Skip to main content
Jennifer (Brown) O'Neil, MD, Pediatric Cardiology, Fairfax, VA, Holy Cross Hospital

JenniferBrown(Brown)O'NeilMD

Pediatric Cardiology • Fairfax, VA

Physician

Join to view full profile

Dr. O'Neil is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. O'Neil's full profile

Already have an account?

Education & Training

  • Emory University School of Medicine
    Emory University School of MedicineFellowship, Pediatric Cardiology, 2008 - 2011
  • Children's National Medical Center
    Children's National Medical CenterResidency, Pediatrics, 2005 - 2008
  • Wright State University Boonshoft School of Medicine
    Wright State University Boonshoft School of MedicineClass of 2005

Certifications & Licensure

  • VA State Medical License
    VA State Medical License 2011 - 2026
  • MD State Medical License
    MD State Medical License 2011 - 2025
  • DC State Medical License
    DC State Medical License 2005 - 2020
  • GA State Medical License
    GA State Medical License 2008 - 2012
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Pediatric Cardiology

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations

Dr. Jennifer O'Neil, Dr. Jennifer O'Neil, MD, Dr. J O'Neil, Dr. Jennifer Brown O'Neil