David Leff, DO

Central Arizona Medical Associates

David Leff, DO is a board certified gastroenterologist in private practice in Mesa, Arizona. He is an Adjunct Assistant Professor, Division of Clinical Education, Midwestern University - Arizona College of Osteopathic Medicine. Dr Leff is a graduate of Des Moines University and he completed his Internal Medicine residency and Gastroenterology fellowship at the Western Pennsylvania Hospital in Pittsburgh. During his fellowship he was involved with early Hepatitis C treatment options. He currently serves on the Medical Advisory Committee for the American Liver Foundation – Arizona Chapter. Dr. Leff speaks for a number of different pharmaceutical companies on the topics of hepatitis C and irritable bowel syndrome.

Dr. Leff discloses that he is a member of the Speakers Bureau for Gilead Sciences and AbbVie.