Digestive Diseases

Welcome to the Yale School of Medicine Section of Digestive Diseases. Our program has a long history of excellence in clinical care, research and education.


Clinical Programs

Digestive Diseases has a team of gastroenterologists and hepatologists whose expertise focuses on diseases of the gastrointestinal tract and liver. We specialize in disorders of the...



Research is one of the cornerstones of our Section. Our Section currently has over $8 million per year in research funding from NIDDK, more than any other Digestive Diseases Section in the...



The training programs in Digestive Diseases at the Yale School of Medicine are designed to prepare individuals for academic careers in digestive diseases.

Section Chief

Michael Nathanson, MD, PhD

Gladys Phillips Crofoot Professor of Medicine (Digestive Diseases) and Professor of Cell Biology