitidine 300 mg Administered at Bedtime for the Maintenance of Healed Duodenal Ulcers
- A Comparison of Ranitidine 150 mg and Ranitidine 300 mg QID and Placebo in the Treatment of Erosive Esophagitis
- A Comparison of Ranitidine 150 mg BID and Placebo in the Maintenance of Healed Erosive Esophagitis
- A Comparison of Ranitidine 300 mg HS, Ranitidine 300 mg BID, Ranitidine 300 mg TID, and Ranitidine 300 mg QID in the Treatment of Duodenal Ulcer Disease
- A Double-Blind, Multicenter Study to Investigate the Efficacy of Omeprazole 20 or 40 mg Once Daily in the Healing of and Relief of Symptoms due to Benign Gastric Ulcers
- A Comparison of Ranitidine/Bismuth Citrate Compared with Ranitidine and Placebo for Prophylaxis of NSAID Associated Ulcers in Patients with OA or RA without a History of Ulcer
- Dose Ranging Study of the Safety and Efficacy of Oral Doses of Zileuton for Eight Weeks in Patients with Ulcerative Colitis
- Long Term Safety and Efficacy of Zileuton in Patients with Ulcerative Colitis in Remission
- A Phase III Study Comparing Colazide with Asacol in Patients with Ulcerative Colitis
- A Double Blind, Multicenter Study to Evaluate the Efficacy of Cisapride 20 mg BID

Dr. Donato R. Ricci is originally from New York City where he attended and graduated from Hunter College. He went on to obtain his medical degree from Ross University School of Medicine in 1983. His residency was completed at Mount Sinai Hospital and VA Hospital in New York City. He served his gastroenterology fellowship at Western Pennsylvania Hospital from 1986 to 1988. He is board certified in Internal Medicine and Gastroenterology.
Office locations
Port Orange Office
Ormond Beach East Office
Practicing since
1992
National Provider Identifier
1417957432
Licensure
Florida, Virginia
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Port Orange, Florida |
| 1995 - 2008 | Gastrointestinal Associates, P.A. | Port Orange, Florida |
| 1992 - 1995 | Private (solo) Practice, Volusia Gastroenterology, P.A. |
Administrative and Leadership Positions
| 1993 - Present | Physician Advisor and Reviewer | Florida Medical Quality Assurance |
| 1994 - 1996 | Chairman | Southeast Investigational Review Board (Review of Drug Protocols) |
| 1995 - 1996 | Chairman, Medical Care Committee | Halifax Medical Center, Daytona Beach, Florida |
| 1994 - 1995 | Chief, Department of Internal Medicine | Halifax Medical Center, Daytona Beach, Florida |
| 1988 - 1995 | Chief, Gastroenterology Services | Florida Health Care Plan, Inc. Daytona Beach, Florida |
| 1991 - 1994 | Chairman, Infection Control Committee | Halifax Medical Center, Daytona Beach, Florida |
Medical Education
| 1979 - 1982 | University of Noreste | Tampico, Mexico |
| 1982 - 1983 | M.D., Ross University School of Medicine | Dominica, West Indies |
Postgraduate Education
| 1986 - 1988 | Gastroenterology Fellowship Program | Western Pennsylvania Hospital | Pittsburgh, Pennsylvania |
| 1983 - 1986 | Internal Medicine Residency Program | Bronx VA Hospital and Mount Sinai Hospital | New York City, New York |
Undergraduate Education
| 1974 - 1978 | B.A., Hunter College City University of New York | New York, New York |
Professional Associations
- American College of Physicians
- American College of Gastroenterology
- American Gastroenterological Association
- American Society for Gastrointestinal Endoscopy
- Volusia County Medical Society
- Florida Medical Association
- American Society of Internal Medicine
- Physician Member of Crohn’s/Colitis Foundation of America
- ASTRAZENECA - Protocol # 322-325 Erosive Esophagitis Study, Present
- SOLVAY PHARMACEUTICALS - Protocol #S2413010 - A Double-blind, Randomized, Placebo-controlled Multicenter Study to Investigate the Long Term Safety of 2mg PRN of Cilansetronin Diarrhea-Predominant Irritable Bowel Syndrome Subjects, March 2002 - February 2003
- TAP PHARMACEUTICALS - Protocol #M02-410 - A Study to Evaluate the Effect of Lanzoprazole 30mg QD versus Esomeprazole 40mg QD on Healing and Symptom Relief in Subjects with Erosive Esophagitis, August 2002 - Decemeber 2002
- SHERRING-PLOUGH HEP-C STUDY - Protocol #244-11-00 - Comparison of Peg-Interferon Alpha-2b plus Ribavirin given as a fixed dose or on a weight optimized basis for treatment of chronic hepatitis-C in previously untreated adults subjects, June 2001 - December 2002
- RELIANT PHARMACEUTICALS - Protocol #REL-AX-002 - A multicenter, double-blinded, randomized study to compare the safety and efficacy of nizatidine extended release, April 2001 - July 2001
- MERCK & CO., INC. - Protocol #MK-0966 A multicenter, randomized, parallel group, actine and placebo - controlled double-blinded study, March 2001 - January 2002
- RELIANT PHARMACEUTICALS - Protocol #Rel-AX-001 - A multicenter, double-blinded, randomized study to compare the safety and efficacy of nizatidine extended release, March 2001 - July 2001
- ATRA ZENECA - Protocol #267 A comparative efficacy study of esomeprazole magnesium (40MG QD) and lansoprazole (30MG QD) in patients with erosive esophagitis, June 2000 - February 2001
- MERCK Research - Protocol #MK-0663 No. 026-00 - Incidence of gastroesophageal ulcers in patients with rheumatoid arthritis (naproxen vs. placebo), January 2000 - December 2000
- NOVARTIS QUINTILES - Protocol #CHFT 9190358 tegaserod vs. placebo in females with irritable bowel syndrome, January 2000 - March 2000
- SEARLE VALDECOXIB - 047 valdecoxib vs. naproxen in patients with osteoarthritis or rheumatoid arthritis, June 1999 - December 2000
- Diagnostic Services - Blood Draw Study Colonic Polyps vs. Cancer, May 1999 - May 2000
- PARKE-DAVIS Pharmaceutical research protocol #1004-031-5 - A randomized double-blind placebo-and-positive-controlled, parallel-group, multicenter, dose-ranging study of darbufelone mesylate (CI-1004) in patients with osteoarthritis of the knee, March 1999 - October 1999
- TAP Holdings, Inc. Protocol # M97-671: A Study to Evaluate the Effects of Lansoprazole 30mg QD or 15mg QD versus Placebo in Patients with Non-Ulcer Dyspepsia, February 1999 - December 1999
- TAP Holdings, Inc. Protocol #EM-97-032: Study to Evaluate the Effect of EM574, 5mg QID, 10mg TID, 20mg BID versus Placebo in Females with Non-Erosive Gastroesophageal Reflux Disease
- TAP Holdings, Inc. Protocol #M98-890: A Study to Evaluate the Effect of Lansoprazole 30mg QD versus Omeprazole 20mg QD on Relief of Symptoms in Patients with Erosive Reflux Esophagitis, February 1999 - March 1999
- Glaxo Wellcome: Protocol # S3B30006 May Randomized, Double-Blind placebo controlled study of ALOSETRON (GR 68755) 1 mg b.i.d. in Female subjects with Irritable Bowel Syndrome, January 1999 - June 1999
- ASTRA 222 - A comparative efficacy and safety study of H199/18 (40MG) and OMEPRAZOLE (20MG) in study subjects with erosive esophagitis, January 1999 - September 1999
- Astra-Merck Erosive Esophagitis Study, September 1998 - December 1998
- TAP Holdings Inc. Dyspepsia M97-671, August 1998 - December 1998
- Searle SC-58635/10X-2 Comparative Incidence of UGI Ulcer: Diclofenac and Ibuprofen in OA/RA, September 1997 - December 1997
- TAP - Effects of Lansoprazole vs. Placebo In patients with non-ulcer dyspepsia, August 1997 - December 1997
- Parke-Davis, Protocol # CI 1004-4 Dose Range Study Efficacy of CI 1004 in patients with RA, June 1997 - December 1997
- TAP Holdings, Inc. Protocal #M95-352: A Study to Evaluate the Effects of Lansoprazole Compared with Ranitidine on NSAID- Induced Gastric Ulcers in Patients Continuing to Take NSAIDS, January 1997 - June 1997
- G.D. Searle - Cox 2 Study OA-N49-02-022 RA-N49-96-02-21, August 1996 - December 1996
- Smith Kline (229) Clinical Endoscopic effects of Nabumetone and Oxaprozin In elderly patients with OA of knees/hips, July 1996 - August 1997
- Arthrotec - Safety of Arthrotec 75 b.i.d. for OA NNA 95-02-355, April 1996 - July 1997
- Lilly - GERD Study - E3810-A001-309, 1995 - 1996
- Janssen Research Foundation Protocol #CIS-USA-46: Clinical Evaluation of Propulsid (cisapride) Tablets - In the Treatment of subjects with Symptoms of Chronic Gastroesophageal Reflux Disease, 1995 - 1996
- G.D. Searle - Prevention of Gastric Ulcer associated with NSAID’s, 1992 - 1993
- G.D. Searle - Healing of Gastric Ulcer associated with NSAID’s, 1992 - 1993
- Glaxo Pharmaceuticals - RAN-481 Duodenal ulcer associated with NSAID’s, 1992 - 1993
- Glaxo Pharmaceuticals - RAN-482 Duodenal ulcer associated with NSAID’s, 1992 - 1993
- Glaxo Pharmaceuticals - RAN-483 Maintenance of healed gastric and duodenal Ulcers associated with NSAID’s, 1992 - 1993
- Glaxo Pharmaceuticals - RAN-498 Gastric and duodenal ulcers associated with NSAID’s, 1992 - 1993
- Smith Kline Beecham Pharmaceuticals 12 week placebo controlled, randomized multicenter, double blind study on controlled release for the treatment of erosive GERD. Protocol #92334/245, 1992 - 1993
- G.H. Besealaar - Irritable bowel syndrome study, 1991 - 1993
- Provocative investigation of the esophagus in evaluation of on-cardiac chest pain, 1986 - 1988

Dr. Reid Joined Borland-Groover Clinic after completing her medical education and fellowship training at both University of South Florida College of Medicine in Tampa, Florida and the Medical College of Virginia, Richmond, Virginia. Dr. Reid also served as an attending physician while in Virginia at McGuire VA Hospital in Richmond, Virginia. In 2008 she joined the group beginning her gastroenterology practice.
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2005 - 2008 | Attending Physician, Emergency Department, McGuire VA Hospital | Richmond, Virginia |
Medical Education
| 2002 | Doctor of Medicine | University of South Florida College of Medicine | Tampa, Florida |
Postgraduate Education
| 2005 - 2008 | Fellow of Gastroenterology, Dept of Internal Medicine | Medical College of Virginia | Richmond Virginia |
| 2002 - 2005 | Resident, Dept of Internal Medicine | Medical College of Virginia | Richmond Virginia |
Undergraduate Education
| 1998 | Bachelor of Arts, Chemistry | University of South Florida | Tampa, Florida |
Professional Associations
- American Gastroenterology Association, 2005 - Present
- American College of Gastroenterology, 2005 - Present
Publications
Reid BM, Luketic V. Is Ursodial an effective treatment of Primary Sclerosing Cholangitis? Curbside Consultation in Liver Diseases, accepted for publication.
Reid BM, Sanyal AJ. Which patients with Fatty Liver Disease on an ultrasoundexamination require a liver biopsy? Curbside Consultation in Liver Diseases, accepted for publication.
Reid BM, Sanyal AJ. Evaluation and management of non-alcoholic steatohepatitis. Eur J Gastroenterol Hepatol. 2004 Nov;16(11):1117-22.
Reid BM, Sinnott JT. Tampa Must Prepare for Worst-Case Scenario, Editorial Tampa Tribune, Sept 16, 2001.
Shytle DR, Reid B. Marie, Silver AA. Nicotine in Psychiatry: Psychopathology and Emerging Therapeutics. Smoking, Nicotine, and Movement Disorders, American Psychiatric Press;2000, (8) 715-724.

Dr. Riner attended the University of Oklahoma, where he earned his medical degree. He completed his internship, residency and specialty training in Gastroenterology at the University of Oklahoma.
He is Board Certified in Internal Medicine and Gastroenterology and is a Member of the American College of Gastroenterology, the American Medical Association and the Crohn’s & Colitis Foundation of America. He joined Gastroenterology Consultants in 1987.
In addition to the practice of General Gastroenterology, Dr. Riner has a special interest in acid reflux disease and Barrett’s esophagus.
Office locations
Ormond Beach West Office
Flagler Palm Coast Office
Practicing since
1987
Certifications
- American Board of Internal Medicine, 1986
- American Board of Gastroenterology, 1987
National Provider Identifier
1275521221
Licensure
Florida
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Ormond Beach, Florida |
| 1987 – 2008 | Gastroenterology Consultants, P.A. | Ormond Beach, Florida |
Administrative and Leadership Positions
| 1976 – 1978 | Instructor in Chemistry | Oral Roberts University | Tulsa, Oklahoma |
Medical Education
| 1982 | Medical Doctor | University of Oklahoma College of Medicine | Oklahoma City, Oklahoma |
Postgraduate Education
| 1982 - 1983 | Intern, Internal Medicine | University of Oklahoma | Oklahoma City, Oklahoma |
| 1983 - 1985 | Resident, Internal Medicine | University of Oklahoma Health Sciences Center | Oklahoma City, Oklahoma |
| 1985 - 1987 | Fellow, Gastroenterology | University of Oklahoma Health Sciences Center | Oklahoma City, Oklahoma |
Undergraduate Education
| 1977 | Bachelor of Science, Mathematics and Biology | Oral Roberts University | Tulsa, Oklahoma |
Professional Associations
- American Medical Association
- Florida Medical Association
- Volusia County Medical Association
- Study to investigate the safety and Efficacy of Dexloxiglumide in Female Patients with Constipation-Predominant Irritable Bowel Syndrome
- A Multi-Center Study Comparing Treatment with Esomeprazole to Lansoprazole in Patients with Moderate or Severe Erosive Esophagitis
- A Muti-Center, Randomized, Double-Blind, Placebo-Controlled Study of the Human Anti-TNF Monoclonal Antibody Adalimumab for the Induction and Maintenance of Clinical Remission in Subjects with Crohn’s Disease
- A Phase Three, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Parallel-Arm Study of the Efficacy and Safety of OPC-6535 Tablets in the Treatment of Subjects with Active Ulcerative Colitis
- A Phase Three, Multi-Center, Randomized, Double-Blind, Parallel-Arm, 52-Week Dose Comparison Study of the Efficacy and Safety of 25mg QD and 50mg QD of OPC 6535 Oral Tablets and 800mg BID of Asacol in the Maintenance of Remission in Subjects with Ulcerative Colitis
- A Phase Three, Multi-Center, 52-Week, Open-Label, Extension Study of the Safety and Efficacy of 25mg or 50mg of OPC-6535 Oral Tablets in the Treatment of Subjects with Ulcerative Colitis
- A 6-Week, Randomized, Double-Blind, Placebo-Controlled, Multi-Center Study, to Assess the Efficacy and Safety of Oral Tegaserod (6mg BID) and Placebo in Female Patients with Dyspepsia
- A One-Year, Open Label, Multi-Center, and Extension Study to Assess the Long-Term Safety of Tegaserod 6mg BID Given Orally in Female patients with Symptoms of Dyspepsia

Dr. Rawls joined the Borland Groover Clinic after training at the University of Florida. There, he was active in several clinical studies, and published on research he conducted. Dr. Rawls is well trained in all digestive and liver diseases, and continues his interest in clinical research with our Research Foundation as an active investigator. Dr. Rawls is based out of our St. Vincent’s Hospital office and is fully trained in all endoscopic procedures.
Office locations
St. Vincent’s / Dillon Building Office
Certifications
- Board Certified/Internal Medicine
National Provider Identifier
1376535377
Licensure
Florida
Professional Clinical Positions
| 2004 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 1993 - 1997 | M.D., Morehouse School of Medicine | Atlanta, Georgia |
Postgraduate Education
| 2001 - 2004 | Gastroenterology Fellowship, University of Florida at Jacksonville | Jacksonville, Florida |
| 1998 - 2001 | Residency, University of Florida at Jacksonville, Department of Medicine | Jacksonville, Florida |
| 1997 - 1998 | Internship, Morehouse School of Medicine Department of Surgery | Atlanta, Georgia |
Undergraduate Education
| 1988 - 1992 | B.S. (Biology, Cum Laude), Morehouse College | Atlanta, Georgia |
Professional Associations
- American College of Gastroenterology, 2002 - Present
- American Society for Gastrointestinal Endoscopy, 2001 - Present
- American College of Physicians, 2000 - Present
- American Medical Association, 1999 - Present
- University of Florida at Jacksonville Department of Medicine research Committee, 1999
- American Medical Student Association, Member 1993 - 1996, Vice President 1994 -1995
- Frederick Douglas Tutorial Service, 1988-1992
Publications
Herpes Brainstem Encephalitis: A Cause of Intractable Emesis. (manuscript accepted by Hospital Physician)
Small Bowel Lymphoma Curr Treat Options Gastroenterol. 2003 Feb: 6(1): 27-34.
Management of Chronic Hepatitis C. Jacksonville Medicine. Vol. 53 No. 5 June/July pp.215-18, 2002.
Lollar, Pete: Residues 484-508 Contain a Major Determination of the Inhibitory Epitope in the A2 Domain of Human factor V111. The Journal of Biological Chemistry and Molecular Biology. Inc. Vol. 270. No.24. Issue of June 16, 1995, pp 14505-14509. (acknowledged for technical assistance)
Acute Porphyria Psychosis Clinical Recognition. American College of Physicians American Society of Internal Medicine Associate Meeting, 1999
Abstracts
Hepatic Portal and Splenic Vein Thrombosis-Five Year Cohort Study in a University Hospital (poster presentation ACG 2002)

