Dr. John Joseph O'Brien MD is a male Emergency Medicine Specialist, has 18 years of experience and practices in Family Medicine, Emergency Medical Services, and Aerospace Medicine.
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. John O'Brien, MD is board certified in Family Medicine.
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Education & Awards
Dr. O'Brien graduated from Uniformed Services University, Bethesda.More Education & Awards
Dr. O'Brien has 1 hospital affiliations:
- DeWitt Army Community Hospital
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- Additional Information
- Where does Dr. John J. O'Brien practice?
Dr. John O'Brien practices Family Medicine, Emergency Medical Services, and Aerospace Medicine near Fort Belvoir, VA.
See Fort Belvoir Family Physicians, Fort Belvoir Emergency Physicians, and Fort Belvoir Preventive Medicine Specialists.