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Specialties & Research
Dr. John O'Brien, MD is board certified in Gastroenterology.
- He has special expertise in 2 areas:
- Diabetes Complications
Education & Awards
Dr. O'Brien graduated from University of Missouri at Columbia.
Dr. O'Brien has 13 hospital affiliations:
- Providence Hospital and Medical Center
- St. Mary Mercy Hospital
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- Aetna - 2 plans
- Anthem - 9 plans
- Cigna - 4 plans
- Great-West Healthcare - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John J. O'Brien practice?
Dr. John O'Brien practices Gastroenterology near Livonia, MI.
Additional practice locations include: Omaha, NE and O Fallon, MO.
See Livonia Gastroenterologists.