Skip to main content
John Mark Gubatan, MD, Gastroenterology, Stanford, CA

John MarkBGubatanMD

Gastroenterology Stanford, CA

Inflammatory Bowel Disease

Physician

Dr. Gubatan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Gubatan's full profile

Already have an account?

  • Office

    300 Pasteur Dr
    Stanford, CA 94305
    Phone+1 650-723-4000

Education & Training

  • Stanford Health Care-Sponsored Stanford University
    Stanford Health Care-Sponsored Stanford UniversityFellowship, Gastroenterology, 2018 - 2021
  • Beth Israel Deaconess Medical Center
    Beth Israel Deaconess Medical CenterResidency, Internal Medicine, 2014 - 2017
  • Harvard Medical School
    Harvard Medical SchoolClass of 2014

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2018 - 2025
  • MA State Medical License
    MA State Medical License 2017 - 2024
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Doris Duke Physician Scientist Fellowship Award Doris Duke Charitable Foundation (DDCF), 2021-2023
  • Chan Zuckerberg Biohub Physician Scientist Scholar Award Chan Zuckerberg Biohub, 2020-2022
  • Clinical Research Loan Repayment Program Award National Institutes of Health (NIH)/National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), 2020-2022
  • Join now to see all

Clinical Trials

Publications & Presentations

PubMed

Press Mentions

  • Getting More Vitamin D May Help Ward off Ulcerative Colitis Flare-Ups
    Getting More Vitamin D May Help Ward off Ulcerative Colitis Flare-UpsApril 5th, 2017
  • Vitamin D May Be More Important Than Known for Ulcerative Colitis
    Vitamin D May Be More Important Than Known for Ulcerative ColitisFebruary 20th, 2017
  • Low Vitamin D Levels Linked to Relapse of Ulcerative Colitis
    Low Vitamin D Levels Linked to Relapse of Ulcerative ColitisFebruary 17th, 2017
  • Join now to see all

Professional Memberships

Other Languages

  • French, Spanish, Tagalog