Dr Pineau graduated Magna Cum Laude and received his Doctor of Medicine from the University of Ottawa, Ottawa Ontario. He completed his gastroenterology residency in Canada as well, before attending the University of Carolina in Charleston, South Carolina where he completed his fellowship in advanced endoscopy at Wake Forest University School of Medicine in Winston-Salem, North Carolina. Dr. Pineau served as the Associate Professor of Medicine at Wake Forest University while he also completed an additional year of specialized training in Interventional Endoscopy. In 2004, Dr. Pineau opened his solo gastroenterology practice in the St. Augustine community, and joined Borland-Groover Clinic in 2008. Dr. Pineau is board certified in gastroenterology, and remains a fellow in the Royal College of Physician and Surgeons of Canada.
Office locations
Certifications
- ABIM, 1993
- FRCPC - Fellow, Royal College of Physicians and Surgeons of Canada, 1994
- ABIM, 1994
- FRCPC - Fellow, Royal College of Physicians and Surgeons of Canada, 1995
- ABIM Recertification, 2005
National Provider Identifier
1619173309
Licensure
Florida, North Carolina, South Carolina, Ontario, Drug Enforcement Administration Controlled Substance Certificate
Administrative and Leadership Positions
| 1991 - 1995 | Courtesy Staff Physician | Perth Memorial Hospital | Perth, Ontario, Canada |
| 1992 - 1993 | Chief Resident, Internal Medicine | Ottawa General Hospital | Ottawa, Ontario, Canada |
| 1993 - 1995 | Courtesy Staff Physician | Deep River Hospital | Deep River, Ontario, Canada |
| 1995 - 1996 | Staff Physician | Medical University of South Carolina Medical Center | Charleston, South Carolina |
| 1995 - 1996 | Visiting Instructor of Medicine | Medical University of South Carolina | Charleston, South Carolina |
| 1996 - 2004 | Assistant Professor of Medicine | Wake Forest University School of Medicine | Winston-Salem, North Carolina |
| 1996 - 2004 | Staff Physician | Wake Forest University Baptist Medical Center | Winston-Salem, North Carolina |
| 1998 - 2004 | Member, Comprehensive Cancer Center (CCCWFU) | Wake Forest University School of Medicine | Winston-Salem, North Carolina |
| 2002 - 2004 | Associate in Public Health Sciences / Epidemiology | Wake Forest University School of Medicine | Winston-Salem, North Carolina |
| 2003 - 2004 | Director, Interventional Endoscopy | Wake Forest University School of Medicine | Winston-Salem, North Carolina |
| 2004 | Associate Professor of Medicine | Wake Forest University School of Medicine | Winston-Salem, North Carolina |
| 2004 - Present | Staff Physician | Flagler Hospital | St. Augustine, Florida |
Medical Education
| 1989 | Doctor of Medicine (Cum Laude) | University of Ottawa | Ottawa, Ontario, Canada |
| 2001 | Master of Science, Epidemiology | Wake Forest University | Winston-Salem, North Carolina |
Postgraduate Education
| 1989 - 1990 | Rotating Internship | University of Western Ontario | London, Ontario, Canada |
| 1990 - 1993 | Residency, Internal Medicine | University of Ottawa | Ottawa, Ontario, Canada |
| 1993 - 1995 | Residency, Gastroenterology | University of Ottawa | Ottawa, Ontario, Canada |
| 1995 - 1996 | Fellow, Advanced Endoscopy | Medical University of South Carolina | Charleston, South Carolina |
| 1998 - 2001 | NCI Cancer Prevention Fellowship | Wake Forest University School of Public Health | Winston-Salem, North Carolina |
Undergraduate Education
| 1985 | Bachelor of Science, Biochemistry (2 of 3 years completed, degree not obtained) | University of Ottawa | Ottawa, Ontario, Canada |
Professional Associations
- OMA - Ontario Medical Association, 1985 - 1995
- CMA - Canadian Medical Association, 1985 - 1995
- CMPA - Canadian Medical Protective Association, 1989-1995
- ACP - American College of Physicians, 1991-1993
- CAG - Canadian Association of Gastroenterology, 1992 - Present
- AGA - American Gastroenterological Association, 1993 - Present
- Member, AGA’s ABIM Recertification Subcommitte, 2003 - 2004
- AGA Task Force on Emerging Technology - Virtual Colonsocopy, 2003 - 2004
- RCPC - Royal College of Physicians and Surgeons of Canada, 1994 - Present
- ASGE - American Society for Gastrointestinal Endoscopy, 1994 - Present
- Member, ASGE Minority & Women’s Issues Committee, 1997 - 1998
- Chairman, ASGE Committee on Diversity, 1998 - 2000
- Member, ASGE Research Committee, 2000 - 2002
- NCMS - North Carolina Medical Association, 1996 - 2000
- ACG - American College of Gastroenterology, 1996 - Present
- ASPO - American Society of Preventive Oncology, 1999 - 2003
Publications
Pineau BC, Wu WC. Disorders of the Esophagus. In: Hazzard WR, Blass JP, Ettinger WH, Halter JB, Ouslander JG, eds. Principles of geriatric medicine and gerontology. 4th ed. New York: McGraw-Hill Health Professions Division, 1999: 843-853.
Ott DJ, Pineau BC, Chen MY. Intervention on the Oesophagus. In: Ekberg O (ed). Radiology of the Pharynx and the Esophagus. Springer, Berlin; 2004:153-166
MacNaughton WK, Pineau BC, Krantis A. y-Aminobutyric Acid (GABA) Induces Epithelial Transport and Modulates Sensory Afferent-Evoked Transport in the Guinea Pig Ileum in vitro. Gastroenterology 1996;110:498-507.
Pineau BC, Pattee LP, McGuire S, Sekar A, Scully LJ. Unusual Presentation of Primary Sclerosing Cholangitis. Can J Gastroenterol 1997;11(1):45-48.
Tarnasky PR, Hoffman B, Aabakken L, Knapple WL, Coyle W, Pineau BC, Cunningham JT, Cotton PB, Hawes RH. Sphincter of Oddi Dysfunction is Associated With Chronic Pancreatitis? Am J Gastroenterol 1997;92(7):1125-1129.
Verne GN, Hahn AB, Pineau BC, Hoffman BJ, Wojciechowski BW, Wu WC. Association of HLA-DR and DQ Alleles with Idiopathic Achalasia. Gastroenterology 1999;117(1):26-31.
Roufail W, Dey M, Pineau BC. A 47-Year-Old Female With Crohn’s Disease Who Bled and Bled and Bled. N C Med J 1999;60(6):334-339.
Smith JA, Pineau BC. Endoscopic Therapy of NSAID-Induced Colonic Diaphragm Disease: Two Cases and a Review of Published Reports. Gastrointest Endosc 2000;52(1):120-125.
Miller PR, Jackson SL, Pineau BC, Levine EA. Radiation Induced Gastrointestinal Stromal Sarcoma of the Esophagus. Ann Thorac Surg 2000;70:660-662.
Cherr GS, Hall C, Pineau BC, Waters GS. Rectourethral Fistula and Massive Rectal Bleeding From Iodine-125 Prostate Brachytherapy: A Case Report. The American Surgeon 2001;67(2):131-134
Gupta R, Share M, Pineau BC. Dissolution of an Esophageal Bezoar Using Pancreatic Extract. Gastrointest Endosc 2001;54(1):96-99
Pineau BC, Knapple WL, Spicer KM, Gordon L, Gordon B, Wallace M, Hennessy WS, Hawes RH, Cotton PB. Cholecystokinin-Stimulated Mebrofenin (99mtc-Choletec) Hepatobiliary Scintigraphy in Asymptomatic Post-Cholecystectomy Patients: Assessment of Specificity, Inter-Observer Reliability and Reproducibility. Am J Gastroenterol 2001;96(11):3106-3109
Pineau BC, Paskett ED, Chen GJ, Durkalski VL, Espeland MA, Vining DJ. Validation of Virtual Colonoscopy in the Detection of Colorectal Polyps and Masses: Rationale for Proper Study Design. Int J Gastrointest Cancer 2001;30(3):133-140
Coyle WJ, Pineau BC, Tarnasky PR, Knapple WL, Aabakken L, Hoffman BJ, Cunningham JT, Hawes RH, Cotton PB. Evaluation Of Unexplained Acute And Acute Recurrent Pancreatitis Using Endoscopic Retrograde Cholangiopancreatography, Sphincter Of Oddi Manometry and Endoscopic Ultrasound. Endoscopy 2002;34(8):617-623
Durkalski VL, Palesch YY, Pineau BC, Vining DJ, Cotton PB. The virtual colonoscopy study: A large multicenter clinical trial designed to compare two diagnostic screening procedures. Control Clin Trials 2002 Oct;23(5):570-583
Blackstock AW, Melin S, Butler JM, Patton S, Pineau B, Albertson D, Howerton R, Levine E, Turrisi A. Irinotecan / gemcitabine followed by twice-weekly gemcitabine and radiation for the treatment of locally advanced pancreatic cancer. Oncology 2002;16(Suppl)25-28
Pineau BC, Paskett ED, Chen GJ, Espeland MA, Phillips KC, Han JP, Mikulaninec C, Vining DJ. Virtual colonoscopy using oral iodinated contrast compared to conventional colonoscopy for the detection of patients with colorectal polyps and masses. Gastroenterology 2003;125(2):304-310
Pineau BC, Ott DJ. Isolated proximal esophageal injury from blunt trauma: endoscopic stricture dilatation. Dysphagia 2003;18:263-266
Cotton PB, Durkalski VL, Pineau BC, Palesch YY, Mauldin PD, et al. Computed tomographic colonography (virtual colonoscopy): a multicenter comparison with standard colonoscopy for detection of colorectal neoplasia. JAMA 2004;291:1713-1719
Mishra G, Pineau BC. Infectious Complications of Pancreatitis: Diagnosis and Management. Current Gastro Reports 2004;280(4):280
VanDam J, Cotton PB, Johnson CD, McFarland BG, Pineau BC, Provenzale D, et al. The potential impact of CT-colonography on the practice of gastroenterology. Gastroenterology 2004;127:970-84
Lara LF, Bloomfeld RS, Pineau BC. The Rate of Lesions Found Within Reach of Esophagogastroduodenoscopy During Push Enteroscopy Depends on the Type of Obscure Gatrointestinal Bleeding. Endoscopy 2004;36:745-50
Li H, Pineau BC, Santago P. Efficient Computerized Polyp Detection for CT Colonography. Journal of Digital Imaging 2005;17(3):55-65
Paskett ED, Reeves KW, Pineau BC, et al. The Association Between Cigarette Smoking and Colorectal Polyp Recurrence. Cancer Causes and Control [in press]
Mishra G, Zhao Y, Sweeney J, Pineau BC, Case D, Ho C, et al. Determination of Qualitative Telomerase Activity as an Adjunct to the Diagnosis of Pancreatic Adenocarcinoma by EUS-Guided Fine-Needle Aspiration. Gastrointestinal Endoscopy 2006;63:648-54
Bloomfeld RS, Bridgers DI, Pineau BC. The sensitivity of upper endoscopy in the diagnosis of esophageal cancer. Dysphagia 2006;20(4):278
Abstracts
Pineau BC, Krantis A, MacNaughton WK. A role for y-aminobutyric acid (GABA) and enteric GABA-A receptor sites in epithelial transport of the guinea pig ileum. Am J Gastroenterol 1994;89:268
Pineau BC, Krantis A, MacNaughton WK. Role of y-aminobutyric acid in the regulation of capsaicin-stimulated electrolyte transport in the guinea pig ileum in vitro. Gastroenterology 1995;108:313
Pineau BC, Krantis A, MacNaughton WK. y-Aminobutyric acid (GABA) induces epithelial transport and modulates sensory afferent-evoked transport in the guinea pig ileum in vitro. Clinical and Investigative Medicine 1995;18 (Suppl B): B49
Pineau BC, Tarnasky PR, Gordon B, Spicer KM, Gordon L, Palesch Y, Cunningham JT, Cotton PB, Hawes RH. The scintigraphic score: assessment of interobserver variability and correlation with sphincter of Oddi manometry (SOM) in patients with suspected sphincter of Oddi dysfunction (SOD). Gastrointest Endosc 1996;43(4):392
Pineau BC, Tarnasky PR, Coyle W, Knapple W, Cunningham JT, Hawes RH, Cotton PB. Manometric biliary sphincter hypertension (BSH) in pancreas divisum. Gastrointest Endosc 1996;43(4):411
Coyle W, Tarnasky PR, Knapple W, Pineau BC, Brooker C, Hoffman B, Aabakken L, Cunningham JT, Cotton PB, Hawes RH. Evaluation of unexplained acute pancreatitis using ERCP, sphincter of Oddi manometry (SOM), and endoscopic ultrasound (EUS). Gastrointest Endosc 1996;43(4):378
Knapple W, Tarnasky PR, Pineau BC, Coyle W, Brooker C, Cunningham JT, Cotton PB, Hawes RH. Where have all the Type I sphincter of Oddi patients gone? Gastrointest Endosc 1996;43(4):385
Knapple W, Tarnasky PR, Coyle W, Pineau BC, Cunningham JT, Cotton PB, Hawes RH. Sphincter of Oddi manometry (SOM) of both ducts after conscious sedation with meperidine. Gastrointest Endosc 1996;43(4):385
Tarnasky PR, Knapple W, Coyle W, Pineau BC, Brooker C, Hoffman B, Aabakken L, Cunningham JT, Cotton PB, Hawes RH. Does sphincter of Oddi dysfunction cause chronic pancreatitis? Gastrointest Endosc 1996;43(4):398
Tarnasky P, Tagge E, Knapple W, Pineau BC, Jackson S, Cunningham J, Cotton P, Hawes R. ERCP for biliary indications in children. Am J Gastroenterol 1996;91(9):1942
Tarnasky PR, Kay C, Cunningham JT, Palesh Y, Pineau BC, Cotton PB, Hawes RH. Does it matter where you measure bile duct diameter at ERCP? Gastrointest Endosc 1997;45(4):AB150
Vining DJ, Ge Y, Ahn D, Stelts D, Pineau BC. Enhanced virtual colonoscopy system employing automatic detection of colon polyps. Gastroenterology 1998;114(4 Pt 2):A698
Verne GN, Hahn AB, Pineau BC, Hoffman B, Wojciechowski BW, Wu W. Association of HLA-DR and DQ alleles with idiopathic achalasia. Dig Dis Sci 1998;43(7):1584
Gupta R, Share M, Pineau BC. Dissolution of an esophageal bezoar using pancreatic extract. Am J Gastroenterol 1998;93(9):1720
Pineau BC, Mikulaninec C, Vining DJ. Virtual colonoscopy using oral sodium phosphate colonic lavage and an oral iodinated contrast agent for the detection of colonic space-occupying lesions. Am J. Gastroenterol 1998;93(9):1697O
McManus CM, Ott DJ, Wolfman NT, Routh WD, Regan, JD, Pineau BC. Biliary tract: radiologic 8imaging and intervention. November, 1998
Pineau BC, Sevick MA, Mikulaninec C, Vining DJ. Evaluation of patient preference: virtual colonoscopy versus endoscopic. Gastroenterology 1999;116(4 Pt 2):A486
Pineau BC, Mikulaninec C, Vining DJ. Ability of virtual colonoscopy to detect patients with colorectal polyps. Gastroenterology 1999;116(4 Pt 2):A485
Vining DJ, Pineau BC. Improved bowel preparation for virtual colonoscopy examinations. Gastroenterology 1999;116(4 Pt 2):A524
Vining DJ, Stelts DR, Ahn DK, Ge Y, Pineau BC. FreeFlight: a virtual colonoscopy system. Gastroenterology 1999;116(4 Pt 2):A524
Chen MYM, Ott DJ, Pineau BC. Esophageal intramural pseudo-diverticulosis and reflux esophagitis association. Am J Gastroenterol 1999;94(9),2580
Ott DJ, Chen MYM, Pineau BC. Lower esophageal mucosal ring and dysphagia: clarification on radiologic examination using a marshmallow bolus. Am J Gastroenterol 1999;94(9),2594
Chen MYM, Ott DJ, Pineau BC. Multiple jejunal diverticula causing diarrhea responsive to antibiotic therapy. Am J Gastroenterol 1999;94(9),2653(A304)
Ott DJ, Chen MYM, Pineau BC. Pseudomembranous colitis: diffuse involvement of the colon on radiologic imaging. Am J Gastroenterol 1999;94(9),2681
Pineau BC, Knapple W, Tarnasky PR, Spicer KM, Gordon L, Gordon B, Wallace M, Hawes RH, Cotton PB. The scintigraphic score: blinded evaluation in asymptomatic post-cholecystectomy individuals. Am J Gastroenterol 1999
McManus CM, Ott DJ, Wolfman NT, Routh WD, Regan, JD, Pineau BC. Biliary tract: radiologic imaging and intervention. AJR 1999;172 (3 Suppl): 171P
Dey MK, Pineau B, Raimondo M. Can a negative endoscopic ultrasound (EUS) rule out a diagnosis of chronic pancreatitis (CP)? Endoscopy 2000;32: A31
Hamilton CH, Ott DJ, Chen MY, Pineau BC. Esophageal intervention: newer techniques and role of radiologic imaging. AJR 2000;174(3 Suppl):96
Chen MY, Ott DJ, Pineau BC, Bechtold RE. Magnetic resonance cholangiopancreatography: results related to clinical indications and potential impact on use of ERCP. Gastroenterology 2000;118 (4 Suppl 2 Pt 1):A449
Vining DJ, Stelts DR, Ahn DK, Ge Y, Pineau BC. Rapid reporting of virtual colonoscopy examinations. Gastroenterology 2000;118:A
Edwards MS, Olsen AW, Pineau BC, Levine EA. Lymphatic mapping of adenocarcinoma of the small bowel: A case report. Southeastern Surgical CongressP
Ott DJ, Witt TE, Chen MY, Pineau BC. ERCP: update for the radiologist. AJR 2001; 176 (S):111P
Jakribettuu VS, Pineau BC, Morgan T, Raimondo M. Factors predicting patient satisfaction during endoscopic ultrasound. Am J Gastroenterol 2001;96(9):S270(Abstract# 861)
Jakribettuu VS, Pineau BC. Comparison of five algorithms used to predict common bile duct stones. Am J Gastroenterol 2001;96(9):S88(Abstract# 277)
Cotton PB, Durkalski VL, Palesch YY, Mauldin PD, Pineau BC, Vining DJ, et al. Comparison of virtual colonoscopy and colonoscopy in the detection of polyps/masses. Gastrointest Endosc 2002;55(5):AB98(Abstract# 594)
Jakribettuu VS, Mishra G, Gilliam JH, McNally P, Pineau BC. Do endoscopic stigmata of stone migration predict the presence of common bile duct stones? Am J Gastroenterol 2002;97(9 Suppl):S61(Abstract# 183)
Jakribettuu VS, Pineau BC. Intramural pancreatic pseudocyst of the duodenum and its successful resolution with endoscopic therapy. Am J Gastroenterol 2002;97(9 Suppl):S127(Abstract# 386)
Lara LF, Bloomfeld RS, Pineau BC. The rate of missed lesions within reach of EGD during push enteroscopy varies by diagnostic indication. Am J Gastroenterol 2002;97(9 Suppl):S294(Abstract# 894)
Bloomfeld RS, Bridgers DI, Pineau BC. The sensitivity of upper endoscopy in the diagnosis of esophageal cancer. Am J Gastroenterol 2002;97(9 Suppl):S37-S38(Abstract# 112)
Cotton PB, Durkalski VL, Palesch YY, Mauldin PD, Pineau BC, Vining DJ, et al. Virtual colonoscopy: final results from a multi-center study. Gastrointest Endosc 2003;57(5):AB174(Abstract# W1452)
Schooler VC, Bloomfeld RS, Mishra G, Gilliam JH, Bruggen JT, Pineau BC. Accuracy of endoscopic measurement of artificial colon polyps in a plastic model. Gastrointest Endosc 2003;57(5):AB220(Abstract# W1136)
Lara LF, Pineau BC, Phillips KC, Mathews CM, Jones BT, Mishra G, Schwartz GG. Urinary cadmium levels in patients with pancreatic cancer with and without type II diabetes mellitus. Gastroenterology 2003;124(4 Suppl):A441(Abstract# M2233)
Blackstock AW, Melin SA, Bearden J, Pineau B, Albertson D, Howerton R. Irinotecan / gemcitabine followed by twice-weekly gemcitabine and radiation for the treatment of locally advanced pancreatic cancer. Cancer Invest 2003;21(Suppl 1):19-21
Pineau BC, Jakribettuu VS, Raimondo M, Kavanagh P, Gilliam JH, Mishra G. Blinded stratified randomized clinical trial comparing magnetic resonance cholangio-pancreatography (MRCP) to endoscopic ultrasound (EUS) for the evaluation of common bile duct stones (CBDS). Am J Gastroenterol 2003;98(9 Suppl):S65-S66(Abstract# 189)
Lara LF, Garvin AJ, Pettenati MJ, Pineau BC. Follicular Center Cell Lymphoma of the Ampulla of Vater Presenting with Ascending Cholangitis. Am J Gastroenterol 2003;98(9 Suppl):S65(Abstract# 188)
Pineau BC, Manus S, Phillips K, Chen JG, Mikulaninec C, Han JP, Vining DJ. Prevalence of Extracolonic Findings at Virtual Colonoscopy. Am J Gastroenterol 2003;98(9 Suppl):S117(Abstract# 345)
Mishra G, Case B, Zhao M, Pineau BC, Sweeney J, Geisinger K, et al. Assessment of telomerase activity in samples obtained from pancreatic lesions by endoscopic ultrasound guided fine needle aspiration (EUS-FNA) is clinically useful. Gastroenterology 2004 (Abstract#107379)
Kimberly J, Bloomfeld R, Pineau B, Phillips K, Bechtoldt B, Vining D, et al. Evaluation of extra-colonic findings from virtual colonoscopy will add considerable cost: an important consideration in asymptomatic colorectal cancer screening. Am J Gastroenterol 2006 (Abstract#51)

Dr Phillips graduated from Indiana University with dual degrees in biology and political science. He studied language and international law in France prior to earning his Juris Doctor from the Indiana University School of Law. After he completed his medical degree at Indiana University, he began his career in medicine as a resident in radiology at Georgetown University in Washington, DC. His clinical training included a year as Chief Resident at the Jewish Hospital in Cincinnati, Ohio. He trained in gastroenterology at the Louisiana State University in New Orleans, Louisiana. Dr Phillips completed his fellowship in 2005. He began his private practice of gastroenterology in North Carolina where he also worked for the Veteran’s Administration. He joined the Borland-Groover Clinic in 2007. Dr. Phillips practices at our Fernandina Beach office location.
Office locations
Practicing since
2004
Certifications
- ABIM Certification Gastroenterology, 2004
- Internal Medicine Board Certified Diplomat, 2000
- Indiana State Bar Association Attorney, 1993
National Provider Identifier
1134228893
Licensure
North Carolina, Ohio, Louisiana
Professional Clinical Positions
| 2007 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2006 - 2007 | Veterans Administration Medical Center | Salisbury, North Carolina |
| 2004 - 2005 | Salem Gastroenterology Associates | Salisbury, North Carolina |
Medical Education
| 1996 | M. D., Indiana University School of Medicine | Indianapolis, Indiana |
Postgraduate Education
| 2001 - 2004 | Gastroenterology Fellow, Louisiana State University | New Orleans, Louisiana |
| 1998 - 2001 | Chief Resident, Jewish Hospital | Cincinnatti, Ohio |
| 1997 - 1998 | Radiology Resident, Georgetown University | Washington, D.C. |
| 1996 - 1997 | Internal Medicine Intern, Jewish Hospital | Cincinnati, Ohio |
| 1993 | J.D., Indiana University School of Law | Bloomington, Indiana |
| 1991 | Certificate, University of San Diego, Institute on International and Comparative Law | Paris, France |
Undergraduate Education
| 1989 | B.A. Biology/Political Science | Indiana University | Bloomington, Indiana |
Publications
Glueck, Phillips, Cameron, Wang, Estrogen Replacement in a Protein S Deficient Patient Leads to Diarrhea, Hyperglucagonemia and Osteonecrosis. Online: Journal of the Pancreas; 2(5): 323-329
Glueck, Awadella, Phillips, et. al., Metformin Therapy throughout Pregnancy Reduces the Development of Gestational Diabetes in Women with Polycystic Ovary Syndrome, In Press: Fertility and Sterility, 77:3, 520-525
Glueck, Phillips, Cameron, et. al., Continuing Metformin Throughout Pregnancy in Women with Polycystic Ovary Syndrome Appears to Safely Reduce First Trimester Spontaneous Abortion: A Pilot Study, In Press: Fertility and Sterility, 75:1, 46-52
Glueck, Awadalla, Phillips et. al., Polycystic Ovary Syndrome, Infertility, Familial Thrombophilia, Familial Hypofibrinolysis, Recurrent Loss of In Vitro Fertilized Embryos and Miscarriage, In Press: Fertility and Sterility, 74:2, 394-397
Glueck, Phillips, Cameron, et. al. , The 4G4G Polymorphism of the PAI-1 Gene: An Independent Risk Factor for Serious Pregnancy Complications. Central Society for Clinical Research- Oral Presentation Chicago, IL, In Press: Metabolism July, 2000
Abstracts
Phillips, Cameron, Glueck, et.al., PAI-1 Gene 4G4G Polymorphism: Risk Factor for Pregnancy Complications. ACP-ASIM Associates Research Competition, Winning Research Abstract-Oral Presentation Philadelphia, PA

