Are you Dr. Tietjen?

Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.

  • Connect with colleagues in the same hospital or clinic
    You already have 51 invites waiting!
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

Claim this profile

Not you? Find your profile

Summary

  • Dr. Thomas Tietjen, MD is a gastroenterologist in Saint Ignace, Michigan. He is currently licensed to practice medicine in Michigan and Wyoming. He is affiliated with Mackinac Straits Health System, Inc., McLaren Northern Michigan, and Munson Healthcare Otsego Memorial Hospital.

Education & Training

  • Johns Hopkins University
    Johns Hopkins UniversityFellowship, Gastroenterology, 1991 - 1994
  • University of Nebraska Medical Center
    University of Nebraska Medical CenterResidency, Internal Medicine, 1987 - 1991
  • University of Missouri - Kansas City School of Medicine
    University of Missouri - Kansas City School of MedicineClass of 1987

Certifications & Licensure

  • MI State Medical License
    MI State Medical License 2000 - 2023
  • WY State Medical License
    WY State Medical License 1994 - 2012
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification PrimeSUITE EHR, Greenway Health, LLC, 2012
  • Fellow (AGAF) American Gastroenterological Association, 2007

Professional Memberships

Hospital Affiliations