External Advisory Committee
Anna Mae Diehl, M.D.
Duke University Medical Center, Durham
Robert Sandler, M.D., M.P.H.
Nina and John Sessions Distinguished Professor of Medicine
GI Division Chief, Emeritus
University of North Carolina, Chapel Hill
Michael Helmrath, M.D.
Surgical Director, Intestinal Rehabilitation Program
Cincinnati Children's Hospital
Don W. Powell, M.D.
Professor, Internal Medicine & Neuroscience and Cell Biology
University of Texas Medical Branch, Galveston
Deborah C Rubin, M.D.
Professor, Medicine - Gastroenterology
Washington University of St. Louis School of Medicine, St. Louis
Gary D. Wu, M.D.
Ferdinand G. Weisbrod Professor in Gastroenterology
University of Pennsylvania, Philadelphia