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UCLA Vatche & Tamar Manoukian Division of Digestive Diseases


UCLA gastroenterology and GI surgery has again earned a top spot in the
U.S. News and World Report's 2016-17 Best Hospitals Honor Roll.
We are now ranked No. 5 in the nation!
UCLA Health hospitals in Westwood and Santa Monica are ranked No. 5 in the nation. Learn More »

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Sign Up for Our Webinar on December 15! Achalasia: What You Should Know » 

  Functional GI disorders affect from 10 to 20 percent of Americans. List of diseases we treat including IBS, constipation, diarrhea and more »



"Transformational" Gift Made in Support of Division's Priorities 

Tamar and Vatche Manoukian have made a multimillion-dollar pledge to the Division of Digestive Diseases at the David Geffen School of Medicine at UCLA. The landmark gift, which inspired additional philanthropy to bring the total to $30 million, will provide unrestricted support that will benefit the division as well as crucial initiatives in the medical school. Learn more » 


How Probiotics Impact Our Mental Health - Featured on NBC Nightly News

Dr. Kirsten Tillisch was featured November 5 in an NBC Nightly News segment on the health impact of probiotics. Learn more and watch video »

Meet Our Physicians

Marvin Singh, MD
Marvin Singh, MD

Our Expert Team »

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UCLA Rated One of the Top Hospitals in the Nation