Dr Petersen joined The Borland-Groover Clinic in July, 2003, having served on the University of Florida (Gainesville) GI/liver faculty for three years, and in private practice in Fort Myers for 15 years. He has established himself as a regional expert in diagnostic and therapeutic endoscopy, and has special skills and experience in ERCP and endoscopic ultrasound. He has offices at our Southside facility near St. Lukes hospital, as well as at the downtown Pavillion office with Baptist Medical Center.
Dr. Petersen is a dedicated research clinician who has completed numerous Phase II and Phase III research studies, and is a member of the Borland-Groover clinical research group. Dr. Petersen is a Cleveland Clinic and Yale trained clinician with endoscopic skills in Double Balloon Enteroscopy exams of the small intestine, Endoscopic mucosal resection of masses in the GI tract, advanced diagnostic and therapeutic ERCP with Sphincter of Oddi manometry, Spyglass cholangioscopy, HALO treatment of Barrett’s esophagus, and the anti-reflux endoscopic technique termed STRETTA.
Office locations
Baptist Downtown Office
Southside Office
Practicing since
1985
Certifications
- American Board Of Internal Medicine, 1983
- Abim/Gastroenterology, 1985
National Provider Identifier
1275525016
Licensure
Florida
Professional Clinical Positions
| 2003 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2000 - 2003 | Associate Professor of Medicine, University of Florida/Shands Hospital, Division of Gastroenterology, Hepatology, Nutrition | Gainesville, Florida |
| 1985 - 2000 | Digestive Health Physicians | Fort Myers, Florida |
Administrative and Leadership Positions
| 2000 - 2003 | Associate Professor of Medicine, Dept. Gastroenterology, Hepatology, Nutrition | University of Florida |
| 2001 - 2003 | Instructor, Introduction to Clinical Medicine, MS-2 | University of Florida College of Medicine |
| 2000 - 2003 | Chairman, Nutritional Support Team | University of Florida College of Medicine |
| 1994 - 1999 | Assistant Professor of Medicine - Chairman, Teaching Faculty For Medical Externs | Nova Southeastern College of Osteopathic Medicine |
Postgraduate Education
| 1983 - 1985 | Fellowship, Gastroenterology & Hepatology | Yale University School of Medicine | New Haven, Connecticut |
| 1982 - 1983 | Member, Residency Selection Committee | The Cleveland Clinic | Cleveland, Ohio |
| 1983 | Senior Chief Resident of The Year | The Cleveland Clinic | Cleveland, Ohio |
| 1980 - 1983 | Residency, Internal Medicine | The Cleveland Clinic | Cleveland, Ohio |
| 1979 - 1980 | Rotating Internship | Doctors Hospitals | Columbus, Ohio |
Undergraduate Education
| 1971 - 1972 | Miami University (Ohio) | |
| 1972 - 1975 | B.S. Biology, Magna Cum Laude | Loyola University of Chicago |
Professional Associations
- Diplomat, American Board of Internal Medicine, 1983
- American Medical Assn.
- American Osteopathic Assn.
- Florida Osteopathic Medical Assn., President, District 11, 1990-91
- Florida Gastroenterology Assn.
- Southern Medical Assn.
- American College of Physicians, Fellow, 1998
- American Gastroenterological Assn.
- American Society of Gastroenterological Endoscopy Assn. (ASGE)
- American Society of Gastrointestinal Endoscopy
- Alachua County Medical Society
- Fellow, American College of Gastroenterology, 1997
- American College of Osteopathic Internists/GI Subsection, 1995
- Lee County Medical Society: Credentials, Ethic Committees
- Duval County Medical Society
- Duval County Osteopathic Medical Society, District 3
Publications
Petersen, JM, Forsmark, CE, Complications of chronic pancreatitis, Pancreatitis and its complications, (chapter 16, p.313-332) Humana press, Chris E. Forsmark, (Editor), 2004
Petersen, JM, Forsmark, CE, Chronic pancreatitis and maldigestion, Seminars in Gastro-intestinal disease, 13:191-197, 2002
Petersen, JM, Tropical Pancreatitis, Clinical Gastro., 35:61-66, 2002
Petersen, JM, Surgical clip choledocholithiasis, Gastroint. Endoscopy 56:113, 2002
Petersen, JM, Gunshot Cholecystitis, J Clin Gastro. 21:320-322, 1995
Petersen, JM, Barrett’s Esophagus, ASGIA Newsletter March, 1995
Petersen, JM, Managing Upper Gastrointestinal Motility Disorders: Applications in the Osteopathic Practice - Symposium proceedings. Upper GI Motility Disorders: The Differential Diagnosis, Jnl of the Amer Osteo Assn. (Supplement), Vol. 95, No. 8, 21-27 1995
Helzberg, JH, Petersen, JM, Boyer, JL, Improved Survival with Primary Sclerosing, Cholangtis. A Review of Clinicopathologic Features and Comparison Of Symptomatic and Asymptomatic Patients. Gastroenterology 92:1869-1875, 1987
Petersen, JM, Views on Management of Acute Pancreatitis, (Letter), Jnl Amer Osteo Assn., 86:767-768, 1986
Petersen, JM, McCallum, RW, Modlin, IW, The Medical and Surgical Approach to Gastroesophageal Reflux, Practical Gastroenterology, January 1986
Petersen, JM, Tubbs, RR, Savage, RA, Calabrese, LC, Profit, MR. Manolova, Y, Shumaker, A, Tatsumi, E, McClain, K, et al. Small Non-Cleaved B-cell Burkitt-like Chromosome Translocation (8:14) and Epstein-Barr Virus Nuclear-Associated Antigen in a Homosexual Man With AIDS, Am J Medicine 78:141-148, 1985
Petersen ,JM, Ferguson, DR, Gastrointestinal Neurofibromatosis, Jnl Clin Gastro. 6:539-534, 1984
Petersen, JM, Pierach, Ca, Hematin-induced Hemolysis in Acute Porphyria (Letter), Ann Int. Med. 101:877-878, 1984
Awad, I, Bay, JW, Petersen, JM, Nocardial Osteomyelitis of the Spine with Epidural Spinal Cord Compression - A Case Report, Neurosurgery 15:254-56, 1984
Petersen, JM, Primary Hyperaldosteronism, (Letter), Jnl Amer Osteo Assn, April, 1984
Petersen, JM, Salmonella Liver Abscess: Report of a Case with Successful Computerized Tomography Guided Drainage and Treatment, Jnl Amer Osteo Assn, 83:496-501
Petersen, JM, Awad, I, Ahmad, M, Bay, JW, Mchenry, MC, Nocardia Osteomyelitis and Epidural Abcsess in the Non-immunocompromised Host, Cleveland Clinic Quarterly, 50:453-459, 1983
Petersen, JM, Baldone, SC, Sresthadatta, T, Paranasal Sinus Aspergillosis: A Report of Two Cases and Review of the Literature”, Jnl Amer Osteo Assn 81:549-553, 1982
Petersen, JM, Greenstein, SI, Imler, DL, Zvariable Dsygammaglobulinemia and Bronchiectasis, Jnl Amer Osteo Assn 79: 391-397, 1980
Petersen, JM, The use of a Polyflex stent to treat an iatrogenic esophageal perforation, (in Press)
Petersen, JM, Giant Brunner gland Hamartoma creating gastroduodenal intussusception, Gastroenterology & Hepatology, August, 2008
Petersen, JM, Klatskin-like Biliary Sarcoidosis: A Spyglass Diagnosis, Gastroenterology & Hepatology, February, 2009
Petersen, JM, McCallum, RW, The Medical Approach to the Treatment of Gastroesophageal Reflux, The Esophagus: Medical and Surgical Management. Hill, LD (Editor), Chapter 8, Pages 78-89, WB Saunders, Philadelphia, 1988
McCallum, RW, Petersen, JM, Prakash, C: Structural Disorders Of The Esophagus, Principles Of Gastroenterology And Hepatology, Gitnick, G (Editor) Chapter 2, pgs. 8-27, Elsevier Science New York, NY, 1988
Abstracts
Petersen, JM, Wolper, JC, Hemosuccus pancreaticus and Pancreatic Pseudocysts,: Am Coll Gastro. Meetings, October 1993
Petersen, JM, Choledochal Cyst and Other Biliary Anomalies, Amer Coll Phys, Florida Chapter, November, 1995
Petersen, JM, McCallum, RW, Sucralfate Delays Gastric Emptying of Solids and Liquids in Duodenal Ulcer Patients, Amer J Gastro Sept., 1985
Petersen, JM, McCallum, RW, Sherwin, RC, Somatostatin Inhibits Gastric Emptying Of Solids and Liquids in Man, Dig Dis & Sci 29: 655, 1984
Petersen, JM, Surgical clip Choledocholithiasis, Florida Chapter of the American College of Physicians, July, 2000
Southerland, JS, Petersen, JM, Valentine, JF, Clinical Efficacy of Infliximab in patients with Chronic Ulcerative Colitis, presented at DDW, May, 2002, San Diego, CA
Petersen, JM, Wireless capsule endoscopy: The University of Florida experience, and a cost-benefit analysis. American College of Gastro. Annual meeting, October 21, 2003, Baltimore, MD
Etzkorn, KP, Petersen, JM, Double-balloon Enteroscopy in the Private Practice Sector, American College of Gastro Annual meeting, Oct. 24, 2006, Las Vegas, NV
Petersen, JM, Successful placement of a Polyflex stent across an iatrogenic esophageal Perforation, American College of gastroenterology annual meeting, October, 2007, Philadelphia, PA
Petersen, JM ,Trauble, M, McCallum, RW, Segmental Aperistalsis of the Esophagus - Another Cause of Chest Pain and/or Dysphagia, Presented at the Annual Meeting of the AGA May, 1985
Caride, VJ, Prokop, EK, Petersen, JM, Tronacle, FJ, McCallum, RW, Scintigraphic Method for the Evaluation of Colonic Transit, Presented to the Society of Nuclear Medicine, Houston, TX June, 1984
Etzkorn, KP, Petersen, JM, Double-balloon enteroscopy in the Private Practice Sector, presented at the American College of Gastro. Annual meeting, Oct 21, 2006, Las Vegas, NV
Petersen, JM, Surgical Clip Choledocholithiasis, Presented at the Florida Chapter of the American College of Physicians, Boca Raton, FL, 1999
Hernandez, L, Bhutani, M, Mishra, G, Petersen, JM, et al, Pancreatic psuedocyst fluid analysis: An EUS study to determine malignancy, DDW, 5/02, San Francisco
Petersen, JM, Wireless capsule Endoscopy: The University of Florida experience, and a cost-benefit analysis. ACG annual meeting, Oct., 2003, Baltimore, MD
- Clinical Trials Dhp// Clinical Research Of Sw Fla., Inc.: R97-023 Interferon Ribavirin Naïve Hep. C Schering R-96-419 Interferon Ribavirin Relapse/Non-Responder
- Alosetron/Treatment Of Ibs Clincial Physio., Glaxo Dyspepsia/Lansoprazole—Non Ulcer Dyspepsia Clinsites
- 207266/051 Ibs Treatment With Alosteron Clinsites, Skb Domperidone: Compassionate Clearance Janssen Infergen 9 Mcg. Naïve Amgen Infergen 15 Mcg…Rebetron Relapse Amgen Pegylated Interferon On Trial- To Be Announced

Dr. Patel served as Assistant Professor of Medicine at the University of Florida Shands Hospital in Gainesville before joining Borland-Groover Clinic. After receiving a Bachelor of Medicine and Surgery from the University of Edinburgh Medical School in Scotland, Dr. Patel went on to complete his fellowship in Gastroenterology, Hepatology, and Nutrition at the University of Florida Hospital in Gainesville, Florida.
Office locations
St. Vincent’s / Dillon Building Office
Certifications
- Gastroenterology, 2003
- Internal Medicine, 2000
- USMLE part 1, 1995
- USMLE part 2, 1996
- USMLE part 3, 1998
National Provider Identifier
1467445551
Professional Clinical Positions
| 2005 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2003 - 2005 | Assistant Professor of Medicine, Director of Endoscopy, Division of Gastroenterology: University of Florida | Jacksonville, Florida |
Medical Education
| 1991 - 1996 | Bachelor of Medicine and Surgery (MBChB) | University of Edinburgh Medical School | Edinburgh, Scotland |
Postgraduate Education
| 1996 - 2000 | Residency, Internal Medicine Residency | Mayo Clinic | Rochester, Minnesota |
| 2000 - 2003 | Fellowship, Gastroenterology, Hepatology and Nutrition | University of Florida | Gainesville, Florida |
| 2003 | Advanced Endoscopy Training (ERCP and EUS) | University of Florida | Gainesville, Florida |
Undergraduate Education
| 1989 - 1991 | Advanced Certificate in Physics, Chemistry, Math | Dulwich College | London, England |
Publications
Patel AH, Harnois D, Larusso N, Gores G. The Utility of CA 19-9 In The Diagnosis of Cholangiocarcinoma. Am J Gastroenterol 2000; 95:204-207
Patel AH, Loftus EV, Murray J, Sandborn W. Cigarette Smoking And Celiac Sprue; A Case-Control Study. Am J Gastroenterol 2001; 96:2388-2391
Abstracts
Patel AH, Freese D, Patel T, Portal Vein Agenesis; Clinical Features And Diagnosis. Am J Gastroenterol 1998. (Abstract)
Liu C, Patel AH, Davis G, Nelson D. Differential Gene Expression Profiles Of HCV Infected Patients At The Time Of Liver Transplantation. Hepatology 2001 (Abstract)
Lui C, Patel AH, Zhu H, Davis G, Nelson D. In Vitro Studies To Identify Host Gene Pathways involved In Immune-Mediated Response To Thymosin Alfa 1 and Peginterferon. Gastroenterology 2002; 122 (4): Abstract-475
Patel AH, Nelson DR. Defining The Role Of HCV-Specific T-lymphocytes In Hepatitis C Recurrence After Liver Transplantation. Gastroenterology 2002; 122 (4): Abstract-201
Draganov P, Patel AH, Toskes P, Forsmark C. Prospective Evaluation Of The Diagnostic Accuracy Of The Intraductal Secretin Stimulation Test (IDST) And The Standard Secretin Stimulation Test (SST) In The Diagnosis Of Chronic Pancreatitis (CP). Gastroenterology 2002. (Abstract)
Patel AH, Ibegbu E, Ferriss D, Trussel G, Lambiase L. Short duration of time from a previous colonoscopy should not preclude a clinically indicated repeat colonoscopy. Gastroenterology 2005: May (Abstract)

Dr. Pasricha grew up in Ann Arbor, Michigan and received his M.D. from Wayne State University in Detroit in 1984. In 1984 he started his internship at St. Joseph Mercy Hospital in Ann Arbor, Michigan, and completed his residency at the same hospital in 1987. He completed a fellowship in gastroenterology at William Beaumont Hospital in Royal Oak, Michigan in 1990. Prior to joining Gastrointestinal Associates, PA he practiced for a number of years in south-western Michigan and was assistant clinical professor, Department of Medicine, at Michigan State University.
Office locations
Port Orange Office
Ormond Beach East Office
Practicing since
1990
Certifications
- Diplomate, National Board of Medical Examiners, 1984
- Diplomate, American Board of Internal Medicine, 1987
- Diplomate, American Board of Internal Medicine, (Gastroenterology), 1991, Recertification 2001
National Provider Identifier
1396850152
Licensure
Florida, Michigan, California
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Port Orange, Florida |
| 2002 - 2008 | Gastrointestinal Associates, P.A. | Port Orange, Florida |
| 1990 - 2001 | Kalamazoo Gastroenterology & Hepatology | Kalamazoo, Michigan |
Medical Education
| 1984 | M.D., Wayne State University School of Medicine | Detroit, Michigan |
Postgraduate Education
| 1984 - 1985 | Internship, Internal Medicine, St. Joseph Mercy Hospital | Ann Arbor, Michigan |
| 1985 - 1987 | Residency, Internal Medicine, St. Joseph Mercy Hospital | Ann Arbor, Michigan |
| 1988 - 1990 | Fellowship, Gastroenterology, William Beaumont Hospital | Royal Oak, Michigan |
Undergraduate Education
| 1980 | B.A., Magna Cum Laude | Albion College, Michigan |
Professional Associations
- American Society for Gastrointestinal Endoscopy
- American College of Gastroenterology
- American Gastroenterological Society
- American College of Physicians
- American Medical Association
Publications
Patel AS, DeRidder PH, Alexander TJ, and Pasricha, S. Video Endoscopy in Percutaneous Gastrostomy Tube Placement. Gastrointestinal Endoscopy 35(4):358, 1989.
Patel S, Pasricha SP, Jacobs RS, and Gordon SC., Epidemiology of HCV Infection in a Large Community Hospital (Abstract). The American Journal of Gastroenterology 85(9):1256, 1990.
Abstracts
Pasricha SP, Patel AS, DeRidder PH. Endoscopic Appearance and Significance of Functional Lymphangiectasia of the Duodenal Mucosa. Oral presentation at the 35th Annual Michigan Regional Scientific Meeting, American College of Physicians, Traverse City, Michigan, September, 1989.
Jacobs R, Pasricha S, McCaughey R. The “Twisted Dish Rag” Sign. Poster presentation at the 12th Annual American College of Physicians Associates Meeting. Detroit, Michigan. May, 1990 and the 36th Annual Michigan Regional Scientific Meeting, American College of Physicians, Traverse City, Michigan, October 1990.
Pasricha SP, Jacobs R, Gordon S. Epidemiology of HCV Infection in a Large Community Hospital. Poster presentation at the 12th Annual American College of Physicians Associates Meeting, Detroit, Michigan. May, 1990 (Winner: 1st place, Socioeconomic Award), and oral presentation at the 36th Annual Michigan Regional Scientific Meeting, American College of Physicians, Traverse City, Michigan. October, 1990.
Jacobs R, Pasricha SP, Gordon S. Hepatitis C Virus and Idiopathic Chronic Active Hepatitis. Poster presentation at the 12th Annual American College of Physicians Associates Meeting, Detroit, Michigan. May, 1990. The 36th Annual Michigan Regional Scientific Meeting, American College of Physicians, Traverse City, Michigan. October, 1990.
Peshka D and Pasricha S. Afferent Loop Syndrome. Poster presentation at the 13th Annual American College of Physicians Associates Meeting, Grand Rapids, Michigan. May, 1991.
Moulis, H, Stella, G, Agnone L, Ricci, D, Pasricha S, and Mostellar D. Nitazoxanide for the Treatment of SIBO-Related Gastrointestinal Symptoms. Gastrointestinal Associates, PA, Port Orange, FL, and Department of Medical Science, Romark Laboratories, L.C., Tampa, FL
- Comparison of the efficacy and tolerability of famotidine and ranitidine in the treatment of active duodenal ulcers
- Epidemiology of HCV infection in a large community hospital

Originally from Long Island, New York, Dr. Moulis has been living in Florida almost continually since 1978. After graduating from New College in Sarasota, he attended medical school at the University of Miami. He completed his internship and residency at Orlando Regional Medical Center, and was chief resident his senior year. As a fellow in gastroenterology, he published several review articles and mastered new techniques and procedures, which he introduced to the Volusia county region. He’s been practicing here since 1992 and has continued to publish articles and give lectures on a number of topics.
Office locations
Port Orange Office
Ormond Beach East Office
National Provider Identifier
1508866526
Licensure
Florida
Professional Clinical Positions
| 1997 - Present | Borland-Groover Clinic, P.A. | Port Orange, Florida |
Medical Education
| 1987 | M.D., University of Miami School of Medicine | Miami, Florida |
Postgraduate Education
| 1992 | Yale – Affiliated Gastroenterology Program | Waterbury Hospital Health Center, Waterbury, CT and Hospital of St. Raphael | New Haven, Connecticut |
| 1990 | Intern, Residency, Internal Medicine Residency Program, Chief Resident – Third year | Orlando Regional Medical Center | Orlando, Florida |
Undergraduate Education
| 1982 | New College of the University of South Florida | Sarasota, Florida | B.A., Chemistry/Biology |
Professional Associations
- American Medical Association, 1984 - Present
- American Academy of Family Physicians, 1983 - 1986
- American College of Physicians, 1988 - Present
- Diplomat, American Board of Internal Medicine, 1991
- Diplomat, American Board of Internal Medicine, Sub-specialty - Gastroenterology, 1993
- Volusia County Medical Society, 1992 - Present
- American College of Gastroenterology, 1992 - Present
- National Speaker’s Bureau - Janssen Pharmaceutical, 1998 - Present
- National Speaker’s Bureau - Tap Pharmaceutical, 1999 - 2007
- National Speaker’s Bureau - Centocor Pharmaceutical, 2000 - 2007
- National Speaker’s Bureau - AstraZeneca, 2000 - 2007
Publications
Pollack, A., Moulis, H., Block, N.L., and Irvin III, G.L. Quantitation of cell kinetic responses using flow cytometry to simultaneously measure DNA and nuclear protein. Cytometry 5:473-481, 1984.
Pollack, A., Moulis, H., Greenstein, D.B. Block, N.L., and Irvin III, G.L. Cell kinetic effects on incorporated 3H-thymidine on proliferating human lymphocytes: Flow cytometric analysis using the DNA/nuclear protein method. Cytometry 6:428-436, 1985.
Moulis, H. and Mamus, S. Isolated trochlear nerve palsy in a patient with Waldenstrom’s macroglobulinemia: Complete recovery with combination therapy: Neurology 39: 1399, 1989.
Moulis, H., Garsten, J.J., and Marano, A.R. Tuberous sclerosis complex: Review of the gastrointestinal manifestations and report of an unusual case. American Journal of Gastroenterology 87:914-918, 1992.
Moulis, H. and Vender, R.J. Pancreatitis following endoscopic cholangiography without pancreatography. American Journal of Gastroenterology 87:1888, 1992.
Moulis, H. and Vender, R.J. Percutaneous endoscopic gastrostomy for treatment of gas-bloat syndrome. Gastrointestinal Endoscopy 39:581-583, 1993.
Moulis, H. and Vender, R.J. Antibiotic associated hemorrhagic colitis. Journal of Clinical Gastroenterology 18: 227-231, 1994.
Moulis, H. Another inflammatory bile duct polyp. Endoscopy 28(3):330, 1996.
Moulis, H. Overtube related esophageal mucosal injury. Gastrointestinal Endoscopy 46(3):286-287, 1997
Moulis, H. A case of invasive rectal adenocarcinoma in a 17-year-old girl with tuberous sclerosis complex. Journal of Pediatric Surgery 36(8):1317-1318, 2001
Moulis, H. Large duodenal lymphangiectatic cyst. Gastrointestinal Endoscopy 57 (1): 97, 2003
Pollack, A., Moulis, H., Prudhomme, D.L., Block, N.L., and Irvin III, G.L. Flow cytometric analysis of cell kinetic responses using measurements of correlated DNA and nuclear protein. Proceedings of the Conference on Clinical Cytometry; M. Andreef (ed.), New York Academy of Sciences, Vo. 468:55-56, 1986.
Abstracts
Pollack, A., Moulis, H., Block, N.L., and Irvin III, G.L. Quantitation of cell kinetic responses using flow cytometric measurements of correlated nuclear DNA and protein. Engineering Foundation Conference on Clinical Cytometry, Sea Island, CA, December 7-12, 1983.
Caralis, P., Washer, J., Marcial, E., and Moulis, H. Comparison of hypertensive urgency and crisis among elderly patients. American Federation of Clinical Research, 1987
Agrawal, D., Akerman, P., Cantero, D., Zak, III, J, Moulis, H. Jamidar, P, and Zakko, S. Preliminary Comparison of Major Complication Rates with Standard Colonoscopy. 2007.
Moulis, H., Stella, G., Agnone L., Ricci, D., Pasricha S., and Mostellar D. Nitazoxanide for the Treatment of SIBO-Related Gastrointestinal Symptoms. Gastrointestinal Associates, PA, Port Orange, FL, and Department of Medical Science, Romark Laboratories, L.C., Tampa, FL

Dr. Merrell received his medical training at Duke University Medical Center, Durham, NC. Dr. Merrell is past President, Riverside Hospital Medical Staff and Chief of Gastroenterology, Riverside Hospital, Jacksonville, Florida. He has participated as Principal and Sub-investigator of numerous clinical trials. Dr. Merrell continues his dedication to the advancement of Gastroenterology as a lead investigator of clinical studies at the Borland Groover Clinic.
Office locations
St. Vincent’s / Dillon Building Office
Practicing since
1991
Certifications
- American Board of Internal Medicine, 1981
- American Board of Internal Medicine, Gastroenterology, 1983
National Provider Identifier
1871585885
Licensure
Florida
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1993 – 1998 | First Coast Medical Group | Jacksonville, Florida |
| 1994 – 1996 | Chief of Gastroenterology, Riverside Hospital | Jacksonville, Florida |
| 1991 – 1993 | President, Riverside Hospital Medical Staff, Riverside Hospital | Jacksonville, Florida |
Medical Education
| 1978 | University of Pennsylvania | Philadelphia, Pennsylvania |
Postgraduate Education
| 1981 - 1983 | Fellowship, Gastroenterology | Duke University Medical Center | Durham, North Carolina |
| 1979 - 1981 | Residency, Internal Medicine | Duke University Medical Center | Durham, North Carolina |
| 1978 – 1979 | Internship, Internal Medicine | Duke University Medical Center | Durham, North Carolina |
Undergraduate Education
| 1973 | Bachelor of Science Degree | Rutgers University |
Professional Associations
- American Medical Association,1976
- Florida Medical Association, 1983
- Duval County Medical Society, 1983
- National Board of Medical Examiners, Diplomat, 1979
- American College of Physicians, 1983
- American Gastroenterological Association, 1983
- American Society for Gastrointestinal Endoscopy, 1984

Dr. Misra completed his residency in internal medicine and fellowship in gastroenterology from the State University of New York, Stonybrook, Nassau County Medical Center, East Meadow, New York.
Office locations
Practicing since
1995
Certifications
- American Board of Internal Medicine, 1993
- American Board of Internal Medicine, Gastroenterology, 1995
- Recertified in Gastroenterology, 2005
- Advanced Cardiac Life Support, 2010
National Provider Identifier
1194717116
Licensure
Florida
Medical Education
| 1981 - 1986 | Bachelor of Medicine, Bachelor of Surgery (MBBS) | Gandhi Medical College, Osmania University | Hyderabad, India |
Postgraduate Education
| 1993 – 1995 | Fellowship, Gastroenterology | State University of New York, Stonybrook, Nassau County Medical Center | East Meadow, New York |
| 1992 – 1993 | Chief Residency, Department of Medicine | Nassau County Medical Center | East Meadow, New York |
| 1990 – 1992 | Residency, Internal Medicine | Nassau County Medical Center | East Meadow, New York |
| 1989 | Resident Physician, Internal Medicine | Nizams Institute of Medical Sciences | Hyderabad, India |
| 1987 – 1988 | Rotating Internship | Gandhi Hospital and affiliated hospitals | Hyderabad, India |
Professional Associations
- American Gastroenterology Association (AGA)
- American Society for Gastrointestinal Endoscopy (ASGE)
- American College of Gastroenterology (ACG)
- Duval County Medical Society (DCMS)
Publications
Author of Chapter on Gastrointestinal Bleeding in Manual of Critical Care Medicine, a multi author textbook published by the American College of Physicians (ACP)
Abstracts
Bharat K. Misra, M.D. Budd-Chiari syndrome secondary to inferior venacava thrombosis in the setting of HIV Disease and Protein C deficiency: Winning poster at the ACP meeting in NYC.
H. Yasrebi, B.K. Misra.Endoscopic treatment of Symptomatic Intraluminal migrated Marlex mesh in banded Roux-n-Y Gastric Bypass. Poster presentation at the American Society for Metabolic and Bariartric Surgery (ASMBS) meeting in Washington D.C. June 15-20 2009.

