Browse Health
Ophthalmologist (eyes)
30 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Mary O'Hara, MD is board certified in Ophthalmology.

  • She has special expertise in 1 area:
  • Pediatric Ophthalmology

Education & Awards

Dr. O'Hara graduated from Uniformed Services University, Bethesda. She has 6 awards.

Army Service Ribbon, 1981
Cold War Service Medal, 2001
Army Superior Unit Award, 1993
National Defense Service Ribbon, 1991
Military Outstanding volunteer service medal, 1989
Meritorious Service Medal, 1988


Dr. O'Hara has 6 hospital affiliations:

  • University of California Davis Medical Center 
  • Mercy General Hospital 

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Additional Information
Dr. Mary Ann O'Hara MD is a female Ophthalmologist, has 30 years of experience and practices in Ophthalmology.
Where does Dr. Mary A. O'Hara practice?
Dr. Mary O'Hara has 2 office locations.
Dr. Mary O'Hara practices Ophthalmology near Sacramento, CA.
See Sacramento Ophthalmologists.