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Gareth T. Marsh, DO

Gareth T. Marsh, DO


Doctor of Osteopathic Medicine

St. Luke's Health Partner
St. Luke's Health Partner

These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.


Accepting new patients
No Referral Required

Facilities & Clinics

About Gareth T. Marsh


Gareth Marsh, DO practices psychiatry with particular interests in anxiety disorders and psychosis. Although he is enthusiastic about the role of medications, Dr. Marsh is also passionate about the contributions of mindfulness, exercise, and diet in optimizing mental health.  

Prior to his medical education, Dr. Marsh earned his bachelor's degree from the University of California - Davis. In his free time, he enjoys going on road trips and exploring new destinations.

  • Medical School

    Kirksville College of Osteopathic Medicine
  • Residency

    University of Missouri at Columbia
  • Board Certification

  • Gender

  • Languages Spoken


Reviews for Gareth T. Marsh

  • These ratings and comments are collected through in-depth care experience surveys administered by Press Ganey Associates on behalf of St. Luke’s. The star ratings include surveys dating from 2018 to present. We've posted the ten most recent patient comments for your reference.