Portrait of Jonathan P. Terdiman
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Jonathan P. Terdiman, MD

Inflammatory Bowel Disease Gastroenterology • Gastroenterology
Gastroenterology Mount Zion
415-502-4444
Portrait of Jonathan P. Terdiman
Portrait of Jonathan P. Terdiman
ucsf logo

Jonathan P. Terdiman, MD

Inflammatory Bowel Disease Gastroenterology • Gastroenterology
Gastroenterology Mount Zion
415-502-4444

On this page

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 & training

Board certification

  • Gastroenterology, American Board of Internal Med/Gastroenterology

Fellowship

  • Gastroenterology, UCSF Graduate Medical Education

Residency

  • Critical Care Medicine, UCSF Graduate Medical Education

Internship

  • Internal Medicine, UCSF Graduate Medical Education

Degree

  • MD, Columbia University, Vagelos College of Physicians & Surgeons

Locations

    Reviews

    Average rating

    4.9
    4.9 out of 5 Stars
    135 ratings
    About provider reviews

    Showing 1-6 of 36 reviews

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    • 5 out of 5 Stars
      February 16, 2026

      This doctor is excellent. I would definetly recommend him.

    • 5 out of 5 Stars
      February 15, 2026

      Dr. Terdiman is an excellent gastroenterologist.

    • 5 out of 5 Stars
      January 29, 2026

      Dr. Terdiman was irreplaceable and I could not have asked for more.. The appt. Was a Huge relief and provided thorough answers.

    • 5 out of 5 Stars
      January 29, 2026

      He answered questions from my neurologist and endocrinologist about the advisability of specific medications and suggested that I could stop having colonoscopies because of my age and my recent colonoscopy history. When I remained concerned despite the low odds he quoted of developing colon cancer in the nexg 10 years, we developed a plan for me to take a Cologuard test every other year.

    • 5 out of 5 Stars
      January 13, 2026

      I have been with Dr. Terdiman for 21 years

    • 5 out of 5 Stars
      January 4, 2026

      Dr. Terdiman is the best doctor I've ever had. Can someone figure out how to clone him?

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