Division of Gastroenterology

Nadim Haddad, MD
Physician Executive Director, GI Services, MedStar Health
Chief, MedStar Georgetown University Hospital Department of Gastroenterology

With nationally and internationally known experts in endoscopy and gastroenterology, and the knowledge and expertise that comes from physicians that perform approximately 6,000 procedures annually, the Division of Gastroenterology at Georgetown University offers the most advanced diagnostic and treatment techniques available.

Patient Care

We offer physician expertise in each aspect of the intricate gastrointestinal system. From screening and diagnosis to advanced treatment and research, our Gastrointestinal Division is nationally recognized for providing the highest level of quality care.

Additionally, our affiliation with Georgetown’s world-renowned Transplant Institute, the International Center for Liver Diseases and the Lombardi Comprehensive Cancer Center, ensures patients continuity of care and access to the best possible medical services.

See our Patient Care page for more information on the program and services that we offer patients.


Graduate medical education opportunities in gastroenterology are offered by MedStar Health, which has one of the largest graduate medical education platforms in the country. Georgetown University is MedStar Health’s research and academic health system partner. Read more about the Gastroenterology Fellowship Training Program and the Transplant Hepatology Fellowship Program. (Please note: These links take you to affiliated MedStar Health pages).

The Advanced Training in Gastrointestinal Endoscopy Program at Georgetown is a one-year training program in advanced endoscopy, focused on training in Pancreatobiliary disease diagnosis and interventions. Please see the Advanced Training in Gastrointestinal Endoscopy Program page for more information.


Research within the Division of Gastroenterology provides opportunities for patients to participate in national research studies, offering state-of-the-art diagnostic and treatment options.

Read more about our research in the Division of Gastroenterology.

Contact Us

For inquiries, or general information, please contact us. For patient information, please see our Patient Care page.