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Gastroenterology
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Gastroenterology Physicians

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Click a name to learn more about a Duke physician who provides gastroenterology services.

Manal F. Abdelmalek, MD, MPH
Manal F. Abdelmalek, MD, MPH
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Dan G.
Dan G. "Trey" Blazer III, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Carla W. Brady, MD, MHS
Carla W. Brady, MD, MHS
Services: Gastroenterology, Transplants
Appointment Telephone: 919-684-6437

M. Stanley Branch, MD
M. Stanley Branch, MD
Services: Emergency Services, Gastroenterology
Appointment Telephone: 919-684-6437

Megan W. Butler, MD
Megan W. Butler, MD
Services: Gastroenterology
Appointment Telephone: 919-668-4000

Albert S.Y. Chang, MD
Albert S.Y. Chang, MD
Services: Duke Cancer Institute, Esophageal Cancer, Gastroenterology, Pulmonology and Respiratory Medicine
Appointment Telephone: 919-862-5970

Steve S. Choi, MD
Steve S. Choi, MD
Services: Gastroenterology
Appointment Telephone: 919-286-0411, extension 6945

Bryan M. Clary, MD
Bryan M. Clary, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-6553

W. Tucker Cline, MD
W. Tucker Cline, MD
Services: Gastroenterology
Appointment Telephone: 919-420-5000, 919-847-8235

Thomas A. D'Amico, MD
Thomas A. D'Amico, MD
Services: Duke Cancer Institute, Duke Heart Center, Esophageal Cancer, Gastroenterology, Pulmonology and Respiratory Medicine
Appointment Telephone: 919-684-4891

Anna Mae E. Diehl, MD
Anna Mae E. Diehl, MD
Services: Transplants, Gastroenterology
Appointment Telephone: 919-684-6437

Linda M. Farkas, MD
Linda M. Farkas, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-862-5480

Deborah A. Fisher, MD, MHS
Deborah A. Fisher, MD, MHS
Services: Gastroenterology
Appointment Telephone: Not accepting patients

Melissa M. Garrett, MD
Melissa M. Garrett, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

John T. Geneczko, MD
John T. Geneczko, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Mahfuzul Haque, MBBS
Mahfuzul Haque, MBBS
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Matthew G. Hartwig, MD
Matthew G. Hartwig, MD
Services: Duke Cancer Institute, Gastroenterology, Pulmonology and Respiratory Medicine, Transplants
Appointment Telephone: 919-613-5635

M. Benjamin Hopkins, MD
M. Benjamin Hopkins, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-862-5480

Paul S. Jowell, MB ChB
Paul S. Jowell, MB ChB
Services: Esophageal Cancer, Gastroenterology
Appointment Telephone: 919-684-6437

Sandhya A. Lagoo-Deenadayalan, MD, PhD
Sandhya A. Lagoo-Deenadayalan, MD, PhD
Services: Gastroenterology
Appointment Telephone: 919-684-4064

Rodger A. Liddle, MD
Rodger A. Liddle, MD
Services: Gastroenterology
Appointment Telephone: Not accepting new patients

Tom K. Lin, MD
Tom K. Lin, MD
Services: Gastroenterology
Appointment Telephone: 919-668-4000

Jesse Liu, MD
Jesse Liu, MD
Services: Gastroenterology
Appointment Telephone: 919-862-5075

Christopher Mantyh, MD
Christopher Mantyh, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Nancy M. McGreal, MD
Nancy M. McGreal, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437 (Adult), 919-668-4000 (Pediatric)

John Migaly, MD
John Migaly, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Andrew J. Muir, MD, MHS
Andrew J. Muir, MD, MHS
Services: Transplants, Gastroenterology
Appointment Telephone: 919-684-6437

Jorge V. Obando, MD
Jorge V. Obando, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Philip A. Omotosho, MD
Philip A. Omotosho, MD
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 866-637-0711, 919-684-4064, 919-862-2715

Mark W. Onaitis, MD
Mark W. Onaitis, MD
Services: Duke Cancer Institute, Duke Heart Center, Esophageal Cancer, Gastroenterology, Pulmonology and Respiratory Medicine
Appointment Telephone: 919-684-6974

