Dr. Langnas is board certified in Internal Medicine and Geriatrics. He and his colleagues are experienced in treating complex geriatric cases and work with families to help them care for frail elderly patients. At Oakland Medical Group, all patients are treated like they are part of the family.


Michigan State University College of Human Medicine
Beaumont Hospital - Farmington Hills
Beaumont Hospital - Farmington Hills


Hospital Affiliations
Ascension Macomb-Oakland Hospital
AOA Board of Internal Medicine
AOA Board of Internal Medicine - Geriatric Medicine
Gary Langnas, DO offers services at multiple MI locations.
Contact your preferred location to book an appointment.
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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