Dr. Maniatis completed his residency at the University of California School of Medicine, San Francisco and fellowship in gastroenterology at Duke University Medical Center, Durham, North Carolina. He has been in private practice since 1996. Dr. Maniatis has also authored numerous publications, abstracts, and poster presentations.
Office locations
St. Vincent’s / Dillon Building Office
Practicing since
1992
Certifications
- American Board of Internal Medicine, Diplomate, 1992
- American Board of Internal Medicine, Gastroenterology, Diplomate, 1995
- Recertified by American Board of Internal Medicine, Gastroenterology November 2005
National Provider Identifier
1942292099
Licensure
Florida
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1996 – 1998 | First Coast Medical Group, Practicing Physician | Jacksonville, Florida |
| 1992 – 1993 | Emergency Department Staff Physician, Kaiser Permanente |
Medical Education
| 1985 – 1989 | Doctor of Medicine | University of California | San Francisco, California |
Postgraduate Education
| 1993 - 1996 | Fellowship, Gastroenterology | Duke University Medical Center | Durham, North Carolina |
| 1990 - 1992 | Residency, Internal Medicine | University of California | San Francisco, California |
| 1989 - 1990 | Internship, Internal Medicine | University of California | San Francisco, California |
Undergraduate Education
| 1981 – 1985 | B.A., Biochemistry and Molecular Biology | Harvard University |
Professional Associations
- American College of Physicians
- American Medical Association
- American Society of Gastrointestinal Endoscopy
- American College of Gastroenterology

Dr. Madhok completed his residency and fellowship in gastroenterology from Wayne State University, Detroit, Michigan, and a rotating Internship at St. Stephen’s Hospital, Delhi, India.
Office locations
Practicing since
1993
Certifications
- Diplomate of ABIM - Internal Medicine, 1990, recertified 2001
- Diplomate of ABIM - Gastroenterology, 1993, recertified 2003
National Provider Identifier
1366434409
Licensure
Florida
Professional Clinical Positions
| 1997 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2000 – Present | Chief of Gastroenterology, Orange Park Medical Center | Orange Park, Florida |
| 1993 – 1997 | Gastroenterology Associate of Orange Park | Orange Park, Florida |
Medical Education
| 1980 – 1984 | Armed Forces Medical College | Pune, India |
Postgraduate Education
| 1990 – 1993 | Fellowship, Gastroenterology | Wayne State University | Detroit, Michigan |
| 1987 – 1990 | Residency, Internal Medicine | Wayne State University | Detroit, Michigan |
| 1984 – 1986 | Rotating Internship | St. Stephen’s Hospital | Delhi, India |

Dr Lopez-Torres has been practicing medicine since 1975. He is a medical school graduate of the Universidad Peruana Cayetano Heredia in Lima, Peru. He served as the president of the medical staff of JFK Hospital, Atlantis Florida, and as gastroenterology Chief of Endoscopy at Bethesda Memorial Hospital in Boynton Beach, Florida. He practiced as a gastroenterologist with South Florida Gastro Group from 1995 until joining Borland-Groover Clinic in 2008 in Delray Beach, Florida. He is a member of the Peruvian Medical Association, and the Society of Gastroenterology, and the ACP, ACG, and ASGE.
Office locations
Wellington Office
Atlantis Office
Loxahatchee Office
Practicing since
1975
Certifications
- ABIM, 1998
- ABIM, Gastroenterology, 2001
National Provider Identifier
1578579223
Licensure
Florida, New York, California
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Delray Beach, Florida |
| 1995 - Present | South Florida Gastroenterology Associates | Boytnon Beach, Florida |
| 1975 - 1995 | Alalu & Lopez- Torres, M.D., P.A. | Delray Beach, Florida |
Administrative and Leadership Positions
| 2002 | ABIM, Relevance Reviewer for Gastroenterology Board | |
| 2002 | NRCC, Physician Advisory Board | |
| 1990 | President, Medical Staff, Bethesda Memorial Hospital | Boynton Beach, Florida |
| 1989 | GE Chief Endoscopy, Bethesda Memorial Hospital | Boynton Beach, Florida |
| 1987 | President, Medical Staff, JFK Hospital | Atlantis, Florida |
| 1973 - 1975 | Clinical Professor of Medicine, Universidad Peruana Cayetano Heredia | Lima, Peru |
| 1972 - 1973 | Clinical Assistant in Medicine, GE service, Mt Sinai Hospital Services | Elmhurst Unit, New York |
| 1971 - 1972 | Medical Consultant in Alcoholism Program | Elmhurst Unit, New York |
Medical Education
| Cayetano Heredia University | Lima, Peru |
Undergraduate Education
| San Marcos University | Lima, Peru |
Professional Associations
- Peruvian Society of Gastroenterology
- Peruvian Medical Association
- Associated Alumni of Mt. Sinai Hospital, NY
- Florida Gastroenterology Society
- American Society of Gastrointestinal Endoscopy
- American College of Physicians, Fellow
- American College of Gastroenterology, Fellow
Publications
Viral Hepatitis, Anals 1st Congress of GE, Peru, 1964
Gastric Carcinoma Medical History, Universidad Peruana Cayetano Heredia, 1967
The Safety of Intubation in Esophageal Varices, co author G.D. Waye, M.D., 1973
Hepatitis C, Peruvian Journal of GE, 1992

Dr. Langfitt completed his residency and fellowship in gastroenterology from University Hospital, Jacksonville, Florida. He has been in private practice since 1984.
Office locations
Certifications
- American Board of Internal Medicine, Subspecialty in Gastroenterology, 1983
- American Board of Internal Medicine, 1981
- State Board of Medical Examiners, 1979
National Provider Identifier
1558363937
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1984 - 1994 | Digestive Disease Associates | Jacksonville, Florida |
| 1983 – 1984 | Attending Physician, University Hospital of Jacksonville | Jacksonville, Florida |
Medical Education
| 1978 | Doctor of Medicine | University of Iowa | Iowa City, Iowa |
Postgraduate Education
| 1981 – 1983 | Fellowship, Gastroenterology | University Hospital | Jacksonville, Florida |
| 1978 – 1981 | Residency, Internal Medicine | University Hospital | Jacksonville, Florida |
Undergraduate Education
| 1974 | Bachelor of Science | University of Iowa | Iowa City, Iowa |
Professional Associations
- Duval County Medical Society
- American Gastroenterological Association
- Florida Medical Association
- American Medical Association
- American Society of Internal Medicine
- Florida Gastroenterological Society

Dr. Kuehn served his residency from the University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania: and completed his fellowship in gastroenterology at the University of Michigan Medical Center, Ann Arbor, Michigan. Dr. Kuehn also completed a post doctoral fellowship program in Physician Investigator Training at the University of Pittsburgh School of Medicine. Before entering private practice, Dr. Kuehn was on the faculty, Department of Internal Medicine, University of Michigan Medical Center, Division of Gastroenterology. In 2006, he was appointed Chief of the Department of Gastroenterology at St. Vincent’s Medical Center in Jacksonville.
Office locations
St. Vincent’s / Dillon Building Office
Macclenny Office
Certifications
- National Board of Medical Examiners, Diplomate, 1984
- American Board of Internal Medicine, Diplomate, 1987
- American Board of Gastroenterology, Diplomate, 1991
National Provider Identifier
1124020508
Licensure
Florida, Michigan, Pennsylvania
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2002 – 2009 | Chief of Gastroenterology, St. Vincent Medical Center | Jacksonville, Florida |
| 1993 – 1998 | First Coast Medical Group / Riverside Clinic | Jacksonville, Florida |
| 1991 – 1993 | Faculty, Department of Internal Medicine, University of Michigan Medical Center, Division of Gastroenterology | Ann Arbor, Michigan |
Medical Education
| 1980 – 1984 | Medical College of Virginia | Richmond, Virginia |
Postgraduate Education
| 1988 - 1991 | Fellowship, Gastroenterology | University of Michigan Medical Center | Ann Arbor, Michigan |
| 1987 – 1988 | Postdoctoral Fellowship, Physician Investigator Training Program | University of Pittsburgh School of Medicine | Pittsburgh, Pennsylvania |
| 1984 – 1987 | Internship/Residency, Internal Medicine | University of Pittsburgh School of Medicine | Pittsburgh, Pennsylvania |
Undergraduate Education
| 1975 - 1979 | Bachelor of Arts Degree | Amherst College |
Professional Associations
- American Society for Gastrointestinal Endoscopy, 1993
- Florida Gastroenterology Society, 1993
- American College of Gastroenterology, 1993
- American Medical Association, 1993
- American Gastroenterological Association, 1992
- American College of Physicians, 1990
Publications
Bonetta L, Kuehn SE, Huang A, Law DJ, Klalikin LM, Koi M, Reeve AE, Brownstein BH, Yeger H, Williams BRG, Feinberg AP. Wilms tumor locus on 11p13 defined by multiple CpG island-associated transcripts. Science 250:994-997, 1990.
Tadataka Yamada et al, Study Guide, Textbook of Gastroenterology, J.B. Lippincott Co., Contributor, First Edition, 1991

Dr Kimberly joins Borland-Groover Clinic in 2008, and practices in the Orange Park Florida location. He completed his residency training at Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina, where he also completed his gastroenterology fellowship training as well. Dr Kimberly is a member of the AGA, ASGE, and serves as Program Chair of the ACP/ASIM Scientific Meeting that began in 2003. He is an Executive Council Member of the American College of Physicians.
Office locations
Certifications
- Board Certified, Internal Medicine, 1998
- Gastroenterology
National Provider Identifier
1528240199
Licensure
Florida, North Carolina
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Administrative and Leadership Positions
| 2000 - 2005 | Assistant Professor | Department of Internal Medicine | Wake Forest University School of Medicine |
| 1998 - 2000 | Instructor | Department of Internal Medicine | Wake Forest University School of Medicine |
Medical Education
| 1991 - 1995 | Doctor of Medicine | Medical College of Georgia | Augusta, Georgia |
Postgraduate Education
| 2005 - 2008 | Gastroenterology Fellowship | Wake Forest University Baptist Medical Center | Winston-Salem, North Carolina |
| 1995 - 1998 | Internal Medicine Residency | Wake Forest University Baptist Medical Center | Winston-Salem, North Carolina |
Undergraduate Education
| 1987 - 1991 | BS Biology, BA English, Bell Honors Program Scholar, Georgia Scholar | Georgia Southern University | Statesboro, Georgia |
Professional Associations
- Member, AGA, 2005 - Present
- Member, ASGE, 2005 - Present
- Executive Council Member, American College of Physicians/American Society of Internal Medicine North Carolina Chapter, 2002 - 2005
- Program Chair, NC ACP/ASIM Scientific Meeting, 2003 - Present
- Member, American College of Physicians, 1998 - Present
- Member, American Medical Association, 1995 - Present
Publications
Kimberly JR, Bloomfeld R, et al. Extracolonic Findings at Virtual Colonoscopy: An Important Consideration in Asymptomatic Colorectal Cancer Screening. Journal of General Internal Medicine, in publication.
Shores NJ, Kimberly JR. Seronegative Hepatitis C- related fibrosing cholestatic hepatitis after renal transplant : a case and report and review of the literature. Nephrology Dialysis Transplantation, April 2008.
Ballie J, Kimberly JR, Commentary on: Prospective comparison of seccretin-stimulated MRCP with manometry in the diagnosis of Sphincter of Oddi dysfunction Types II and III. Invited review, GUT. June 2007.
Kimberly JR, Ballie J, Upper GI Endoscopy: A Training Manual. Invited book review, Gastroenterology, November 2006.
Kimberly JR, Bloomfield R, Pineau B et al. Evaluation of Extra-Colonic Findings from Virtual Colonoscopy Will Add Considerable Cost: An Important Consideration in Asymptomatic Colorectal Cancer Screening. American Journal of Gastroenterology Supplement, September 2006.
Miller DP, Kimberly JR, Using a Computer to Teach Patients about Fecal Occult Blood Screening: A Randomized Trial. Journal of General Internal Medicine; August 2005.
Kimberly JR, Wofford JL, Stephenson R, Currin DL, Lichstein P. Using Student Narratives to Assess a Palliative Care Educational Experience. (Manuscript submitted)
Watkins RS, Kimberly JR. Physician-Pharmaceutical Industry Interactions: What Resident’s Don’t Know. Academic Medicine; May 2004
Wofford JL, Kimberly JR Ambulatory Quality Assurance JGIM; May 2003
Watkins RS, Sinclair C, Kimberly JR, Zorn M, Wilson MC. What Do Resident’s Need to Know About “Free Lunches”? JGIM 2002; Volume 17: Supplement 1: April 2002
Kimberly JR, Kendrick SB. Development of a palliative care consult service in an academic medical center. Journal of Palliative Medicine 2001; Volume 4, Issue 1.
Kendrick SB, Kimberly JR. Initiatives in improving palliative care education in an academic medical center. Journal of Palliative Medicine 2001; Volume 4, Issue 1.
Abstracts
Charbel S, Kimberly JR, Conway J, Gilliam J, Baillie J, Mishra G. Same day combined EUS/ERCP to investigate biliary and pancreatic disorders: better together. Poster presentation at 73rd Annual Scientific Meeting of the American College of Gastroenterology, October 6, 2008. (Recipient of 2008 Presidential Poster Award )
Healy JS, Kimberly JR, Baillie J, et al. Evaluation of a new mechanical ERCP simulator. Poster presentation at Digestive Disease Week, May 2008, San Diego, CA.
Kimberly JR, Bloomfield R, Pineau B et al. Evaluation of Extra-Colonic Findings from Virtual Colonoscopy Will Add Considerable Cost: An important Consideration in Asymptomatic Colorectal Cancer Screening. Accepted for oral presentation at Plenary Session I - Outcomes/CRC Prevention/IBD American College of Gastroenterology 71st Annual Scientific Meeting, Las Vegas, NV, October 25, 2006.
Kimberly JR. Using Student Narratives to Assess a Palliative Care Educational Experience. Society of General Medicine Annual Meeting. Atlanta, GA. May 2002.
Kimberly JR. Your Blood’s No Good Here: A Less Common Cause for Rejecting a Blood Donor. Society of General Internal Medicine Annual Meeting. Vancouver, BC. May 2003.
Colglazier L, Kimberly JR. Feeding Tubes in Advanced Dementia NC ACP Annual Scientific Meeting. Durham, NC. February 2004.

Dr. Kohm joins Borland-Groover Clinic from St. Louis, Missouri, where he was an Assistant Clinic Professor at the St. Louis University School of Medicine and a consultant in gastroenterology at St. Louis Gastroenterology Consultants, P.C. Dr. Kohm graduated cum laude from Tulane University with a Bachelor of Science, and followed with a doctorate from St. Louis School of Medicine where he also graduated cum laude. He completed his Gastroenterology/Hepatology fellowship at Georgetown University Hospital, Washington D.C Veteran’s Administration Medical Center, The National Institiute of Health with additional training at the Armed Forces Institute of Pathology (Liver Disease) and University of Florida Health Science Center Jacksonville (Shands). Dr. Kohm has also served as Director of Endoscopy at St. Antony’s Medical Center in St. Louis, Missouri, and Physician Investigator at St. Louis Center for Clinical Research, also in St. Louis, Missouri.
Office locations
Certifications
- American Board of Internal Medicine, 1986
- American Board of Internal Medicine Gastroenterology, 1989
National Provider Identifier
1649233172
Licensure
Florida, Missouri
Professional Clinical Positions
| 2006 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1989 - 2006 | Consultant in Gastroenterology, St. Louis Gastroenterology Consultants, P.C. | St. Louis, Missouri |
| 1989 - 2001 | Physician Investigator, St. Louis Center for Clinical Research | St. Louis, Missouri |
| 1999 - 2003 | Director of Endoscopy, St. Anthony’s Medical Center | St. Louis, Missouri |
Administrative and Leadership Positions
| 1988 - 1989 | Clinic Instructor, Internal Medicine | University of Florida, Health Sciences Center | Jacksonville, Florida |
| 1989 - 2006 | Assistant Clinical Professor | Department of Internal Medicine | St. Louis, Missouri |
Medical Education
| 1983 | Doctor of Medicine, cum laude | St. Louis University School of Medicine | St. Louis, Missouri |
Postgraduate Education
| 1983 - 1986 | Internship/Residency | Internal Medicine | Georgetown University Hospital | Washington, D.C. |
| 1986 - 1988 | Gastroenterology/Hepatology | Veterans Administration Medical Center, National Institute of Health, Armed Forces Institute of Pathology | Georgetown University Hospital | Washington, D.C. |
| 1988 - 1989 | Fellow, Advanced Endoscopy (ERCP) | University of Florida, Health Sciences Center | Jacksonville, Florida |
Undergraduate Education
| 1978 | Bachelor of Science, cum laude | Tulane University | New Orleans, Louisiana |
Professional Associations
- American Gastroenterology Association
- American College of Gastroenterology
- St. Louis Metropolitan Medical Society
- American Society for Gastrointestinal Endoscopy

Dr. Kanner completed his residency at the University of Kansas Medical Center and his fellowship in gastroenterology at the University of Miami School of Medicine, Miami, Florida. Outside of his love of medicine, Dr. Kanner is a recognized accomplished photographer, with numerous works of his included in books, magazines and art gallery hangings. Some of his work can be seen on his personal photography web site.
Office locations
Certifications
- Diplomate, National board of Medical Examiners, 1973
- Certified, American Board of Internal Medicine, 1976
- Certified, Gastroenterology, 1979
National Provider Identifier
1053313700
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1978 - 1995 | Digestive Disease Associates | Jacksonville, Florida |
Medical Education
| 1973 | Doctor of Medicine | Creighton University, School of Medicine | Omaha, Nebraska |
Postgraduate Education
| 1977 - 1979 | Fellowship, Gastroenterology | University of Miami, School of Medicine | Miami, Florida |
| 1976 – 1977 | Junior Fellow in Gastroenterology | University of Miami, School of Medicine | Miami, Florida |
| 1973 – 1976 | Internship and Residency in Internal Medicine | University of Kansas Medical Center | Kansas City, Kansas |
Undergraduate Education
| 1969 | Bachelor of Science Degree, Liberal Arts (Zoology) | Ohio University | Athens, Ohio |
Publications
Kanner R., Tedesco F., Kalser M.: Azulfidine – Induced Hepatitis. American Digestive Diseases, 1978.
Kanner, Tedesco, Seinfeld: Hepatic Abscess Plain Film Findings as Aid to Early Diagnosis. American Journal of Gastroenterology.
Kanner, Morris, Chiprut, Schiff: Disulfiram Hepatitis. Gastroenterology, July 1978.

Dr. Joseph completed his residency and gastroenterology fellowship at the University of Florida Health Science Center/Jacksonville, Florida. He has been in private practice since 1991. Dr. Joseph has a special interest in new endoscopic techniques in the management of esophageal reflux disease, and is actively developing the new Endocinch program at Baptist Medical Center.
Office locations
Practicing since
1991
Certifications
- National Board of Medical Examiners: Part I, 1984, Part II, 1986, Part III, 1987
- American Board of Internal Medicine, 1989
- American Board of Internal Medicine Subspecialty-Gastroenterology, 1991
National Provider Identifier
1831191337
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1991 – 1995 | Digestive Disease Associates | Jacksonville, Florida |
Medical Education
| 1982 - 1986 | Degree: M.D., University of Illinois College of Medicine | Chicago, Illinois |
Postgraduate Education
| 1989 - 1991 | Fellowship in Gastroenterology, University of Florida Health Science Center/Jacksonville | Jacksonville, Florida |
| 1986 - 1989 | Internal Medicine Residency, University of Florida Health Science Center/Jacksonville | Jacksonville, Florida |
Undergraduate Education
| 1980 - 1982 | Teaching Assistantship, Department of Physiology, Graduate Student Studies, Southern Illinois University | Carbondale, Illinois |
| 1976 - 1980 | Major: Biology; Minor: Chemistry, Degree: Bachelor of Arts, Southern Illinois University | Carbondale, Illinois |
Professional Associations
- American Medical Association
- Florida Medical Association
- Duval County Medical Society
- American College of Physicians
- American Society of Internal Medicine
- American Gastroenterological Association
- American Society of Gastrointestinal Endoscopy

Dr. Hoffman completed his medical training and obtained a Ph.D. in experimental pathology at the University of Washington. Dr. Hoffman was an active basic science researcher and published extensively in basic research. Dr. Hoffman remains active in clinical research as a member of the Borland Groover Research Foundation. He completed his residency and fellowship at the University of Minnesota. He has been in private practice for 14 years.
Office locations
Practicing since
1993
Certifications
- Diplomate, National Board of Medical Examiners
- Diplomate, American Board of Internal Medicine, 1990
- Diplomate, American Board of Internal Medicine, Gastroenterology, 1993
National Provider Identifier
1104826122
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1993 - 1995 | Digestive Disease Associates | Jacksonville, Florida |
Medical Education
| 1983 - 1987 | M.D., University of Washington | Seattle, Washington |
| 1977 - 1983 | Ph.D., University of Washington | Seattle, Washington |
Postgraduate Education
| 1990 - 1993 | Fellowship, Gastroenterology | University of Minnesota | Minneapolis, Minnesota |
| 1987 - 1990 | Residency, Internal Medicine | University of Minnesota | Minneapolis, Minnesota |
Undergraduate Education
| 1971 - 1975 | B.A., Bucknell University | Lewisberg, Pennsylvania |
Professional Associations
- American Gastroenterological Association
- American Association for the Study of Liver Diseases
- Duval County Medical Society
- Florida Medical Association
- American Medical Association
Publications
Hoffman, J.S. and Benditt, E.P. Changes in high density lipoprotein content following endotoxin administration in the mouse. Formation of serum amyloid protein-rich subfractions. J. Biol. Chem. 257:10510, 1982.
Hoffman, J.S. and Benditt, E.P. Secretion of serum amyloid protein and assembly of serum amyloid protein-rich high density lipoproteins in primary mouse hepatocyte culture. J. Biol. Chem. 257:10518, 1982.
Benditt, E.P., Hoffman, J.S., Eriksen, N., Parmalee, D.C. and Walsh, K.A. SAA, an apoprotein of HDL: Its structure and function. Ann. NY Acad. Sci. 389:183, 1982.
Hoffman, J.S. and Benditt, E.P. Plasma clearance kinetics of the amyloid-related high density lipoprotein apoprotein, serum amyloid protein (apo SAA) in the mouse. Evidence for rapid apo SAA clearance. J. Clin. Invest. 71:926, 1983.
Hoffman, J.S., Ericsson, L.H., Eriksen, N., Walsh, K.A. and Benditt, E.P. Murine tissue amyloid protein AA. NH2-terminal sequence identity with only one serum amyloid protein (apo SAA) gene product. J. Exp. Med. 159:641,1984.
Meek, R.L. Hoffman, J.S. and Benditt, E.P. Amyloidogenesis. One serum amyloid A isotype is selectively removed from the circulation. J. Exp. Med. 163:449, 1986.
Abrecht, JH, Hoffman, JS, Kren, BT, Steer, CJ. Cyclin and Cyclin-depentent kinase/Mrna expression in models of regenerating liver and human liver disease. Am. J. of Physiol. 1993. 265: G857-64
Albrecht, JH, Hoffman, JS, Kren, BT, Steer, CJ. Changes in cell cycle-associated gene expression in a model of impaired liver regeneration. FEBS lett. 1994. 347; 157-62.

