Physician Profile

Gary A. Ostahowski, MD Employed

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  • Family Medicine
  • St. Vincent Healthcare
  • St Vincent Physicians
Office Locations
  • SVP Hardin Clinic
    16 N Miles Ave Ste 101
    Hardin, MT 59034
    • (406)665-2205
    • (406)665-1159


Dr. Ostahowski’s approach to caring for his patients is driven by experience and attention for all aspects of the patient’s health and wellbeing. He has a special interest in procedures and surgery.

Dr. Ostahowski moved to Montana after attending the University of Michigan for medical school, where he also did his internship in Family Practice. He has been providing service at Crow Agency IHS for three years and has been practicing at Hardin Family Practice for 35 years.

In his time off he likes to fish, hunt and spend time in his garden. He also likes to go out on Big Horn Lake and hike in the Crazy Mountains.

  • Family Medicine
  • Amer Brd Family Medicine
  • Univ of Michigan Medical School
  • Sparrow Hospital