4.4
10 Ratings with 4 written Reviews
Summary
Dr. John O'Brien is a cardiovascular disease specialist with nearly five decades of experience caring for patients with heart conditions. He earned his medical degree from Georgetown University School of Medicine and has dedicated 49 years to treating complex cardiovascular disorders. Dr. O'Brien speaks English and brings extensive knowledge to his practice.
Dr. O'Brien is affiliated with Inova Fairfax Hospital and practices at Inova Cardiology in Fairfax, Virginia. He specializes in treating coronary artery disease and myocardial ischemia, with particular expertise in addressing heart disease in women. His diagnostic capabilities include performing electrocardiograms, CT angiograms, and cardiac CT scans to evaluate heart function and identify potential problems. Patients have given him an average rating of 4.4 out of 5 stars.
Dr. O'Brien is affiliated with Inova Fairfax Hospital and practices at Inova Cardiology in Fairfax, Virginia. He specializes in treating coronary artery disease and myocardial ischemia, with particular expertise in addressing heart disease in women. His diagnostic capabilities include performing electrocardiograms, CT angiograms, and cardiac CT scans to evaluate heart function and identify potential problems. Patients have given him an average rating of 4.4 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 49 years of experience
- 23 insurance plans accepted
- speaks English
- Georgetown University School of Medicine
- 4 written reviews
- 1 award
- 1 specialty
- 15 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Awards
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Office Location
Inova Cardiology - Fairfax
8081 Innovation Park Dr Ste 700Fairfax, VA 22031 Tel: (571) 472-2900
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
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| John O'brien, MD | Syed Waqas Haider, MBBS, MD, MPH | Anam Akbar Waheed, BM, MD | Alexander Ryzhikov, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 49 Years of Experience | 14 Years of Experience | 13 Years of Experience | 22 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English, Hindi, Urdu | Speaks English | Speaks Russian, English |
| Fairfax , VA | Washington , DC | Washington , DC | Waldorf , MD |
| Med School: Georgetown University School of Medicine | Med School: Ziauddin University | Med School: Aga Khan University Medical School | Med School: Weill Medical College of Cornell University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by John O'brien
Medical Specialties
John O'brien has the following specialty
Specialty Expertise
John O'brien has the following 15 areas of expertise
Certifications, License, & Education
49 Years Experience
John O'brien holds an expired medical license in the state of Virginia.
Medical License
Medical Doctor with an expired medical license in the state of Virginia that expired in 2026.
Education & Training
Medical School
Graduated from Georgetown University School of Medicine in 1977.
NPI Number
John O'brien's NPI number is 1952392482.
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Frequently Asked Questions
- What languages does John O'brien speak?
- John O'brien speaks English.
- Where is John O'brien's office located?
- John O'brien's office is located at 8081 Innovation Park Dr Ste 700, Fairfax, VA, 22031.
- How can I make an appointment with John O'brien?
- You can find contact information for John O'brien here on Vitals.
- Does John O'brien accept my insurance?
- You can see the insurance plans that John O'brien accepts on their Vitals profile.
- Is John O'brien accepting new patients?
- John O'brien is accepting new patients on Vitals. View John O'brien's profile on Vitals to make an appointment.
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