From diagnosis to ongoing disease management, the Karsh Division of Gastroenterology and Hepatology at Cedars-Sinai is a recognized leader in advanced treatment for a wide range of digestive and liver disorders in adults and children. 

Guided by expert clinical leadership, we are consistently ranked by U.S. News & World Report among the best in the nation for gastroenterology and gastrointestinal surgery—and sought out by other doctors across the country for consultations.

Headshot for Mark O. Goodarzi, MD, PhD

Mark O. Goodarzi, MD, PhD

IM Endocrinology
Director Endocrinology
Director Endocrine Genetics Laboratory
Professor Medicine

See a complete list of our Digestive & Liver Disesases expert physicians.