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About me

Dr. Jonathan Terdiman is a gastroenterologist who serves as co-director of UCSF's inflammatory bowel disease center and colorectal cancer prevention program. His research interests include colorectal cancer prevention, hereditary gastrointestinal cancer and inflammatory bowel disease.

Terdiman earned his medical degree at Columbia University's Vagelos College of Physicians and Surgeons. He completed a residency in internal medicine and fellowships in critical care medicine and gastroenterology at UCSF.

Terdiman frequently lectures in the community, at the university and for various professional organizations on the subjects he explores in his research.

  • Education

    Vagelos College of Physicians and Surgeons, 1989

  • Residencies

    UCSF, Internal Medicine, 1992

  • Fellowships

    UCSF, Gastroenterology, 1996

  • Academic Title


Colitis and Crohn's Disease Center

1701 Divisadero St., Suite 120
San Francisco, CA 94115

Gastroenterology at Mount Zion

1701 Divisadero St., Suite 120
San Francisco, CA 94115

My reviews


Overall Experience
173 Reviews
I know I am extremely fortunate to have Dr. Terdiman as my gastroenterologist. He is the best- always figures out and successfully treats my abnormal gut. I am grateful.
Explained things in a way that was easy to understand
173 Reviews
Did the doctor pay attention to your concerns
173 Reviews
Gave easy to understand instructions about taking care of health problems or concerns
170 Reviews
Knew the important information about your medical history
171 Reviews
The provider showed respect for what you had to say
171 Reviews
The provider spent enough time with me
169 Reviews
Decorative Caduceus

Open-Label Extension of RPC1063 as Therapy for Moderate to Severe Ulcerative Colitis

Number of participants with adverse events