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3 Patient Reviews
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Office Hours

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 5:00pm

John O'Brien, MD

Internal Medicine Physician - Cardiovascular Disease

Biography

Dr. John O’Brien is an interventionally trained, board certified cardiologist at Inova Health System. He joined Inova with more than 36 years of clinical experience.
For the past 30 years, he ha… Read more ›

Featured Review See More Reviews

The Best Provider ever!!!!!…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Georgetown University School of MedicineMedical Degree1977

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Cardiovascular Disease

Years In Practice: 41 (started in 1984)

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 3
Most Recent Review: 04/10/2025
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Listening Skills
Clear Explanations
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Verified Patient

“The Best Provider ever!!!!!...”

The Best Provider ever!!!!!

Anonymous 04/10/2025
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Verified Patient

“Outstanding service and performa...”

Outstanding service and performance

Anonymous 04/04/2025
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Verified Patient

“He has always been great....”

He has always been great.

Anonymous 04/10/2025

Locations

Affiliated Practices

Practice Colleagues

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Christine Bussey, MD   -   Internal Medicine Physician
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Lily Dastmalchi, MD   -   Internal Medicine Physician
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Matthew Sherwood, MD   -   Internal Medicine Physician
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Abbas Emaminias, MD   -   Internal Medicine Physician
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Kelly Epps-Anderson, MD   -   Internal Medicine Physician
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Sachin Kumar, MD   -   Interventional/Diagnostic Radiologist
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Nicholas Balaji, MD   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    John O'Brien, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    John O'Brien, MD has not yet specified the insurance plans he accepts.
     

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