Dr Harvey completed his fellowship training at the University of Illinois, where he completed an additional year of training in ERCP, and advanced therapeutic endoscopy. Before joining the Borland-Groover Clinic in 2009, he practiced as a solo gastroenterologist in the Sarasota Florida area for over 13 years before moving to the Fernandina Beach community.
Office locations
Practicing since
1996
Certifications
- Gastroenterology
- Internal Medicine
National Provider Identifier
1730107103
Licensure
Florida
Professional Clinical Positions
| 2009 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1991 - 1994 | Westside Medical Associates Internal Medicine Group Practice | Jacksonville, Florida |
| 1996 - 2009 | Steven S. Harvey MD PA Gastroenterology Solo Practice | Jacksonville, Florida |
Medical Education
| 1984 - 1988 | Doctor of Medicine | Thomas Jefferson Medical College |
Postgraduate Education
| 1988 - 1991 | Internal Medicine Residency | Mercy Catholic Medical Center |
| 1994 - 1995 | Gastroenterology Fellowship | Mercy Catholic Medical Center |
| 1995 - 1996 | Gastroenterology Fellowship | University of Illinois, Chicago |
Undergraduate Education
| 1980 - 1984 | B.S., Natural Sciences | Penn State University |
Professional Associations
- ASGE
- ACG
- ABIM

Dr. Gopal is a rare Jacksonville native. He was born and raised on Jacksonville’s Westside. After graduating from Stanton College Preparatory School, Dr. Gopal attended Emory University in Atlanta, Georgia for his Bachelors of Science in Biology. In summer of 1996, Dr. Gopal was one of four inductees into the Emory University College Hall of Fame. He continued on to Emory University’s School of Medicine. While in medical school, Dr. Gopal was selected for the 2000 Evangeline T. Papageorge Award for outstanding service to his class.
From Emory, he moved down to Gainesville, Florida where he completed his internship and residency at the Internal Medicine Department at the University of Florida. While in Gainesville, Dr. Gopal earned two Outstanding Resident Teaching Awards. He later joined Wake Forest University in Winston Salem, North Carolina for his sub-specialty fellowship in Gastroenterology and Hepatology. In his final year of a three year fellowship program, Dr. Gopal was appointed Chief Fellow for the 2005-2006 term.
Dr. Gopal returned home in July of 2006 to start practice at the Borland-Groover Clinic. Dr. Gopal is interested in all aspects of Gastroenterology and Hepatology but has special interests in Hepatobiliary work and prevention of Colorectal Cancer. Dr. Gopal’s clinic is located in our Southside office. His hospital practice is primarily based at the Baptist Medical Center’s Downtown campus.
Office locations
Practicing since
2006
Certifications
- USMLE Part 1, 1998
- USMLE Part 2, 1999
- USMLE Part 3, 2001
- Board Certified: American Board of Internal Medicine, 2003
- Board Certified: Gastroenterology, 2006
National Provider Identifier
1720041247
Licensure
Florida
Professional Clinical Positions
| 2006 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 1996 - 2000 | M.D., Emory University School of Medicine | Atlanta, Georgia |
Postgraduate Education
| 2003 - 2006 | Fellowship, Gastroenterology | Wake Forest University | Winston Salem, North Carolina |
| 2001 - 2003 | Resident, Internal Medicine | University of Florida | Gainesville, Florida |
| 2000 - 2001 | Internship, Internal Medicine | University of Florida | Gainesville, Florida |
Undergraduate Education
| 1992 - 1996 | B.S. Biology, Emory University | Atlanta, Georgia |

After completing his residency at the Albert Einstein College of Medicine, Bronx Municipal Hospital Center, followed by a fellowship in Gastroenterology at Montefiore Hospital and Medical Center, Dr. Goldberg has held the positions of Chief, Division of Gastroenterology, Assistant Professor of Medicine, Director of the Fellowship Program and Director of the Endoscopy Laboratory at University Hospital in Jacksonville, Florida. He is the past Chairman of the division of Gastroenterology at St. Luke’s/MAYO Hospital., Jacksonville. Dr. Goldberg remains active in the advancements in gastroenterology, serving as a principle investigator in several on going clinical research studies at the Borland Groover Clinic.
Office locations
Practicing since
1978
Certifications
- National Board of Medical Examiners, 1974
- American Board of Internal Medicine, 1976
- Subspecialty Certification in Gastroenterology, 1979
National Provider Identifier
1699772483
Licensure
Florida, New York
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1983 - 1995 | Digestive Disease Associates | Jacksonville, Florida |
| 1995 - 1997 | Executive, Medical Staff, St. Luke’s Hospital | Jacksonville, Florida |
| 1994 - 2005 | Credentials Committee, St. Luke’s Hospital | Jacksonville, Florida |
| 1993 - 2002 | Chief, Division of Gastroenterology, St. Luke’s Hospital | Jacksonville, Florida |
| 1990 - 2000 | Credentials Committee, Baptist Medical Center | Jacksonville, Florida |
| 1990 - 1991 | Vice Chairman, Department of Medicine, Baptist Medical Center | Jacksonville, Florida |
| 1980 - 1983 | Member of Internal Medicine Advisory Committee, University Hospital of Jacksonville | Jacksonville, Florida |
| 1978 - 1983 | Director of Gastroenterology, Endoscopy Laboratory, University Hospital of Jacksonville | Jacksonville, Florida |
| 1978 - 1983 | Directory of Gastroenterology, Fellowship Program, University Hospital of Jacksonville | Jacksonville, Florida |
| 1978 - 1995 | Assistant Professor of Medicine, University of Florida/JHEP | Jacksonville, Florida |
| 1978 - 1983 | Chief, Division of Gastroenterology, University Hospital of Jacksonville | Jacksonville, Florida |
Medical Education
| 1969 - 1973 | M.D., New York University School of Medicine | New York, New York |
Postgraduate Education
| 1976 - 1978 | Fellow in Gastroenterology | Montefiore Hospital and Medical Center | Bronx, New York |
| 1973 - 1976 | Internship in Internal Medicine | Bronx Municipal Hospital Center, Albert Einstein College of Medicine | Bronx, New York |
| 1973 - 1976 | Junior Assistant Resident in Internal Medicine | Bronx Municipal Hospital Center, Albert Einstein College of Medicine | Bronx, New York |
| 1973 - 1976 | Senior Assistant Resident in Internal Medicine | Bronx Municipal Hospital Center, Albert Einstein College of Medicine | Bronx, New York |
Undergraduate Education
| 1965 - 1969 | B.A., Cum Laude, Psychology | University of Pennsylvania | Philadelphia, Pennsylvania |
Professional Associations
- Duval County Medical Society
- Florida Medical Society
- American College of Physicians
- American Society of Gastrointestinal Endoscopy
- American Gastrointestinal Association
Publications
Brand L.J., Goldberg L.S., Bernstein L., & Greenberg G., “The effect of Bacterially Produced Vitamin B-12 Analogues (Cobamides) on the In-Vitro Abbsorptionof Cyanocobalamin”. The American Journal of Clinical Nutrition 32:1832 September 1979.
Brand L.J., Boley S.J., Goldberg L.S., Mitsudo S.M., Berman A.J., “Colitis in the Elderly: A Reappraisal”, The American Journal of Gastroenterology 76:239 September 1981.
Sands,B E, Kozarek, R. Spainhook J., Barish, C., Becker, S., Goldberg, L., Katz, S., Goldblum, R., Harrigon, R. MPH, Hilton, D. Ms., Hanaver, S., “Safety and Tolerability of Concurrent Natalzumab Treatment for Patients with Crohn’s Disease not in Remission while receiving Infliximab.” Inflammatory Bowel Disease 13:2, January 2007.
Targan, S., Feagan, B., Fedorak, R., Lashner, B., Panaccione, R., Volfoua, M., Wolf, D., Hernandez, C., Bornstein, G., Sandborn, W., * ENCORE Trial Group: “Natalizumab for the Treatment of Active Crohn’s Disease: Results of the ENCORE Trial.” Gastroenterology 132: 1672 May 2007.
* Lawrence Goldberg, MD. And Borland-Groover Clinic included in ENCORE Trial Group.
“Primary Care Update: Home Study Course; Digestive Disease Disorders Section” for Georgia Academy of Family Practice Education Foundation 1981.
Abstracts
Review of Gastroenterology, MKSAP V Review Course Sponsored by Jacksonville Health Education Programs, 1980.
- Ascend III - 2006444, Moderately active Ulcerative Colitis. Sub Investigator, 2007
- Abbott UC - M06-827, Ulcerative Colitis. Primary Investigator, 2007
- Shire UC - SPD476-404, Ulcerative Colitis. Primary Investigator, 2007
- Shire - SPD476-313, Study evaluating the safety and efficacy of SPD476 vs. placebo over 104 weeks in prevention of recurrence of diverticulitis. Primary Investigator, 2007
- Shire UC - SPD476-313, Study to assess clinical recurrence related to compliance w/ treatment w/ mmx mesaliamine 2.4g/day given once daily for the maintenance of quiescent Ulcerative Colitis. Primary Investigator, 2007
- Celltech - BZUC 3003, Moderate to severe Crohns disease. Primary Investigator, 2007
- Pharmos - VPI-TOFP-203, Study of 100, 200, and 300 mg BID Dextofisopam in Female Outpatients with Irritable Bowel Syndrome. Sub Investigator, 2007
- Roche - NV18210, Study evaluating the efficacy and safety of 16 week vs. 24 week treatment w/ Pegasys in combination w/ copegus in Interferon-naive patients w/ Chronic Hepatitis C genotype 2/3 virus infection. Sub Investigator, 2007
- Cospar 1 - C87059, A Phase IIIb multi-center, double-blind, placebo-controlled, randomized trial to examine the corticosteroid-sparing effect of certolizumab pegol in patients with moderate to severe Crohn’s disease. Sub Investigator, 2007
- Cospar 2 - C87065 (COSPAR 2 rollover): An open-label, multi-center trial to examine the long term safety, efficacy, and corticosteroid-sparing effect of certolizumab pegol in patients with moderate to severe Crohn’s disease who have failed tapering of corticosteroids, needed corticosteroids after completion of tapering, or have successfully completed the trial. Sub Investigator, 2007
- Abbott - M04-690, Moderate to Severe Crohns Disease. Primary Investigator, 2007
- Centecor - C0168T67, Crohns Disease ( Infusion). Sub Investigator, 2007
- Centecor - C0379T07, Crohns Disease. Sub Investigator, 2007
- ELN100226 - CD351, Crohns Disease for patients that have recently participated in Angeren studies. Primary Investigator, 2007
- Abbott - M06-808, Moderate to Severe Crohns Disease. Primary Investigator, 2007
- Abbott - M04-691, Moderate to Severe Crohns Disease. Primary Investigator, 2006
- Novartis - CDNK333B2202, study to evaluate the efficacy and safety of DNK333 25mg B.i.d. given orally for 4 weeks in female patients with Diarrhea-predominant Irritable Bowel Syndrome (IBS-D). Sub Investigator, 2006
- Sonic - C0168T67, Trial Comparing REMICADE (infliximab) and REMICADE plus Azathioprine to Azathioprine in the Treatment of Patients with Crohn’s Disease to both Immunomodulators and Biologic TherapyStudy of Biologic and Immunomodulator Patients in Crohn’s Disease. Sub Investigator, 2006
- Inflabloc - SB-767905/014, Treatment of Opiod induced IBD in adults w/ opiod therapy for Persistent non-cancer pain. Sub Investigator, 2006
- Abbott - M06-827, Moderate to Severe Ulcerative Colitis. Primary Investigator, 2006
- MGI - 3000-0522, Study To Assess The Efficacy And Safety Of Aquavan (Fospropofol Disodium) Injection For Minimal-To Moderate Sedation In Patients Undergoing Colonoscopy. Sub Investigator, 2006
- MGI - 3000-0523, 3000-0523: Single arm study to assess the saftey of Aquavan injection for minimal to moderate sedation in patients undergoing minor surgical procedures, 2006
- Otsuka - 197-02-218, Study, of the Efficacy and Safety of OPC-6535 Tabletsin the Treatment of Subjects with Active Ulcerative Colitis. Sub Investigator, 2006
- Salix - MPUC3003, Placebo- controlled trial to evaluate the use of mesalamine pellet formulation 1.56 QD to mild remission from mild to moderate Ulcerative Colitis. Sub Investigator, 2006
- Salix - RFIB2001, Study to assess the efficacy and safety of three different doses (275, 550 and 1100) of Rifaximin administered bid for either two of four weeks I the treatment of patients w/ Diarrhea associated IBS. Sub Investigator, 2006
- Salix - MPUC 3005, Treatment extension trial to evaluate the long-term safety and tolerability of mesalimine pellet formulation. Sub investigator, 2006
- Roche - MV17150, Study examining the effects of duration of treatment and of a high induction dose of Pegasys in combination w. daily copegus in patients w/ Chronic Hepatitis C who did not respond to previous Peg interferon alfa-2b/ Ribavirin. Sub Investigator, 2006
- Roche - NV17317, Study evaluating the efficacy and safety of 16-week vs. 24 week treatment w. Pegasys in combination w/ copegus in interferon-naïve patients w/ Chronic Hepatitis C Genotype 2 or 3 virus infection. Sub Investigator, 2005
- Berlex - 308180, Saragramaostim (Leukine) retreatment for Active Crohns disease patients. Primary Investigator, 2005
- SB-767905/014, Treatment of Opiod induced IBD in adults w/ opiod therapy for Persistent non-cancer pain. Sub Investigator, 2005
- Luitpold - 1VIT05006, Cross-Over Study to Investigate the Safety of Intravenous VIT-45 in Patients with Iron Deficiency Anemia. Sub Investigator, 2005
- Maintenance Ulcerative Colitis Otsuka - 197-02-220, Comparison Study of the Efficacy and Safety of 25mg QD and 50mg QD of OPC-6535 Oral Tablets and 800mg BID of Asacol® in the Maintenance of Remission in Subjects with Ulcerative Colitis. Sub Investigator, 2005
- Elan - ELN100226 - CD351, Crohns Disease. Primary Investigator, 2005
- CL003 - 282 , Moderate to severe Crohns Disease. Sub Investigator, 2005
- Elan - ELN100226 - C0307, Patient with moderate to severe Crohns Disease w/ C reactive Protein. Primary Investigator, 2004
- Novartis - CHTF91962203, study to assess the effect of tegaserod 2 mg t.i.d. and 6 mg t.i.d., on dyspeptic symptoms in diabetic patients with symptoms of diabetic gastropathy. Sub Investigator, 2004
- Inkline - INKP-102-04-01, Colon Cleansing efficacy and safety of a new microcrystalline cellulose-free formulation of sodium phosphate tablets compared to visicol. Sub Investigator, 2004
- Glaxo - S3B30048, Female Subjects with Severe Diarrhea-Predominant IBS Who’ve Failed Conventional Therapy. Sub Investigator, 2004
- Astra Zeneca - D9612L00062, Gastro Esophageal Reflux Disease. Sub Investigator, 2003
- AN100226 - CD303, Crohn’s Disease Remission. Primary Investigator, 2003
- AN100226 - CD301, Moderate to Severe Crohn’s. Primary Investigator, 2003
- Axcan - ITOFD04 - 01, Functional Dyspepsia. Sub Investigator, 2003
- Dac - 1008, Moderate to Severe Ulcerative Colitis. Sub Investigator, 2003
- Elan - ELN100226 - CD306, Crohns Disease - Remicade, Primary Investigator, 2003
- S3B30048 - Female Subjects with Severe Diarrhea-Predominant Irritable Bowel Syndrome Who Have Failed Conventional Therapy. Sub Investigator, 2003
- Isis - 2302-CS20, Antisense Inhibitor of ICAM-1, for the Treatment of Patients with Active Crohn’s Disease. Sub Investigator, 2002
- RAB - USA - 18, GERD in patients w/ acute erosive Esophagitis. Sub Investigator, 2002

Dr. Fleisher came to the Borland-Groover Clinic in 1998. Dr. Fleisher completed his medical training at Lenox Hill Hospital in New York City. Dr. Fleisher has published and presented at national meetings on new treatments in the management of inflammatory bowel disease. He is presently studying new treatment agents in the management of inflammatory bowel disease, and is an active speaker nationally in IBD. In addition, he started the first annual meeting for patients in the Jacksonville area suffering with IBD. Dr. Fleisher is the Director of the Borland-Groover Clinic Infusion Center.
Office locations
Practicing since
1998
National Provider Identifier
1134125891
Professional Clinical Positions
| 1998 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2006 – Present | Director of Infusion Therapy Clinic, Borland-Groover Clinic | Jacksonville, Florida |
| 2006 – Present | Director of IMID (Immune Mediated Inflammatory Diseases) Clinic, Borland – Groover Clinic | Jacksonville, Florida |
Medical Education
| 1986 – 1990 | Doctor of Medicine | Sackler School of Medicine, Tel Aviv University | Tel Aviv, Israel |
Postgraduate Education
| 1994 - 1996 | Gastroenterology Fellowship | Lenox Hill Hospital | New York, New York |
| 1990 - 1994 | Residency, Internal Medicine | Lenox Hill Hospital | New York, New York |
Undergraduate Education
| 1978 - 1982 | Bachelor of Arts | School of Arts and Sciences, New York University | New York, New York |
Professional Associations
- Crohn’s and Colitis Foundation of America
Publications
Sandborn WJ, Feagan BG, Fedorak RN, Scherl E, Fleisher MR, Katz S, Johanns J, Blank M, Rutgeerts P Ustekinumab Crohn’s Disease Study Group. A randomized trial of Ustekinumab, a human interleukin-12/23 monoclonal antibody, in patients with moderate-to-severe Crohn’s disease. Gastroenterology. 2008 Oct;135(4):1130-41
Warman JI, Korelitz BI, Fleisher MR, Janardhanam R. Cumulative experience with short- and long-term toxicity to 6-mercaptopurine in the treatment of Crohn’s disease and ulcerative colitis. J Clin Gastroenterol. 2003 Sep;37(3):220-5.
Regueiro M, Valentine J, Plevy S, Fleisher MR, Lichtenstein GR. Infliximab for treatment of pyoderma gangrenosum associated with inflammatory bowel disease. Am J Gastroenterol. 2003 Aug;98(8):1821-6.
Fleisher MR, Rubin SD, Levine AE. The Myriad Manifestations of Crohn’s Disease Responsive to Infliximab. Therapeutic Options for Crohn’s and Colitis: A Case-Based Approach. 2001 November
Fleisher MR, Hopkins, K. Infliximab in the Treatment of Crohn’s Disease Complicated by Granuloma Annulare. Therapeutic Options for Crohn’s and Colitis: A Case-Based Approach. 2001 September
Korelitz BI, Mirsky FJ, Fleisher MR, Warman JI, Wisch N, Gleim GW. Malignant neoplasms subsequent to treatment of inflammatory bowel disease with 6-mercaptopurine. Am J Gastroenterol. 1999 Nov;94(11):3248-53.
Zlatanic J, Fleisher M, Sasson M, Kim P, Korelitz BI. Crohn’s disease and acute leukocytoclastic vasculitis of skin. Am J Gastroenterol. 1996 Nov;91(11):2410-3. Review.
Fleisher MR. Lending a hand. Nursing. 1994 Jul;24(7):32T
Fleisher MR. A piece of my mind. Hands on. JAMA. 1994 Mar 2;271(9):642.
Abstracts
A Multicenter, Randomized Phase 2a Study of Human Monoclonal Antibody to IL-12/23p40 (CNTO 1275) in Patients With Moderately to Severe Active Crohn’s Disease. Plenary Session, DDW 2007
Safety of Infliximab with Previously Treated Neoplasms. Poster Presentation, DDW 2003
Steroids Versus Infliximab: Efficacy and Swiftness of Induction to Remission. Poster Presentation, DDW 2003
Infliximab: Is it a 5-ASA and Antibiotics Sparing Drug in Crohn’s Disease? Poster Presentation, DDW 2003
Infliximab in the Treatment of IBD-Associated Psoriasis and Psoriasis-Associated IBD. Poster Presentation, ACG 2002
Collagenous Colitis: Experiences of a Large Community-Based Practice. Poster Presentation, ACG 2002
Successful Treatment of IBD-Associated Pyoderma Gangrenosum with Infliximab. Poster Presentation, DDW 2002
Antinuclear Antibody and Rheumatoid Factor Expression in IBD Patients During Severe Presentations. Poster Presentation, DDW 2002
Infliximab in the Treatment of Steroid Refractory Erythema Nodosum of IBD. Poster Presentation, DDW 2002
A Continuum of the Aspiration Technique in Biliary Type 3 Sphincter of Oddi Manometry Patients and the Incidence of Pancreatitis. Poster Presentation, DDW 2002
Infliximab in the Treatment of Crohn’s Disease Complicated by Granuloma Annulare. Poster Presentation, AAD National Conference 2001
REMICADEÒ (Infliximab) in the Management of Pyoderma Gangrenosum. Poster Presentation, AAD National Conference 2001
Infliximab in the Treatment of Steroid-Naïve Ulcerative Colitis. Poster Presentation, ACG National Conference 2001
Infliximab in the Treatment of Crohn’s Disease: Is It a Steroid Sparing Agent or a Steroid Replacing Agent? Poster Presentation, ACG National Conference 2001
A Case Report: Infliximab in the Treatment of Bechet’s Syndrome. Poster Presentation, ACG National Conference 2001
Remicade in the Treatment of Refractory Extraintestinal Manifestations of Crohn’s Disease. Poster Presentation, DDW 2001
Malignant Neoplasms Subsequent to Treatment of Inflammatory Bowel Disease with 6 – Mercaptopurine. Plenary Session Presentation ACG National Conference 1996
Intravenous ACTH versus Hydrocortisone in the Treatment of Hospitalized Patients with Crohn’s Disease. Plenary Session Presentation ACG National Conference 1995
Hypokalemia Due to Intravenous Hydrocortisone versus ACTH in the Treatment of Hospitalized Patients with Crohn’s Disease. Poster Presentation ACG National Conference 1995

