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The overall average patient rating of Dr. John O'Brien is Excellent.
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Specialties & Research
Dr. John O'Brien, MD is board certified in Internal Medicine and Cardiovascular Disease.
- He has special expertise in 7 areas:
- Acute Coronary Syndrome (ACS)
- Heart Block
- Heart Failure
- High Blood Pressure (Hypertension)
- High Cholesterol (Hypercholesterolemia)
- Myocardial Infarction
- Unstable Angina
Education & Awards
Dr. O'Brien graduated from Georgetown University, Washington.
Dr. O'Brien has 2 hospital affiliations:
- Inova Fair Oaks Hospital
- Inova Fairfax Hospital
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- Additional Information
- Dr. John Terence O'Brien MD is a male Internist, has 34 years of experience and practices in Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology.
- Where does Dr. John T. O'Brien practice?
- Dr. John O'Brien has 2 office locations.
Dr. John O'Brien practices Internal Medicine, Cardiovascular Disease, Cardiology, and Interventional Cardiology near Annandale, VA.
Additional practice locations include: Fairfax, VA.
See Annandale Internists and Annandale Cardiologists.