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Dr. William Tremaine, MD

Dr. William Tremaine, MD

Age 71 Gastroenterology M
(5) 5 reviews

Telehealth available

New Patient

(507) 512-6723

Dr. William Tremaine, MD is a gastroenterology specialist in Rochester, MN. Dr. Tremaine completed a residency at Mayo Clinic-Rochester. He currently practices at Mayo Clinic - Minnesota and is affiliated with Mayo Clinic Hospital . He accepts multiple insurance plans. Dr. Tremaine is board certified in Gastroenterology.


New Patient? (507) 512-6723
  1. Mayo Clinic - Minnesota

    1. 1
      Rochester - Gastroenterology
      200 1st St SW, Rochester, MN 55905 Call
      Existing Patients: (507) 512-6723
      New Patients:
      (507) 512-6723


  • Mayo Clinic-Rochester, Fellowship Hospital
  • Mayo Clinic-Rochester, Residency Hospital
  • Mayo Clinic-Rochester, Internship Hospital

Insurance Accepted

  • Aetna
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Humana
  • MultiPlan

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Dr. Tremaine was very friendly and professional. He took the time to listen to my problems and did the necessary tests to determine what to do next. He lined me up with a terrific surgeon who took care of my problem. When I had any questions he would always get back to me promptly. I was very fortunate to have such a great doctor and would not hesitate to highly recommend him to anyone who has a GI problem. Thank you Dr. Tremaine!
Jim R — Jul 19, 2020
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Dr. William Tremaine, MD
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Hospital Affiliations

  • Mayo Clinic Hospital 
  • Bronson Methodist Hospital
  • Mayo Clinic - Rochester
  • Mayo Clinic Hospital, Saint Marys Campus

Frequently Asked Questions

Dr. Tremaine frequently treats Inflammatory Bowel Disease, Crohn's Disease, and Ulcerative Colitis.