After completing his fellowship in gastroenterology and hepatology at the University of Texas Health Science Center/MD Anderson Cancer Center, Dr. Etzkorn completed an advanced fellowship in Hepato-Biliary medicine at the University of Illinois Hospital where he trained in advanced therapeutic procedures and the management of liver transplant patients. After completion of his training, he remained on the faculty at the University of Illinois in Chicago as acting director of the GI endoscopy lab, where he was involved in the training of fellows in advanced endoscopic procedures such as ERCP, endoscopic ultrasound and diagnostic laparoscopy. In addition he was active in biomedical research, having initiated and completed several clinical studies in the advancement of endoscopic surgery techniques. Dr. Etzkorn joined the Borland-Groover Clinic in 1996, having a special interest in the advancement of therapeutic endoscopy and the management of liver diseases.
Recently, Dr. Etzkorn developed the Double Balloon Endoscopy program at Baptist Medical Center. Dr. Etzkorn has participated in a broad range of drug and device trials. He has authored numerous publications, abstracts,book chapters and poster presentations, and is a review board member of the medical journal: Gastrointestinal Endoscopy, the official scientific publication of the American Society of Gastrointestinal Endoscopy. Dr. Etzkorn remains active in clinical research and medical education, and is an active principle investigator in numerous ongoing clinical studies at the Borland-Groover Clinic, and serves as director of the Borland-Groover Clinical Research Foundation at the Clinic. He recently was certified as a Clinical Physician Investigator by the Association of Clinical Research Professionals.
Dr. Etzkorn is chairman of the Baptist Medical Health System Continuing Medical Education Committee and is a member of the Pharmacy and Therapeutics committee at Baptist Medical Center. Dr. Etzkorn is the Chairman of the Department of Gastroenterology at Baptist Medical Center. Dr. Etzkorn’s most recent interest has been the development of virtual colonoscopy, and is working with a team at the Borland-Groover Clinic providing virtual colonoscopy.
Office locations
Certifications
- Diplomat, National Board of Medical Examiners
- Diplomat, American Board of Internal Medicine
- Diplomat, Subspecialty of Gastroenterology, American Board of Internal Medicine
- Cross Fit Level One Trainer
National Provider Identifier
1598761439
Licensure
Florida, Illinois
Professional Clinical Positions
| 2007 - Present | Vice President, Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1996 – 2007 | Attending Physician, Borland-Groover Clinic | Jacksonville, Florida |
| 2000 - Present | Director, Clinical Research, Borland-Groover Clinic | Jacksonville, Florida |
| 1994 – 1996 | Attending Gastroenterologist, University of Illinois | Chicago, Illinois |
| 1990 – 1991 | Staff Physician, VA Lakeside Medical Center | Chicago, Illinois |
Administrative and Leadership Positions
| 1996 - Present | Staff Physician | Baptist Medical Center | Jacksonville, Florida |
| 1996 – Present | Staff Physician | St. Luke's/Mayo Hospital | Jacksonville, Florida |
| 1996 – Present | Staff Physician | Memorial Hospital | Jacksonville, Florida |
| 1993 – 1996 | Staff Physician | University of Illinois Hospital | Chicago, Illinois |
| 1993 – 1996 | Staff Physician | Westside VA Medical Center | Chicago, Illinois |
| 1995 - 1996 | Assistant Professor of Medicine | University of Illinois | Chicago, Illinois |
| 1994 – 1995 | Instructor of Medicine | University of Illinois | Chicago, Illinois |
| 1991 – 1993 | ER Staff Physician | VA Houston Medical Center | Houston, Texas |
| 1990 – 1991 | Staff Physician | VA Lakeside Medical Center | Chicago, Illinois |
| 1990 – 1991 | Clinical Instructor in Medicine | Northwestern University | Chicago, Illinois |
Medical Education
| 1987 | Combined BA/MD Program | University of Missouri | Kansas City, Missouri |
| 1987 | Combined BA/MD Program - BA Biology | University of Missouri | Kansas City, Missouri |
Postgraduate Education
| 1993 - 1994 | Therapeutic Endoscopy Fellowship | University of Illinois Hospital | Chicago, Illinois |
| 1991 – 1993 | Fellowship in Gastroenterology | University of Texas Health Science Center/MD Anderson Cancer Center | Houston, Texas |
| 1988 - 1990 | Residency in Internal Medicine | University of Illinois Hospital | Chicago, Illinois |
| 1987 – 1988 | Internship in Psychiatry | University of Chicago | Chicago, Illinois |
Professional Associations
- Army Flight Surgeons Society
- American Gastroenterological Association
- Fellow, American College of Physicians
- American College of Gastroenterology
- American Society of Gastrointestinal Endoscopy
Publications
Etzkorn KP, Diab F, Rashid A, Dodda S, Brown RD, Venu RP. Endoscopic retrograde cholangiopancreatography under general anesthesia; Indications and results. Gastrointestinal Endoscopy 47(5)363-367,1998
Etzkorn KP, Vitello J, McGuire DE, Resruck D, Venu RP, Watkins JL. A new technique for jejunal tube placement: A marriage of enteroscope and laparoscope. Gastrointestinal Endoscopy 43(6): 610-614, 1996.
Etzkorn KP, Venu RP, Brown RD, McGuire DE, Abu-Hammour A. Saline injection needle knife sphincterotomy: A preliminary report. Endoscopy 28:360-364, 1996.
Glaws WR, Etzkorn KP, Wenig BL, Zulfiqar H, Wiley TE, Watkins JL. Comparison of rigid and flexible esophagoscopy in the diagnosis of esophageal disease: Diagnostic accuracy, complications, and cost. Annals of Otology Rhinology Laryngology 105:262-265, 1996
Watkins JL, Etzkorn KP, Wiley TE, DeGuzman LJ, Harig JM. Assessment of technical competence during ERCP training. Gastrointestinal Endoscopy 44(4) 411-415. 1996.
McGuire DE, Venu RP, Brown, RD, Etzkorn, KP, Glaws RW, Abu-Hammour A. Brush cytology for pancreatic carcinoma: An analysis of factors influencing results. Gastrointestinal Endoscopy 44(3) 300-304, 1996.
Abu-Hammour A, Venu RP, Etzkorn KP, Shawel JL, Zaytsev PM, Brown RD. Common bile duct obstruction caused by multiple myeloma of the pancreas. Gastrointestinal Endoscopy 44(5) 606-608, 1996.
Etzkorn KP, Brown RD, Mihalov M, Bavishi D. Acute colitis as complications of extracorporeal shock wave lithotripsy of renal calculi. Gastrointestinal Endoscopy (letter) 44(4) 511-512, 1996.
Etzkorn, KP, DeGuzman LD, Holderman WH, Abu-Hammour A, Schlesinger PK, Harig JM, Watkins JL. Endoscopic drainage of pancreatic pseudocysts: Patient selection and evaluation of outcome by endoscopic ultrasonography. Endoscopy 27:329-33, 1995
Holderman WH, Etzkorn KP, Harig JM, Watkins JL. Endoscopic retrograde cholangiopancreatography and stent placement via gastrostomy: Technical aspects and clinical application. Endoscopy 27(1) 135-137, 1995.
Holderman, WH, Etzkorn KP, Patel SA, Harig JM, Watkins JL. Endoscopic findings and complications associated with esophageal variceal ligation. Journal Clinical Gastroenterology 21(2) 91-94, 1995.
Etzkorn KP, McGuire DE, Brown RD, Venu RP. Retrograde migration of PEG tubes. Gastrointestinal Endoscopy (Letter) 42(3) 279-280, 1995.
Venu RP, Abu-Hammour A, Etzkorn KP, Loguidice JA. Sphincter of Oddi in health and disease. Revista De Gastrenterolgia De Mexico 59(2) 157-164, 1994.
Abu-Hammour A, Venu RP, Etzkorn KP, McGuire DE, Brown RD, Watkins JL. Bile-alkaline phosphatase activity in cholestatic disorders. Gastroenterology (Submitted).
Abstracts
Etzkorn KP, Petterson JM. Double Balloon Enteroscopy in the Private Sector. Poster Presentation American College of Gastroenterology Scientific Meeting 2006. The American Journal of Gastroenterology A1290, S498. 101(9) 2006
Etzkorn KP, Joglekar S, Kovacevic I, Fleisher M, Maniatis A, Sack T. Collagenous Colitis in a large community based GI pratice: Frequency, Workup, Treatment and Cost. Poster Presentation American College of Gastroenterology Scientific Meeting 2002
Etzkorn KP, Kovacevic I, Joglekar S, Joseph B, Hoffman J, Carter M, Fleisher M. A Continuum of the aspiration technique in biliary type 3 sphincter of oddi manometry patients and the incidence of pancreatitis. Poster Presentation DDW 2002
Fleisher M, Rubin SD, Levine AE, Burnes A, Etzkorn KP, Turner R, Hopkins K. Infliximab in the treatment of steroid-naïve ulcerative colitis. Poster Presentation 66th Annual Scientific Meeting, American College of Gastroenterology, 2001. The American Journal of Gastroenterology A925, AJG 2001.
Fleisher M, Rubin SD, Levine AE, Burnes A, Etzkorn KP, Turner R, Hopkins K. Infliximab in the treatment of Crohn’s disease: Is it a steroid sparing agent or a steroid replacing agent?. Poster Presentation Presentation 66th Annual Scientific Meeting, American College of Gastroenterology, 2001. The American Journal of Gastroenterology A924, AJG 2001
Fleisher MR, Rubin SD, Sasson M, Zlatanic J, Burns A, Etzkorn KP. Remicade in the treatment of Refractory Extraintestinal Manifestations of Crohn’s Disease. Poster Presentation DDW American Gastroenterology Assocoiation 2001. Gastroenterology 3147, 2001
Diab FH, Hibbeln KP, Etzkorn KP, Brown RD, Venu RP. Correlation of bile duct measurements by simultaneous ultrasound and cholangiogram. Poster Presentation at the American Gastroenterological Association, DDW 1997. Gastroenterology A503, 1997.
Etzkorn KP, Watkins JL, Glaws WR, Halline AG, Bartolone CJ, Tripuraneni J, Wiley TEE, Pursell K. Evaluations of a non-endoscopic cytology balloon in the diagnosis of infectious esophageal disease in AIDS patients. Poster presentation at the American Gastroenterological Association, 1996. Gastroenterology A904, 1996
Etzkorn KP, Diab FH, McGuire DE, Brown RD, Bedford R, Yotseff P, Venu RP. ERCP under general anesthesia: Indications and results. Poster presentation, ASGE 1996. Gastrointestinal Endoscopy A84, 1996.
Li SD, Etzkorn KP, Goldsein JL, Sawhney M, Licke K, Magdaroag TV. Disposable endoscopic gowns: Do they add value? Poster presentation at the ASGE, DDW 1996. Gastrointestinal Endoscopy A106, 1996.
Brown RD, Venu RP, Etzkorn KP, McGuire DE, Diab FH. Yield of endopancreatic cytology for pancreatic carcinoma varies widely by anatomic region of the pancreatic duct. Poster presentation at the ASGE, DDW 1996. Gastrointestinal Endoscopy A451, 1996.
Barolone CJ, Venu RP, Brown RD, Etzkorn KP, Barboi A, Carr-Locke D. Defiant pancreatic calculi: A simplified therapeutic approach. Poster presentation at the ASGE, DDW 1996. Gastrointestinal Endoscopy A448, 1996.
Etzkorn KP, Venu RP, Brown RD, McGuire DE, Abu-Hammour A. Cutting the papilla closer and safer: A new technique of needle knife sphincterotomy. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 1995. Gastrointestinal Endoscopy A4103, 1995.
Etzkorn KP, Resnick D, Vitello J, Watkins JL, McGuire DE. A new technique for jejunal feeding tube placement: A marriage of enteroscope and laparoscope. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 1995. Gastrointestinal Endoscopy A543, 1995.
Watkins JL, Etzkorn KP, Alam I, Block KP, Goldstein JL. Incomplete colonoscopy: Incidence, causes, and further evaluation. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 1995. Gastrointestinal Endoscopy A364, 1995.
Abu-Hammour A, Etzkorn KP, Venu RP, Brown RD, McGuire DE, Watkins JL. New criteria for ERCP prior to laparoscopic cholecystectomy in-patients with non-severe acute gallstone pancreatitis. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW, May 1995. Gastrointestinal Endoscopy A367, 1995.
McGuire DE, Etzkorn KP, Hibbeln J, Aizzenstein R, Wiley TE, Owens C, Warner D, Layden TJ. A non-invasive method of determining portal hypertension: Correlation of hepatic arterial Doppler resistance values with hepatic wedge pressures and portal flow patterns in the cirrhotic liver. Poster presentation at the American Association for the Study of Liver Diseases, DDW May 1995. Gastroenterology A1120, 1995.
Abu-Hammour A, Venu RP, Etzkorn KP, McGuire DE, Brown RD, Alam I, Watkins JL. Bile alkaline phosphate activity in cholestatic disorders. Poster presentation American Gastroenterological Association, DDW 1995. Gastroenterology A403, 1995.
Cass OW, Freeman ML, Cohen J, Zuckerman G, Fennerty M, Randall G, Jensen D, Nord J, Cerulli M, Etzkorn KP, Edmundowicz S, Lyche K, Watkins JL, Diehl LD, Cave D, Alkawas F, Locke GR, 14 fellowship ACES study group. Acquisition of competency in endoscopic skills (ACES) during training: Early results of a multicenter study. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 1995. Gastrointestinal Endoscopy A88, 1995.
McGuire DE, Brown RD, Venu RP, Etzkorn KP, Abu-Hammour A. Intraductal gentamicin during ERCP: Does it prevent cholangitis? Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 19995. Gastrointestinal Endoscopy A444, 1995.
McGuire DE, Venu RP, Brown RD, Etzkorn KP, Abu-Hammour A, Glaws VR, Neal ER. Dual brush cytology: A technique to enhance tissue diagnosis of pancreatic cancer. Poster presentation at the American Society of Gastrointestinal Endoscopy, DDW May 1995. Gastrointestinal Endoscopy A522, 1995.
Bartolone C, DeGuzman LJ, Glaws WR, Etzkorn KP, Watkins JL. GI bleeding from lung cancer metastatic to the small intestine. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A84, 1994.
Etzkorn KP, Abu-Hammour A, DeGuzman LJ, Watkins JL. Amebic liver abscess complicated by biliary leak. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A454, 1994.
Etzkorn KP, DeGuzman LJ, Abu-Hammour A, Harig JM, Holderman WH, Watkins JL. Endoscopic drainage of pancreatic pseudocysts: Patient selection and evaluation of outcome by endoscopic Doppler ultrasonography. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A150, 1994.
Glaws WR, Etzkorn KP, Weinig B, Zulfigas B, Wiley TE, Watkins JL. Comparison of rigid and flexible esophagoscopy in the diagnosis of esophageal disease: Diagnostic accuracy, complications, and costs. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A17, 1994.
DeGuzman LJ, Etzkorn KP, Watkins JL. Hemangiopericytoma: An unusual cause of obstructive jaundice. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A442, 1994.
Glaws WR, Etzkorn KP, Watkins JL, Venu RP. “Santorinicele” occurring in a patient with pancreas divisum presenting with chronic pancreatitis. Poster presentation at the American College of Gastroenterology October 1994. American Journal of Gastroenterology A460, 1994.
Etzkorn KP, Venu RP, Reedy S, Sawhney M, Brown RD, Yotseff P, Bedford R. Does general anesthesia protect against ERCP induced severe pancreatitis? Gastroenterology A388, 1996.
Harvey S, Michalov M, Etzkorn KP, Sawhney M, Brown RD, Resnick D, Vitello J, Venu RP. Endoscopic cystogastrostomy and bleeding: Is there histologic evidence for a predisposition to bleed? Gastrointestinal Endoscopy A469, 1996.
DeGuzman LJ, Etzkorn KP, Watkins JL. Endoscopic ultrasonography: A universal Computer database modified from the endoscopy database (formerly ASGE Database). Poster presentation, DDW May 1994. Gastroenterology A9, 1994.
Abu-Hammour A, Etzkorn KP, Venu RP, Wiley TE, DeGuzman, LP, Harig JM, Watkins JL. Acute gallstone pancreatitis: New guidelines from ERCP prior to laparoscopic cholecystectomy. Poster presentation World Congress of Gastroenterology October 1994.
Watkins JL, DeGuzman LJ, Wiley TE, Etzkorn KP, Harig JM. ERCP training: Assessment of procedural competence. Gastroenterology A7, 1994.
Kazi S, Silas D, McGuire DE, Etzkorn KP, Venu RP. Discordance between interpretation of ERCP films by radiologists and gastroenterologists. Gastrointestinal Endoscopy A430, 1995.
- OP-2000 Incara Pharmaceutical, LMH Ulcerative Colitis Study. PI, Borland Groover Completed 2002
- S-2413011 Solvay Pharmaceutical, Diarrhea-IBS predominant Study. PI, Borland-Groover Clinic. Active 2002
- Rebetol (Ribavirin) Hepatitis C treatment protocol in conjunction with the California Pacific Medical Center. Schering Pharmaceuticals, PI. Borland-Groover Clinic Completed 1999
- Alpha-interferon therapy for C.A.H. and incidents of psychiatric phenomenon and attempts to prevent discontinuation of therapy with psychotherapeutic intervention. Funding from Schering Pharmaceuticals. University of Illinois, Principal Investigator. Completed 1994
- New Direct PEJ Placement System. Funding Corpac. Principal Investigator University of Illinois. Completed 1994
- M94-177 Abbott Laboratories - Duodenal Ulcer Study. Principal Investigator. University of Illinois. Completed 1995
- M95-282 TAP Holdings, Inc., H.Pylori/Lansoprazole. Sub-PI. University of Illinois. Completed 1995
- A 12-Week, Randomized, Double-Blind, Placebo-Controlled Study of Alosetron (GR68755) in Female Subjects with Irritable Bowel Syndrome, Glaxo Welcome, Inc. 2004
- A 12-Week, Dose-Ranging, Double-Blind, Placebo-Controlled Study of Alosetron (GR68755) in Subjects with Irritable Bowel Syndrome 2004
- A Phase lll, Internationally, Multicenter, Double-Blind, Placebo-Controlled Study of the Safety Efficacy and Tolerability of Intravenous Andregen TM (Natalizumab) in Subjects with Moderately to Severely Active Crohn’s Disease 2004
- A Phase lll, Double Masked, Placebo-Controlled Study of Alicaforsen (Isis 2302, an Antisene Inhibitor of ICAM-1, for the Treatment of Patients with Active Crohn’s Disease 2004
- A Phase lll, Internationally, Multicenter, Double-Blind, Placebo-Controlled Study of the Safety Efficacy and Tolerability of Intravenous Andregen TM (Natalizumab)(300mg monthly) in Maintaining Clinical Response and Remission in Subjects with Crohn’s Disease 2004
- A Multicenter, Placebo-Controlled Evaluation of the Safety and Efficacy of Two Dosage Levels of OP2000 (75mg and 125mg) Administered Once Daily by Subcutaneous Infection for the Treatment of Active Ulcerative Colitis. 2004

Dr. Ferriss is a multi-talented individual. In addition to graduating as one of North Carolina State University’s Valedictorians, Dr. Ferriss sang in an a capella singing group. In fact, he has managed to find a singing group everywhere he goes, including the Jacksonville Symphony Chorus, which he sang with during his Fellowship at the University of Florida Health Sciences Center.
Dr. Ferriss has also volunteered as a physician during the wildfires in 1998 while he was at Shands Hospital in Gainesville, and as a volunteer instructor for atherosclerosis and AIDS education programs while he was at Wake Forest.
Office locations
Practicing since
2000
Certifications
- Diplomate, American Board of Internal Medicine, 2000
- Diplomate, American Board of Internal Medicine, Gastroenterology, 2006
National Provider Identifier
1235182080
Licensure
Florida
Professional Clinical Positions
| 2006 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2000 - 2003 | Malcolm Randal VA Medical Center | Gainesville, Florida |
Medical Education
| 1993 – 1997 | M.D., Wake Forest University School of Medicine | Winston-Salem, North Carolina |
Postgraduate Education
| 2003 – 2006 | Gastroenterology Fellowship | University of Florida Health Science Center | Jacksonville, Florida |
| 1997 – 2000 | Internal Medicine Residency | University of Florida / Shands Hospital | Gainesville, Florida |
Undergraduate Education
| 1992 | B.S., North Carolina State University | Raleigh, North Carolina |
Professional Associations
- American Gastroenterological Association
- American College of Gastroenterology

Dr Elhajj received his Internal Medicine degree from Staten Island University Hospital, in Staten Island New York, and completed his gastroenterology fellowship at SUNY Downstate Medical Center, Brooklyn, New York. Dr Elhajj joined our practice in 2008.
Office locations
Practicing since
2008
Certifications
- USMLE Step I, 1999
- USMLE Step II, 2000
- USMLE Step III, 2001
- Permanent ECFMG Certificate, 2000
National Provider Identifier
1073719688
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
Medical Education
| 1994 - 2000 | Faculty of Medical Sciences, Lebanese University |
| 2000 | Medical Diploma, Lebanese University |
Postgraduate Education
| 2005 - 2008 | Fellow, Gastroenterology and Hepatology, SUNY Downstate Medical Center | Brooklyn, New York |
| 2004 - 2005 | Chief Medical Resident, Staten Island University Hospital | Staten Island, New York |
| 2001 - 2004 | Internal Medicine, Staten Island University Hospital | Staten Island, New York |
Publications
Pegylated interferon-induced immune-mediated hepatitis post-liver transplantation. Liver Transplantation Volume 12, Issue 5, Date: May 2006, Pages: 827-830
The development of DE NOVO autoimmune hepatitis (immune-mediated hepatitis) and its effect on outcome in patients with HCV post liver transplantation. Hepatology, Volume 44, Issue S1 (p 414A), Abstract # 606
Abstracts
The development of DE NOVO autoimmune hepatitis (immune-mediated hepatitis) and its effect on outcome in patients with HCV post liver transplantation. Poster presentation - AASLD meeting - Boston October 2006
The Risk of Acute Rejection in Patients Treated with Pegylated Interferon and Ribavirin for Recurrent Hepatitis C Post Liver Transplantation. Poster presentation - Digestive Disease Week - New Orleans May 2004
Improved Efficacy and Tolerability in Treating Post-Transplant HCV Utilizing an Escalating Regimen of Pegylated Interferon a-2a and Ribavirin with Hematopoietic Growth Factors: A Prospective Study. Oral presentation - Digestive Disease Week - New Orleans May 2004
Switching from Peg-Interferon a-2b to an escalating Peg-Interferon a-2a Regimen for recurrent Hepatitis C Post Liver Transplantation may Improve Virological Response and Tolerability. Poster presentation - Digestive Disease Week - New Orleans May 2004

Dr Ellis joined Borland-Groover Clinic in 2008 and is located at our Delray Beach Florida office. Dr Ellis completed her medical training at the New York College of Medicine in Valhalla, New York. She received her Gastroenterology Board certification in 1990, after completing her fellowship training in the specialty at Beth Israel Medical Center in New York. Dr Ellis has also trained in the use of laser therapy for hemorrhoidal removal.
Office locations
Delray Beach Office
Boynton Beach - Hagen Ranch Road Office
Practicing since
1990
Certifications
- Internal Medicine
- Gastroenterology
National Provider Identifier
1114114311
Licensure
Florida
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Delray Beach, Florida |
| 2007 - 2008 | JFK Medical Center | Atlantis, Florida |
| 2006 - 2007 | Physicians Medical Review | Boca Raton, Florida |
| 1998 - 2001 | Digestive Disease Associates | Tamarac, Florida |
| 1990 - 1994 | Medical Specialty Group | Ft. Lauderdale, Florida |
Medical Education
| 1981 - 1985 | Doctor of Medicine | New York College of Medicine | Valhalla, New York |
Postgraduate Education
| 1985 - 1988 | Internship/Residency, Department of Internal Medicine | Albert Einstein College of Medicine at Bronx Municipal Hospital Center | New York, New York |
| 1988 - 1990 | Fellowship, Department of Gastroenterology | Beth Israel Medical Center | New York, New York |
Undergraduate Education
| 1977 - 1981 | Bachelor of Arts | State University of New York at Buffalo | Buffalo, New York |

