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Specialties & Research
Dr. Merl O'Brien, MD is board certified in Emergency Medicine.
Education & Awards
Dr. O'Brien graduated from University of Missouri at Columbia.
Dr. O'Brien has 4 hospital affiliations:
- Sutter General Hospital
- Sutter Memorial Hospital
Accepted Insurance Plans
Dr. O'Brien accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Unicare - 2 plans
- Anthem Blue Cross - 2 plans
- Blue Shield of California - 2 plans
- Cigna - 3 plans