Jane E. Onken, MD, MHS
Jane E. Onken, MD, MHS
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Theodore N. Pappas, MD
Theodore N. Pappas, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Chan W. Park, MD
Chan W. Park, MD
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 866-637-0711, 919-862-2715

Keyur Patel, MD
Keyur Patel, MD
Services: Transplants, Gastroenterology
Appointment Telephone: 919-684-6437

Alexander Perez, MD
Alexander Perez, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Lisa Clark Pickett, MD
Lisa Clark Pickett, MD
Services: Emergency Services, Gastroenterology
Office Telephone: 919-684-2786

Richard A. Pierce, MD, PhD
Richard A. Pierce, MD, PhD
Services: Gastroenterology
Appointment Telephone: 919-431-9911

Martin H. Poleski, MD, CM
Martin H. Poleski, MD, CM
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Dana D. Portenier, MD
Dana D. Portenier, MD
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 866-637-0711, 919-684-4064

Kadiyala V. Ravindra, MBBS
Kadiyala V. Ravindra, MBBS
Services: Gastroenterology, Transplants
Appointment Telephone: 919-613-6133

Leon J.
Leon J. "Yul" Reinstein, MD
Services: Gastroenterology, Transplants
Appointment Telephone: 919-668-4000

John E. Scarborough, MD
John E. Scarborough, MD
Services: Emergency Services, Gastroenterology
Appointment Telephone: 919-684-4064

Mark L. Shapiro, MD
Mark L. Shapiro, MD
Services: Emergency Services, Gastroenterology
Appointment Telephone: 919-684-4064

Rahul A. Shimpi, MD
Rahul A. Shimpi, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Alastair D. Smith, MB ChB
Alastair D. Smith, MB ChB
Services: Gastroenterology, Transplants
Appointment Telephone: 919-681-4044

Mark C. Sturdivant, MD
Mark C. Sturdivant, MD
Services: Duke Cancer Institute, Gastroenterology, Ear, Nose, Throat, Head & Neck Surgery
Appointment Telephone: 919-420-5000, 919-847-8235

Ranjan Sudan, MD
Ranjan Sudan, MD
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 866-637-0711

Melissa Teitelman, MD, MS
Melissa Teitelman, MD, MS
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Julie K. Marosky Thacker, MD
Julie K. Marosky Thacker, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-4064

Hans L. Tillmann, MD
Hans L. Tillmann, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Alfonso Torquati, MD, MSci
Alfonso Torquati, MD, MSci
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 866-637-0711, 919-684-4064

Douglas S. Tyler, MD
Douglas S. Tyler, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-668-6688

Martin H. Ulshen, MD
Martin H. Ulshen, MD
Services: Gastroenterology
Appointment Telephone: 919-684-5068

Steven N. Vaslef, MD, PhD
Steven N. Vaslef, MD, PhD
Services: Emergency Services, Gastroenterology
Appointment Telephone: 919-684-4064

Christopher R. Watters, MD
Christopher R. Watters, MD
Services: Gastroenterology, Vein Clinic
Appointment Telephone: 919-431-9911

Rebekah R. White, MD
Rebekah R. White, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-6553

Daniel M. Wild, MD
Daniel M. Wild, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Joanne A.P. Wilson, MD
Joanne A.P. Wilson, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Andrew I. Wolf, MD
Andrew I. Wolf, MD
Services: Duke Cancer Institute, Gastroenterology
Appointment Telephone: 919-684-6437

Richard K. Wood, MD
Richard K. Wood, MD
Services: Gastroenterology
Appointment Telephone: 919-684-6437

Aaron L. Woofter, MD
Aaron L. Woofter, MD
Services: Gastroenterology
Appointment Telephone: 919-862-5075

Jin S. Yoo, MD
Jin S. Yoo, MD
Services: Gastroenterology, Weight Loss Surgery
Appointment Telephone: 919-470-7018, 919-862-2715

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About This Page

Updated: Dec. 8, 2010
Published: Aug. 6, 2007
URL: http://www.dukehealth.org/services/gastroenterology/physicians/index