William Drewry practiced internal medicine at Fort Benjamin Harrison in Indianapolis, Indiana for two years, rising to the rank of U.S. Army Capitain before joining the private sector. After providing medical services to various corporations, he joined the Southeast Alabama Medical Center in Dothan, Alabama. Following his 21 years in Dothan, he relocated to Jacksonville and completed his gastroenterology fellowship at the University of Florida Shands Hospital in Jacksonville. Finally, he joined the Borland-Groover Clinic family of physicians in March of 1996. He continues to practice at the Fernandina Beach location at Baptist Medical Center Nassau.
Office locations
Practicing since
1968
Certifications
- Gastroenterology, 1997
- Internal Medicine, 1972
National Provider Identifier
1003812389
Professional Clinical Positions
| 2003 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1996 – 2003 | Practice limited to Gastroenterology, Baptist Medical Center Nassau | Fernandina, Florida |
| 2002 – 2003 | Academic Hospitalist Position, Medical Attending, Staten Island University Hospital | Staten Island, New York |
| 1972 - 1993 | Primary Care and consultations for Internal Medicine, gastrointestinal problems and Endoscopy. | Southeast Alabama Medical Center, Dothan, Alabama |
| 1972 - 1993 | Flowers Hospital Courtesy Staff | |
| 1972 - 1993 | Fairview Clinic, Internal Medicine | |
| 1972 - 1993 | Farley Nuclear Plant (Alabama Power), Company Physician | |
| 1968 - 1970 | U. S. Army Captain: served as one of three internists delivering Internal Medicine care for retired military and active duty personnel. | Fort Benjamin Harrison, Indianapolis, Indiana |
Postgraduate Education
| 1993 – 1995 | Gastroenterology Fellowship, University of Florida at Jacksonville |

Before embarking upon her medical training, Dr DiTeodoro earned her nursing degree from Wagner College in Staten Island New York. She continued pursuing a career in medicine by earning her medical degree and completing fellowship training at the University of Florida Health Science Center in JACKSONVILLE Florida, and trained for an additional year in hepatology at Mayo Clinic in Jacksonville. She is double board certified in both gastroenterology and hepatology, and is a physician with our Liver Center.
Office locations
Practicing since
2002
Certifications
- Transplant Hepatology, 2008
- Gastroenterology, 2007
- ACLS, 2007
- Internal Medicine, 2001
- USMLE Step 3, 2000
- ECFMG, 1998
- USMLE Step 2, 1997
- USMLE Step 1, 1996
National Provider Identifier
1902965684
Licensure
Florida Medical License, New York State Medical, New York State R.N., New York State L.P.N.
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2004 – 2004 | Assistant Attending/Hospitalist, Mount Sinai Hospital | New York, New York |
| 2002 – 2003 | Academic Hospitalist Position, Medical Attending, Staten Island University Hospital | Staten Island, New York |
Medical Education
| 1994 – 1998 | St. George's University School of Medicine, Grenada, West Indies | Medical Degree |
| 1990 - 1993 | Wagner College, Staten Island, New York | Bachelor of Science Degree, Major: Nursing, Minor: Biology |
Postgraduate Education
| 2007 – 2008 | Fellowship, Hepatology and Liver Transplant | Mayo Clinic Jacksonville |
| 2006 – 2007 | Chief Gastroenterology Fellow | University of Florida Health Science-Center/Jacksonville |
| 2004 - 2007 | Fellowship, Gastroenterology | University of Florida Health Science-Center/Jacksonville |
| 2001 - 2002 | Chief Resident of Internal Medicine | SUNY Upstate Medical University |
| 1999 – 2002 | Residency in Internal Medicine | SUNY Upstate Medical University |
| 1998 – 1999 | Internship in Internal Medicine | SUNY Upstate Medical University |
Undergraduate Education
| 1989 – 1990 | St. John's University, Staten Island, New York | Liberal Arts |
Professional Associations
- American Association for the Study of Liver Disease (AASLD)
- American College of Gastroenterology (ACG)
- American Society of Gastrointestinal Endoscopy
Publications
Di Teodoro, L., McNeil, R., Dickson, R., Pungpapong, S., Aranda-Michel, J. Keaveny, A., Is Obesity Associated with An Increased Risk of Morbidity and Mortality In Patients With End Stage Liver Disease Referred for Liver Transplantation? Poster Presentation 44th Annual Meeting of the European Association for the Study of the Liver 2009.
Pudhota, S., Di Teodoro, L.,Vega, K., Wludkya, P., Bullock, D., Lambiase, L., Ultrasound Marking Improves Percutaneous Liver Biopsy. Poster Presentation. American College of Gastroenterology 73rd Annual Meeting 2008.
DiTeodoro, L., Habashi, S., Lambaise, L., Ultrasound Marking Improves the Yield of Percutaneous Liver Biopsy. Platform and Poster Presentation. University of Florida HSC @ Jacksonville FL Research Day 2007 (Platform Presentation 4th Place Award)
DiTeodoro, L., Habashi, S., Lambaise, L., Ultrasound Marking Improves the Yield of Percutaneous Liver Biopsy. Platform and Poster Presentation. North American Conference of Gastroenterology Fellows 17th Annual Meeting 2007
DiTeodoro, L., Reddy, S., Vega, K.J., Gastrointestinal Manifestations of Ovarian Hyperstimulation Syndrome: Case Report. Poster Presentation. American College of Gastroenterology 71st Annual Meeting 2006
DiTeodoro, L., Reddy, S., Vega, K.J., Gastrointestinal Stromal Tumor: An Atypical Presentation of Upper Gastrointestinal Bleeding: Case Report. Poster Presentation. American College of -Gastroenterology 71st Annual Meeting
DiTeodoro, L., Munoz, J.C., Lambaise, L., Vega, K.J. Ethnicity and Gender are not Predictors of In Hospital Mortality For Patients with Initial Esophageal Varicael Hemorrhage. Platform And Poster Presentation. 41st Annual Meeting of the Florida Gastroenterological Society Practical Gastroenterology Update 2006
DiTeodoro, L., Munoz, J.C., Lambaise, L., Vega, K.J.: Ethnicity and Gender are not
Predictors of In Hospital Mortality For Patients with Initial Esophageal Varicael Hemorrhage. Poster Presentation. Digestive Disease Week (DDW) 2006
DiTeodoro, L., Munoz, J.C., Lambaise, L., Vega, K.J.: Ethnicity and Gender are not
Predictors of In Hospital Mortality For Patients with Initial Esophageal
Varicael Hemorrhage. Poster Presentation. University of Florida HSC @ Jacksonville FL Research Day 2006 (Poster Presentation 5th Place Award)
Nandi, J., Di Teodoro, L.,Ahmed, F., Levine, R.A.: Inhibition of iNOs Transcription Improves Indomethacin- Induced Enteropathy In Rats. FASEB Journal 15
(Number 4, Part 1): A241, 2001

Dr. Corregidor joins us after completing her Transplant/ Hepatology Fellowship at the MAYO Clinic in Jacksonville. In addition to her special training in Liver diseases, Ana completed a fellowship in Gastroenterology at the University of Florida. She has a special interest in pre and post liver transplant evaluation and management. Dr. Corregidor is the Medical Director of Borland-Groover Clinic’s Liver Center, and is active in several clinical trials investigating new drugs in the treatment of Hepatitis C and B, and other liver diseases. In addition, Dr. Corregidor performs colonoscopy and upper endoscopy.
Office locations
Practicing since
1991
Certifications
- Board Certified - Transplant and Hepatology, 2010
- Board Certified - Gastroenterology, 2004
- Board Certified - Internal Medicine, 1998
- ECFMG, 1995
- USMLE: (Step I, II, III), 1993 - 1997
National Provider Identifier
1306842810
Licensure
Florida
Professional Clinical Positions
| 2004 - Present | Director of Hepatology - Liver Clinic, Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2008 - 2011 | Chief of Gastroenterology, St. Lukes Hospital | Jacksonville, Florida |
| 2002 – 2004 | Ambulatory Care Physician, Outpatient Clinics | Madrid, Spain |
| 1991 – 1992 | Ambulatory Care Physician, Outpatient Clinics | Madrid, Spain |
Medical Education
| 1985 – 1991 | Doctor of Medicine | Universidad Comlutense | Madrid, Spain |
Postgraduate Education
| 2001 – 2002 | Fellowship, Hepatology and Liver Transplantation | Mayo Clinic Jacksonville | Jacksonville, Florida |
| 2001 – 1998 | Fellowship, Gastroenterology | University of Florida, Shands | Jacksonville, Florida |
| 1998 – 1995 | Internship and Residency, Internal Medicine | St. Lukes Hospital, University of Columbia | St. Louis, Missouri |
Professional Associations
- AASLD – American Association for the Study of Liver Diseases
- DCMS – Duval County Medical Society
- Speaker Bureau for Schering Company
- A Phase 2 Study of Telaprevir(VX-950) in Combination With Peginterferon Alfa-2a (Pegasys®), and Ribavirin (Copegus®) in Subjects with Genotype 1 Hepatitis C Who Have Not Achieved Sustained Viral Response With A Prior Course of Interferon-Based Therapy - Sub Investigator
- A Roll Over Protcol of Telaprevir (VX-950)) In Combination With Peginterferon Alfa-2a (Pegasys®), and Ribavirin (Copegus®) in Subjects Enrolled in the Control Group (Group A) of Study VX06-950-106 Who Do Not Achieve or Maintain an Undetectable HCV RNA Level Through Sustained Viral Response. - Sub Investigator
- A Phase III Study of 2 Dose Regimens of Telaprevir in Combination with Peginterferon Alfa 2a (Pegasys®),and Ribavirin (Copegus®) in Treatment- Naïve Subjects With Genotype 1 Chronic Hepatitis C. - Sub Investigator
- A Phase III, Multi-Center, Placebo-Controlled, Randomized, Double-Blind Study to Evaluate the Safety and Efficacy of PROCHYMAL™ (Ex Vivo Cultured Adult Human Mesenchymal Stem Cells) Intravenous Infusion for The Induction of Remission In Subjects Experiencing Treatment-Refactory Moderate- to- Severe Crohn’s Disease. - Sub Investigator
- A Phase III, Multi-Center, Placebo-Controlled, Randomized, Double-Blind Study to Evaluate the Safety and Efficacy of PROCHYMAL™ (ex Vivo Cultured Adult Human Mesenchymal Stem Cells) Intravenous Infusion for the Induction of Remission in Subjects Experiencing Treatment – Refactory Moderate- to Severe Crohn’s Disease. - Sub Investigator
- A Randomized, Open Label, MulticenterStudy Examining the Effects of 24 Verses 48 Weeks of Combination Therapy With PEGASYS (Peginterferon alfa-2a-40 KD) Plus COPEGUS (Ribavirin) on Sustained Virological Response in Patients With Chronic Hepatitis C, Genotype 2 or 3 Who Do Not Achieve A Rapid Viral Response. - Principal Investigator
- A Phase 2, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Study to Investigate the Safety,Tolerability, Pharmacokinetics and Activity of GS-9450 in Adults with Non- Alcoholic Steatohepatitis (NASH) - Principal Investigator
- A Phase 3b, Randomized, Double-Blinded, Double-Dummy Study Evaluating the Antiviral Efficacy, Safety, and Tolerability of Tenofovir Disoproxil Fumarate (DF) Monotherapy Versus Emtricitabine plus Tenofovir DF Fixed-Dose Combination Therapy in Subjects with Chronic Hepatitis B who are Resistant to Lamivudine - Principal Investigator
- Randomized, Multicenter, Double-Blinded, Phase IV Study Evaluating the Eficacy (as measured by Sustained Virological Response) and Safety of 360 Induction Dosing of Pegasys® In Combination with Higher Copegus® Doses in Treatment- naïve Patients with Chronic Hepatitis C Genotype I Virus Infection of High Viral Titer and Baseline Body Weight Greater than or Equal to 85 kg. - Principal Investigator
- An open label trial of daily Interferon induction follow by combination ribavirin and daily high dose Interferon in HCV patients, A. Corregidor, J. Li, P. Ricci, L. Cubbedge, C.G. Bruno, L.R. Lambiase UFHSC., Jacksonville, Florida
- Effect of alcohol intake on clinical, virological and pathological aspects in patients with Hepatitis C., A. Corregidor, C. Monteiro, L.R. Lambiase, L. Cubbedge, C. Fang, J. Munoz, J. Li, UFHSC., Jacksonville, Florida
- Association of Liver Steatosis and Chronic Heaptitis C,. J. Li, A. Corregidor, C. Monteiro, L. Cubbedge, C. Fang, J. Munoz, L.R. Lambiase FHSC., Jacksonville, Florida

Dr. Cabi completed his residency at Yale University School of Medicine, Norwalk Hospital. Prior to joining the Clinic in 1997, Dr. Cabi was on staff and teaching faculty at the University of Florida, SHANDS, Jacksonville. Dr. Cabi is an active clinical investigator at our clinic involved in research trial conducted at the Borland-Groover Research Foundation.
Dr Cabi serves as a member of the Board of Directors for the Borland-Groover Clinic.
Office locations
St. Vincent’s / Dillon Building Office
Practicing since
1997
Certifications
- Board Certified - Gastroenterology, 1997
- Diplomate, American Board of Internal Medicine
- Diplomate, National Board of Medical Examiners
National Provider Identifier
1578568440
Licensure
Florida
Professional Clinical Positions
| 1997 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2006 – 2008 | Secretary of Executive Committee, St. Vincent’s Hospital | Jacksonville, Florida |
Medical Education
| 1991 | The Medical College of Ohio, M.D. | Toledo, Ohio |
| 1987 | The Ohio State University, B.S. Zoology, Turkish Minor | Columbus, Ohio |
Postgraduate Education
| 1994 - 1996 | Fellowship, Gastroenterology | University of Florida Health Science Center | Jacksonville, Florida |
| 1992 – 1994 | Residency, Internal Medicine | Norwalk Hospital | Yale University School of Medicine |
| 1991 – 1992 | Internship, Internal Medicine | Norwalk Hospital | Yale University School of Medicine |
Professional Associations
- American College of Gastroenterology, 1995
- American Gastroenterology Association, 1995
- American Society of Gastrointestinal Endoscopy, 1995
- American Medial Association, 1987
- American College of Physicians, 1991
- American College of Family Physicians, 1987
- Medical Student Council, Class representative, third and fourth years
- Student-to-Student (presentation of medical topics to elementary school students), first and second years
- Alpha Epsilon Delta (honorary pre-medicine organization), 1983-1985, Treasurer, 1994-1985

Dr Brown attended the University of South Alabama where he earned his medical degree in 2001, and completed his gastroenterology fellowship at the University of South Alabama in 2007. Before joining Borland-Groover Clinic in 2009, he worked with the Birmingham VA Medical Center as the Chief of Gastroenterology, and served as the Director of Endoscopy as well.
Dr. Brown has been instrumental in the development of the clinic’s Electronic Medical Record templates, and serves on the EMR physician development committee.
Office locations
St. Vincent’s / Dillon Building Office
Macclenny Office
Practicing since
2007
Certifications
- American Board of Internal Medicine
- American Board of Internal Medicine GI
National Provider Identifier
1194806489
Licensure
Florida, Alabama, USMLE
Professional Clinical Positions
| 2009 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2008 - 2009 | Chief of Gastroenterology, Birmingham VA Medical Center | Birmingham, AL |
| 2007 - 2009 | Director of Endoscopy, Birmingham VA Medical Center | Birmingham, AL |
| 2007 – 2009 | Assistant Professor, Department of Gastroenterology, University of Alabama at Birmingham | Birmingham, AL |
Administrative and Leadership Positions
| 2007 – 2009 | Director of Endoscopy, Birmingham VA Medical Center | Birmingham, AL |
Medical Education
| 1997 – 2001 | University of South Alabama | Mobile, AL | Doctor of Medicine |
Postgraduate Education
| 2004 – 2007 | University of South Alabama | Mobile, AL | Fellow, Gastroenterology |
| 2002 – 2004 | University of Virginia Medical Center | Charlottesville, VA | Resident, Internal Medicine |
| 2001 – 2002 | University of Virginia Medical Center | Charlottesville, VA | Intern, Internal Medicine |
Undergraduate Education
| 1993 – 1997 | Millsaps College | Jackson, MS | Bachelor of Science |
Professional Associations
- American Gastroenterology Association, 2007 - Present
- American Society of Gastrointestinal Endoscopy, 2007 - 2009
- American College of Gastroenterology, 2007 - Present
- American Association for the Study of Liver Diseases, 2007 - 2009
Publications
Catassi C, Kryszak D, Louis-Jacques O, Duerksen DR, Hill I, Crowe SE, Brown AR, Procacini NJ, Wonderly BA, Hartley P, Moreci J, Bennett N. Horvath K, Burk M, Fasano A. Detection of Celiac Disease in Primary Care: a Multicenter Case-Finding Study in North America. Am J Gastroenterology 2007; 102:1454-1460
Brown AR, Di Palma JA. Bowel preperation for gastrointestinal procedures. Current Gastroenerology Reports 2004, 6:395-401.
Olden KW, Brown AR. Constipation-predominant irritable bowel syndrome: is recurrent treatment with tegaserod efficacious and safe? Evidence-Based gastroenterology 2006, 7:44-45.
Olden KW, Brown AR. Treatment of the severe irritable bowel patient. Current treatment options in Gastroenterology 2006.
Abstracts
Brown AR, Whitfield JM. Introduction to hydrates, a general chemistry laboratory multimedia tutorial on quantitative dehydration. Poster presentation at annual meeting of the American Chemical Society, New Orleans, 1996; oral Presentation at the annual meeting of the Mississippi Academy of Sciences, Jackson, 1996
Brown AR, Highfill D. Scanning electron microscopy analysis of uterine cilia in thamnophis sirtalis following treatment with estrogen. Oral presentation, Millsaps Research Conference, Jackson, 1997.
Corlew MA, Olden KW, Crowell M, Brown A. Development and validation of an instrument to measure patient attitudes toward Antidepressant (ATAD) therapy in Non-Psychiatric Settings. Annual Scientific Meeting and Postgraduate Course of the American College of Gastroenterology, Las Vegas, NV, 2006.

Dr. Louis Agnone has been practicing Gastroenterology for over 20 years, and joined the Borland-Groover Clinic in 2007. He completed his Fellowship training in Gastroenterology in 1989. Dr. Agnone has been an active staff member at both Halifax Medical Center and Florida Hospital - Ormond Beach, and currently is Medical Director of the Surgery Center of Volusia and managing partner of Borland-Groover Clinic’s Port Orange office location.
Dr. Agnone received his undergraduate degree from Duke University and his medical degree from University of South Florida. He completed a Residency in Internal Medicine & Fellowship in Gastroenterology from the University of Illinois, Chicago. He is board certified in both Internal Medicine and Gastroenterology and consistently receives the AMA’s Physician Recognition Award for continuing medical education.
Office locations
Port Orange Office
Ormond Beach East Office
Certifications
- Board Certified in Internal Medicine, 1987
- Board Certified in Gastroenterology, 1989
- National Boards, Part 1-2-3
National Provider Identifier
1699775619
Licensure
Florida
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Port Orange, Florida |
| 1989 - 2008 | Gastrointestinal Associates, P.A. | Port Orange, Florida |
Medical Education
| 1980 – 1984 | University of S. Florida College of Medicine | Tampa, Florida | Degree in Medicine |
Postgraduate Education
| 1987 – 1989 | University of Illinois Hospital | Section of Gastroenterology |
| 1984 – 1987 | University of Illinois Hospital | Internship & Residency, Dept. of Internal Medicine |
Undergraduate Education
| 1976 – 1980 | Duke University, Durham, North Carolina | Bachelor of Science | Honors: Magna Cum Laude |
Professional Associations
- American Society of Gastrointestinal Endoscopy
- Florida Gastrointestinal Society
- Florida Society of Internal Medicine
- American Society of Internal Medicine
- American Medical Society
- Duke University Alumni Association
- Member, American College of Physicians
- Member, American College of Gastroenterology
- Member, The American Gastroenterological Assoc.
- Member, Florida Medical Association
Publications
T.J. Layden, L.M. Agnone, L.N. Schmidt, B. Hakim, and J.L. Goldstein, Rabbit esophageal cells possess a Na+, H+ antiport. Gastroenterology 1990: 99:909-17.
Abstracts
L.M. Agnone, L.N. Schmidt, J.T. Goldstein, T.J. Layden. Regulations of rabbit esophageal cell pH by a Na+ H+ antiport. Accepted for oral presentation May 1989 AGA scientific meetings, Washington, D.C.
L.M. Agnone, L.N. Schmidt, J.L. Goldstein, T.J. Layden.Mechanisms of regulation of intracellular pH (phi) In isolated rabbit esophageal cells. Also presented as a poster at the April 1989 AFCR scientific meetings, Washington, D.C.
L.M. Agnone, L.N. Schmidt, J.L. Goldstein, T.J. Layden. Regulations of rabbit esophageal intracellular pH by a Na+, H+ antiport. Presented as oral presentation April 26, 1989, Chicago Society of Gastroenterology.
Moulis, H., Stella, G., Agnone L., Ricci, D., Pasricha S., and Mostellar D. Nitazoxanide for the Treatment of SIBO-Related Gastrointestinal Symptoms. Gastrointestinal Associates, PA, Port Orange, FL, and Department of Medical Science, Romark Laboratories, L.C., Tampa, FL

Dr. Grubel received his medical degree from University of Ulm, Germany. He completed his residency at St. Elizabeth’s Medical Center Boston and his Fellowship in Gastroenterology / Hepatology at New England Medical Center, Tufts University, in Boston. He is trained in ERCP and Endoscopic Ultrasound (EUS). He has extensive experience in sonography and was awarded a PhD in ultrasonography in Germany.
Dr. Grubel has a longstanding interest in therapeutic endoscopy, GI malignancies and pancreatic disorders. He developed the EUS referral center at Florida Hospital Memorial Medical Center. Dr. Grubel has authored numerous publications, abstracts, book chapters and has presented at multiple international meetings on a variety of topics. He is a member of the American Society for Gastrointestinal Endoscopy and the American College of Gastroenterology.
Dr. Grubel has been named as one of “America’s Top Physicians” in the April, 2010 edition of “Guide to America’s Top Physicians” published by The Consumers’ Research Council of America.
Office locations
Practicing since
2002
Certifications
- Board Certification in Gastroenterology, 2003
- Board Certification in Internal Medicine, 1999
- E.C.F.M.G., 1995
National Provider Identifier
1376531335
Licensure
Florida, Massachusetts
Professional Clinical Positions
| 2008 - Present | Borland-Groover Clinic, P.A. | Ormond Beach, Florida |
| 2002 - 2008 | Gastroenterology Consultants, P.A., Florida Hospital | Ormond Beach & Flagler Florida |
Administrative and Leadership Positions
| 2007 | Member of executive committee, Florida Hospital Memorial Medical Center | Ormond Beach, Florida |
| 2007 - 2009 | Chief of Medicine, Florida Hospital Memorial | Ormond Beach, Florida |
| 2007 - 2009 | Member of medical care evaluation committee, Florida Hospital Memorial | Ormond Beach, Florida |
Medical Education
| 1989 | University of Ulm, Medical School | Germany |
| 1985 - 1988 | Medical School of Hannover | Germany |
| 1983 - 1985 | University of Saarbrücken, Medical School | Germany |
Postgraduate Education
| 1999 - 2002 | Clinical Fellow, Gastroenterology/Hepatology | New England Medical Center, Tufts University School of Medicine | Boston, Massachusetts |
| 1996 - 1999 | Resident, Internal Medicine | St. Elizabeth's Medical Center, Tufts University School of Medicine | Boston, Massachusetts |
| 1995 - 1996 | Research associate, Division of Gastroenterology | St. Elizabeth's Medical Center, Tufts University School of Medicine | Boston, Massachusetts |
| 1994 | Research fellow, Section of Gastroenterology | Boston University Medical Center | Boston, Massachusetts |
| 1990 - 1993 | Resident, Internal Medicine | Evangelisches Johanneskrankenhaus | Bielefeld, Germany |
| 1990 | Medical Intern | Greys/Northdale Complex | Pietermaritzburg, South Africa |
Professional Associations
- American College of Gastroenterology
- American Society for Gastrointestinal Endoscopy
- Florida Medical Association
Publications
Grübel P. Keyhole biopsy: An easy and better alternative to FNA or Tru-Cut biopsy of submucosal gastrointestinal tumors. Endoscopy. 2010 Aug;42(8):685.
Grübel P. Evaluation of abdominal ultrasound performed by the gastroenterologist in the office. Clinical Gastroenterology 2010, in press.
Grübel P, LaMont JT. Colonic ischemia. UptoDate Inc., Wellesley MA, USA 2010.
Grübel P, Choi Y, Knox T, Schneider D, Zinny M, Cave DR. Severe isolated Crohn’s like disease of the gastroduodenal tract. Dig Dis Sci 2003; 48(7):1360-1365
Grübel P, El-Helw T, Pratt DS. Transjugular intrahepatic portosystemic shunt (TIPS) for portal decompression prior to abdominal and retroperitoneal surgery in patients with severe portal hypertension. J Clin Gastro 2002; 34:489-490
Argyros FC, Gosh M, Cave DR, Grübel P. Evaluation of DNA extraction and new primer based on the isocitrate dehydrogenase gene for detection of Helicobacter pylori in feces. J Clin Microbiol 2000; 10:3755-3758
Grübel P, Huang L, Masubuchi N, Stutzenberger FJ, Cave DR. Detection of Helicobacter pylori DNA in houseflies (Musca domestica) on three continents. Lancet 1998; 352:788-789
Grübel P, Cave DR. Factors affecting solubility and penetration of clarithromycin through gastric mucus. Aliment Pharm Therap 1998; 6:569-576
Grübel P, Cave DR. Sanitation and houseflies: factors for the transmission of Helicobacter pylori – a minireview. Bull Inst Pasteur 1998; 2:83-91
Grübel P. Les mouches, un vecteur de Helicobacter pylori. Journal Suisse de Pharmacie 1997; 16:424-425.
Grübel P, Hoffman JS, Chong FK, Burstein NA, Sheff BR, Mepani C, Cave DR. Vector potential of houseflies (Musca domestica) for Helicobacter pylori. J Clin Microbiol 1997; 6:1300-1303
Grübel P, Bhaskar KR, Cave DR, Garik P, Stanley HE, LaMont JT. Interaction of an aluminum-magnesium containing antacid and gastric mucin: possible contribution to the cytoprotective mechanism of antacid. Aliment Pharm Therap 1997; 1:139-145
Grübel P, Cave D.R. Flies - carriers and vectors of transmission of Helicobacter pylori. Fortschr Med 1997; 3:35-36
Miederer SE, Grübel P. Profound increase of Helicobacter pylori urease activity in gastric antral mucosa at low pH. Dig Dis Sci 1996; 41:944-949
Miederer SE, Grübel P. Optimale oder maximale Säurehemmung in der Ulkustherapie? Eine Entscheidungshilfe für die tägliche Praxis anhand eigener Untersuchungen. Fortschr Med 1994; 16:235-239
Grübel P, Cave DR. Ischemic colitis. In: Colonic diseases. Editor: Koch TR. Humana Press Inc, Totowa NJ, USA 2003
Cave DR, Grübel P, Huang L. Vectors for transmission. In: Helicobacter pylori: Basic mechanisms to clinical cure 1998. Editors: Hunt RH; Tytgat GNJ, Kluwer Academic Publishers, USA 1998; Chapter 9:68-74
Miederer SE, Grübel P. Optimale oder maximale Säurehemmung: Was ist besser in der Ulkustherapie? In: Ulcus pepticum und Diabetes mellitus. Editor: Dammann HG, Editio medica, Hamburg, Germany 1994; 13-21.
Abstracts
Grübel P, Andrew Ritter, Craig Carson. EUS guided fine-needle tattooing for preoperative localization of a small retroperitoneal tumor. Am J Gastroenterol 2009; 104:1003. Presented as poster at the ACG meeting, San Diego CA, October 2009.
Grübel P. Prospective randomized study to compare the outcomes of EUS in the supine or left lateral position. Am J Gastroenterol 2009; 104:1341. ACG meeting, San Diego CA, October 2009.
Grübel P, Morrow B, Arocho J. Stauffer syndrome with cholestatic jaundice diagnosed with EUS-guided FNA of a renal mass. Am J Gastroenterol 2009; 104:622. Presented as poster at the ACG meeting, San Diego CA, October 2009.
Grübel P, EUS guided electrocautery therapy for refractory anastomotic stricture of the esophagus. Gastrointestinal Endoscopy 2009; 2:S243. Presented as poster at the 16th International Symposium on Endoscopic Ultrasonography. San Francisco CA, September 2008
Grübel P, Choi Y, Knox T, Schneider D, Zinny M, Cave DR. Severe isolated Crohn’s like disease of the gastroduodenal tract in four patients. Am J Gastro 2001; 9:644. Presented as poster at the 66th American College of Gastroenterology meeting. Las Vegas NA, October 2001
Grübel P, El-Helw T, Pratt DS. TIPS for portal decompression to allow colectomy and nephrectomy in two Child’s C cirrhotic patients with severe portal hypertension. Am J Gastro 2001; 9:645. Presented as poster at the 66th American College of Gastroenterology meeting. Las Vegas NA, October 2001
Grübel P, Bhaskar KR, LaMont JT. Heparin causes profound increase of gastric mucus viscosity at low pH. Gastroenterology 2000; 4:1395. Presented as poster at the 102th Digestive Disease Week. San Diego, CA. May 2000
Grübel P, Frenck RW, Willis DH, Goddard PJ, Abu-Elyazeed RR, Naficy A, Cave DR. HpSA enzyme immunoassay for detection of H. pylori from stool samples collected from a field setting in Egypt. Gastroenterology 1999; 4:G0772. Presented as poster at the 101th Digestive Disease Week. Orlando FL, May 1999
Argyros FC, Gosh M, Grübel P, Cave DR. Comparison of DNA-extraction methods used to detect Helicobacter pylori in feces. Gastroenterology 1999; 4:G0492. Presented as poster at the 101th Digestive Disease Week. Orlando FL, May 1999
Grübel P, Huang L, Masubuchi N, Stutzenberger FJ, Goddard PJ, Hoffman JS, Takahashi S, Cave DR. Helicobacter pylori in wild American and European houseflies (Musca domestica). Gastroenterology 1998; 4:G0575. Presented as talk at the 100th Digestive Disease Week. New Orleans LO, May 1998
Huang L, Grübel P, Masubuchi N, Goddard PJ, Hoffman JS, Cave DR. Detection of Helicobacter pylori in contaminated samples using polymerase chain reaction based on the isocitrate dehydrogenase gene. Gastroenterology 1998; 4:G0634. Presented as talk at the Helicobacter pylori: Basic mechanisms to clinical cure meeting. San Diego CA, January 1998
Grübel P, Cave DR. Penetration of amoxicillin, clarithromycin and tetracycline through gastric mucus. Am J Gastro 1996; 91(9):650. Presented as poster at the 4th International conference on the macrolides, azalides, streptogramins & ketolides. Barcelona, Spain, January 1998
Grübel P, Cave DR. Effect of topically active antiulcer preparations on penetration of clarithromycin through gastric mucus 1998; ICMAS. Presented as poster at the 4th International conference on the macrolides, azalides, streptogramins & ketolides. Barcelona, Spain, January 1998
Grübel P, Cave DR Penetration of amoxicillin and clarithromycin through gastric mucus is affected by the aluminum-magnesium containing antacid Riopan. Gastroenterology 1997; 4:A135. Presented as poster at the 99th Digestive Disease Week. Washington DC, May 1997
Grübel P, Hoffman JS, Chong FK, Burstein NA, Sheff BR, Mepani C, Cave DR. Houseflies (Musca domestica): novel suspects for the transmission of Helicobacter pylori. Gastroenterology 1997; 4:A134. Presented as poster at the 99th Digestive Disease Week. Washington DC, May 1997
Grübel P, Cave DR Penetration of amoxicillin and clarithromycin through gastric mucus is affected by the aluminum-magnesium containing antacid Riopan. Gastroenterology 1997; 4:A135. Presented as poster at the 99th Digestive Disease Week. Washington DC, May 1997
Grübel P, Hoffman JS, Chong FK, Burstein NA, Sheff BR, Mepani C, Cave DR. Vector potential of houseflies (Musca domestica) for Helicobacter pylori. Gut 1996; 2:A88. Presented as talk at the IXth International Workshop on gastroduodenal Pathology and Helicobacter pylori, Copenhagen, Denmark, October 1996
Grübel P, Cave DR. Effect of the aluminum-magnesium containing antacid Riopan on the penetration of amoxicillin and clarithromycin through gastric mucus. Gut 1996; 2:A11. Presented as poster at the 61st American College of Gastroenterology meeting. Seattle WA, October 1996
Grübel P, Cave DR. Effect of drug formulation of clarithromycin on its solubility, gastric mucus viscosity, and mucus permeability. Gastroenterology 1996; 4:A125. Presented as poster at the IXth International Workshop on gastroduodenal Pathology and Helicobacter pylori, Copenhagen, Denmark, October 1996
Miederer SE, Grübel P Profound increase of Helicobacter pylori urease activity in gastric antral mucosa at low pH. Gut 1995; 37(suppl 1):A83 Presented as poster at the 97th Digestive Disease Week. San Francisco CA, May 1995.
Grübel P, Bhaskar KR, Garik P, Stanley HE, LaMont JT Interaction of hydrotalcit and gastric mucin and its possible role in the protective function of the antacid. Gastroenterology 1995; 4:A105. Presented as talk at the 96th Digestive Disease Week. San Diego CA, May 1995
Castagliuolo I, Lucas WB, LaMont JT, Leeman S, Baker C, Grübel P, Nikkulasson Z, Carraway RE, Pothoulakis C. Stress activates rat colonic mucin release via neuronal pathways and release of neurotensin (NT) and prostaglandine E2 (PGE2). Gastroenterology 1995; 4:A176. Presented as talk at the 96th Digestive Disease Week. San Diego CA, May 1995
Miederer SE, Grübel P. Effect of Type B- (Helicobacter pylori) gastritis on serum gastrin regulation in subjects with achlorhydria. Gastroenterology 1994; 4:A139. Presented as poster at the 95th Digestive Disease Week. New Orleans, LO, May 1994
Miederer SE, Grübel P. Influence of pH on ammonia (NH3) formation by Helicobacter pylori. Gastroenterology 1994; 4:A139. Presented as poster at the 3rd European Gastroenterology Week. Oslo, Norway, June 1994
Reimer P, Milbradt H, Kant C, Grübel P, Sturm J. Sonography of the postoperative shoulder: diagnostic approach to the postoperative shoulder. Radiology 1989; 11 (A). Presented as poster at the 75th RSNA meeting. Chicago IL, November 1989
- A Multi-Center Study of the Efficacy and Safety of Dexloxiglumide in Female Patients with Constipation
- Predominant Irritable Bowel Syndrome
- A Multi-Center Efficacy Study Comparing Treatment with Esomeprazole to Lansoprazole for the Healing of Erosive Esophagitis
- A Multi-Center Study of the Human Anti-TNF Monoclonal Antibody Adalimumab in Subjects with Crohn’s Disease
- A Phase III Study of the Efficacy and Safety of OPC-6535 Tablets in the Treatment of Subjects with Active
Ulcerative Colitis
- Studies into the transmission of Helicobacter pylori. Alimenterics, USA
- Pharmacokinetic studies of two novel anti-Helicobacter agents. Byk Gulden, Konstanz, Germany
- Pharmacokinetics of clarithromycin within the gastric mucus layer. Abbott labs, Chicago IL
- Interaction of antacids and gastric mucin. Bayer AG, Leverkusen, Germany
- Use of aluminum containing antacids to alter the barrier properties of gastric mucus to facilitate the local penetration of antibiotics in eradication treatment of Helicobacter pylori. Tufts University School of Medicine Boston, MA, patent application
- Use of polyanions, polycations to alter viscosity of intestinal, pulmonary and genitourinary mucin for treatment and prevention of disease, Boston University Medical Center, MA, patent application

Dr. Harmon has been an active member at St. Vincent’s Medical Center, Jacksonville, Florida as Past Chairman, Nutrition Advisory Committee, Credentials Committee, Pharmacy and Therapeutics; and at Memorial Medical Center as Past Chief of Section of Gastroenterology, Medical Board Member; and Credentials Committee. Dr. Harmon completed his residency and fellowship at the University of Alabama, Birmingham. Dr. Harmon serves as the medical director for the Jacksonville Centers for Endoscopy. In addition, Alan is an active member of our clinical research group, serving as a chief investigator on numerous clinical trials investigating new therapies in the treatment of digestive disorders.
Office locations
St. Vincent’s / Dillon Building Office
Memorial Medical Office
Practicing since
1981
Certifications
- National Board of Medical Examiners I/II/III - 1973,1975,1977
- American Board of Internal Medicine, 1979
- American Board of Internal Medicine, Gastroenterology, 1981
National Provider Identifier
1972501633
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 1981 - 1995 | Clinic for Digestive Disease | Jacksonville, Florida |
Administrative and Leadership Positions
| 1983, 1984 (Seated) | Alternate Delegate to FMA |
| 1985 - Present | Delegate to FMA |
| 1983-1984, 1989 | DCMS, Membership, Committee |
| 1984 | DCMS, Nominating Committee |
| 1985 | DCMS, Mediphone Committee |
| 1986 | DCMS, Elections Committee |
| 1989 - 1991 | DCMS, Board of Directors |
| 1989 - 1990 | DCMS, Secretary |
| 1990-1991 & 1991-1992 | DCMS, Treasurer |
| 1992 - 1993 | DCMS, Vice-President |
| 1993 - 1994 | DCMS, President - Elect |
| 1995 - 1996 | DCMS, President |
| 1986 - 1987 | Duval County Internist Society, President |
| 1986 - Present | Florida Society of Internal Medicine Council Member |
| 1988 - Present | Chairman, Scientific/Socioeconomic Committee |
| 1991 - 1992 | FSIM - Treasurer |
| 1992 - 1993 | FSIM - Secretary |
| 1993 - 1994 | FSIM - Vice-President |
| 1993 - 1994 | FSIM - President - Elect |
| 1995 - 1996 | FSIM – President |
| 1987 - Present | Delegate to American Society of Internal Medicine |
| 1995 - 1996, 1998 - 1999 | Florida Chapter ACP - Council Member |
| 1998 - 1999 | Committee on Managed Care, Chairman |
| 1987 - 1988, 1988 - 1989 | Florida Medical Association Committee on Government Programs |
| 1989 - 1990 | FMA Committee on Government Programs |
| 1990 - 1991 | FMA Committee - Mini Internship |
| 1991 - 1992 | FMA Committee - Clinical Excellence |
| 1991 - 1992 | FMA Committee - Health Care Financing |
| 1989 | FMA Committee - Data Collections and Analysis, Florida Chapter ACP - Committee on Health and Public Policy |
| 1997 - 1999 | FMA Board of Governors - Member at Large |
| 1994 - 1999 | FMA Council on Medical and Socioeconomics |
| 1998 - 1999 | Vice Chairman, FMA Council on Medical and Socioeconomics |
Medical Education
| 1976 | M.D. with Honors | University of Florida | Gainesville, Florida |
| 1972 | B.S. with Honors | University of Florida | Gainesville, Florida |
Postgraduate Education
| 1979 - 1981 | Fellowship, Gastroenterology | University of Alabama | Birmingham, Alabama |
| 1977 - 1979 | Residency, Medicine | University of Alabama | Birmingham, Alabama |
| 1976 - 1977 | Internship, Medicine | University of Alabama | Birmingham, Alabama |
Professional Associations
- Fellow – American College of Physicians, 1991
- Florida Chapter – American College of Physicians, 1981
- Florida Gastroenterological Society, 1985
- American Society of Gastrointestinal Endoscopy, 1985
- American Gastroenterological Association, 1985
- Duval County Internist Society, 1983
- Florida Society of Internal Medicine, 1983
- American Society of Internal Medicine, 1983
- Duval County Medical Society, 1981
- Florida Medical Association, 1981
- American Medical Association, 1981
- American College of Physicians, 1980
Publications
Walter A.W. Jetter and W. Alan Harmon. “A study of the Factors Influencing Interspecific Competition Between Gerros canaliculatus and Limogonus hesione,” Unpublished. 6/71 to 9/71 (a student summer research project)(Phi Beta Kappa Award).
W.A. Harmon, J.A.Wilkerson, P. Tsai, and B.J. Hirschowitz “Standard Biochemical Liver Tests and Fasting Serum Bile Acids in Predicting Histopathology in 126 Patients,” Abstract-Gastroenterology Vol 80, No. 5, Part Two, p 1169. May 1981.
W.A. Harmon and C.A. Helman. “Eosinophilic Gastroenteritis and Ascites.” Journal of Clinical Gastroenterology, 3:371-373; 1981.
J.T. Prchal, W.A. Harmon and B.J. Hirschowitz “Gilbert’s Syndrome Associated with New Variant of G-6-P.D. Deficiency: G-6-P.D. Pawnee.” Accepted, publication pending.

Dr. Groover is President and CEO of the Borland-Groover Clinic, Jacksonville Center for Endoscopy, and Jax Anesthesia Providers. He completed a fellowships in hepatology and gastroenterology at the University of Miami School of Medicine and is board certified in Internal Medicine and Gastroenterology. He is a Fellow of the American College of Physicians. Dr. Groover has been a leader in the Jacksonville medical community since 1975 when he held the position of Chief of Gastroenterology for the Jacksonville Hospitals Education Program. He founded the first GI Fellowship program in Jacksonville while serving as Chief of Gastroenterology at University Hospital.
Since that time Dr. Groover has been the Chief of Gastroenterology and Director of the G.E. Lab for St. Luke’s Hospital and was Chief, Division of Gastroenterology and Director of Diagnostic and Therapeutic Endoscopy Unit at Baptist Medical Center, Jacksonville, Florida from 1990 to 2004. Other positions have included Chairman of the Institutional Review Committee, Baptist Health Systems, from 1982-1993, Chairman, Department of Medicine, Baptist Medical Center, President, Medical staff at Baptist Hospital, and Associate Clinical Professor of Medicine, University of Florida Medical School.
Currently, Dr. Groover serves on numerous Boards of Directors including: Baptist Health System, Baptist Hospital Board of Directors, Baptist Primary Care Board of Directors, BGC, Jax Anesthesia Board, and Chairman on the Clinical Quality and Technology Committee of Baptist Health Systems. In addition, he serves on the United Healthcare Physicians Advisory Board and the Blue Cross Blue Shield Physician Advisory Board. Dr. Groover is a well-published author and frequent presenter at national meetings.
Office locations
Practicing since
1973
Certifications
- Fellow American College of Physicians
- Fellow American College of Laser Surgery
- Board Certified, American Board of Internal Medicine, 1975
- Board Certified, Gastroenterology, 1975
- Diplomate of the National Board of Medicine Examiners, 1969
National Provider Identifier
1912905670
Licensure
Florida
Professional Clinical Positions
| 1995 - Present | President and CEO, Borland-Groover Clinic, P.A. | Jacksonville, Florida |
| 2005 - Present | President and CEO, Jax Anesthesia Providers | Jacksonville, Florida |
| 1990 - 2004 | Chief of Division of Gastroenterology | Jacksonville, Florida |
| 1978 - 1994 | Director of Diagnostic and Therapeutic Endoscopy Unit, Baptist Medical Center | Jacksonville, Florida |
| 1996 - 1999 | President and CEO, Baptist/St. Vincent Integrated Delivery Organization - Mission Health | Jacksonville, Florida |
| 1977 - 1994 | President and CEO, Digestive Disease Associates | Jacksonville, Florida |
| 1980 - Present | Clinical Associate Professor of Medicine, University of Florida Medical School | Gainesville, Florida |
| 1984 - 1990 | Chairman, Department of Medicine, Baptist Medical Center | Jacksonville, Florida |
| 1990 - 1992 | Chief of Gastroenterology and Director of G.E. Lab, St. Luke's Hospital | Jacksonville, Florida |
| 1975 - 1979 | Assistant Professor, University of Florida | Gainesville, Florida |
| 1975 - 1977 | Chief of Gastroenterology, University Hospital | Jacksonville, Florida |
| 1975 - 1977 | Jacksonville Hospitals Education Program, Chief of Gastroenterology | Jacksonville, Florida |
| 1974 - 1975 | Chief, Department of Medicine, U.S. Army Hospital | Fort Campbell, Kentucky |
| 1973 - 1975 | Chief, Gastroenterology, U.S. Army Hospital | Fort Campbell, Kentucky |
Administrative and Leadership Positions
| 2006 - Present | Chairman Clinical Quality and Technology, Baptist Health Systems |
| 1996 - 1998 | Board Member, Baptist St. Vincent's Health System |
| 1993 - 1995 | Chairman, Strategic Planning Committee of Board of Directors, Baptist Medical Center |
| 1993 - Present | Board Member, Baptist Health Systems, Board of Directors |
| 1993 - 1996 | Member Physician Hospital Organization Task Force |
| 1991 - Present | Board Member, Southern Baptist Hospital of Florida, Inc. |
| 1985 - 1993 | Medical Director, Task Force for Manpower Planning and Physician Recruitment, Baptist Medical Center |
| 1986 - 1990 | Board of Governors American College of Physicians Governors Advisory Committee |
| 1993 - Present | Member, Institutional Review Committee, Baptist Health Systems |
| 1982 - 1993 | Chairman, Institutional Review Committee, Baptist Health Systems |
| 1984 - 1989 | Director, Southeast Heart Institute |
| 1984 - 1985 | Chairman, Quality Assurance Committee, Department of Medicine |
| 1983 - 1984 | Chairman, Nurse/Physician Liaison Committee |
| 1983 - 1984 | President, Medical Staff, Baptist Medical Center |
| 1982 - 1983 | Secretary of Medical Staff, Baptist Medical Center |
Medical Education
| 1968 | Doctor of Medicine | University of Maryland |
Postgraduate Education
| 1972 - 1973 | Fellowship, Hepatology - Dr. Eugene Schiff | University of Miami School of Medicine | Miami, Florida |
| 1971 - 1972 | Fellowship, Gastroenterology | University of Miami School of Medicine | Miami, Florida |
| 1969 - 1971 | Resident, Internal Medicine | Jackson Memorial Hospital, University of Miami School of Medicine | Miami, Florida |
| 1968 - 1969 | Medical Internship | Washington Hospital Center | Washington, D.C. |
Undergraduate Education
| 1964 | Bachelor of Science Degree | University of Georgia |
Professional Associations
- American Medical Association
- Florida Medical Association
- Duval County Medical Society
- American Gastroenterological Association
- American Society for Gastrointestinal Endoscopy
- American College of Physicians
- American College of Laser Surgery and Medicine
Publications
Groover, J.R. and Rogers, A.I., “Immunologic Tests for the Detection of Gastrointestinal Cancers”; Status Report on Carcinoembryonic Antigen (CEA) and Alpha Feto Protein (AFT). Published November, 1973, Southern Medical Journal.
Groover, J.R. and Bierfeld, J.M., “Arrhythmias during Periotoneoscopy Under Local Anesthesia: The American Journal of Digestive Disease New Series, Vol. 21, No. 6, June 1976
Groover, J.R., “Alcoholic Liver Disease”; Emergency Medicine Clinics of North American, Vol. 8, No 4, November 1990