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Dr. Jennifer Oneil, MD
Pediatric Cardiology* Age 47
Dr. Jennifer Oneil, MD

Offers telehealth

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Dr. Jennifer Oneil, MD is a Pediatric Cardiologist in Fairfax, VA.
Dr. Jennifer Oneil, MD
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Dr. Jennifer Oneil, MD

Pediatric Cardiology* Age 47
Fairfax, VA
Accepting new patients
18 years of experience

Offers telehealth

Dr. Jennifer Oneil, MD is a Pediatric Cardiologist in Fairfax, VA.
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About Dr. Jennifer Oneil, MD

Dr. Oneil graduated from Wright State University Boonshoft School of Medicine. Dr. Jennifer Oneil, MD is a Pediatric Cardiologist in Fairfax, VA and has 18 years experience. Dr. Oneil currently practices at Inova Children's Cardiology-Willow Oaks and is affiliated with Inova Fairfax Hospital, Inova Loudoun Hospital and Mary Washington Hospital. Dr. Oneil's office accepts new patients and telehealth appointments. Dr. Oneil is board certified in Pediatric Cardiology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Pediatric Cardiologists

Compare Dr. Oneil with our nearby Pediatric Cardiologists at George Washington University Hospital
These providers are on the medical staff of George Washington University Hospital
These providers are on the medical staff of George Washington University Hospital.
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Experience Check

Enter a condition or procedure
Tilt_Testing
Electrocardiogram (EKG)
Atrial Septal Defect
Tilt_Testing
Electrocardiogram (EKG)
Atrial Septal Defect
Cardiac Ultrasound
Septal Defect
Patent Ductus Arteriosus
Patent Foramen Ovale (PFO)
Pulmonary Valve Disease
Ventricular Septal Defect
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atrial Fibrillation
Atrial Flutter
Atrioventricular Septal Defect (AVSD)
Cardiomegaly
Cardiomyopathy
Cardiomyopathy, Dilated
Chest Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Coarctation of the Aorta
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Congenitally Corrected Transposition of the Great Arteries (CCTGA)
Congestive Heart Failure
Coronary Artery Aneurysm
Endocarditis
First Degree Heart Block
Heart Disease
Heart Murmur
Heart Palpitations
Hyperlipidemia
Hypertension
Kawasaki Disease
Long QT Syndrome
Mitral Valve Disease
Mitral Valve Regurgitation
Mitral Valve Stenosis
Newborn Hypoxemia
Pericardial Disease
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Hypertension
Second Degree Heart Block
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systemic Vasculitis
Tetralogy of Fallot
Third Degree Heart Block
Transposition of Great Arteries
Tricuspid Valve Atresia
Tricuspid Valve Disease
Truncus Arteriosus
Type 2 Heart Block - Mobitz
Ventricular Fibrillation
Arrhythmia Screening
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiac Myocardial Perfusion Imaging
Chest CT (incl. Heart and Lungs)
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Nuclear Stress Testing
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • BCBS PPO
    Blue High Performance Network
    myBlue Access EPO
    Community Blue PPO
    Performance Blue
    PPOBlue PPO
  • Premier Care Network APCN Choice (OAMC) POS II
    Aetna
    Managed Choice (Open Access) POS
    Small Group Maryland HMO
    Elect Choice (Open Access) EPO
    Select
    APCN Open Access Aetna Select
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Small Group Maryland Elect Choice Open Access
  • MidAtlantic HMO
  • MVP Health Plan EPO
  • KeyCare PPO
  • BlueChoice Advantage POS
    HealthBlue PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
    High Performance Network - Tiered HPN
  • Choice POS
    Choice Care PPO
    Choice Care Network PPO
  • Blue Connection (Blue HPN) - VA, NC
    HealthKeepers HMO-POS
  • Personal Choice PPO
  • Vantage HMO
  • Wellspan Health PPO
    Capital Blue Cross PPO
  • Navigate POS
    Choice Plus POS
    Options PPO
    Navigate HMO
    Nexus Open Access
    Medica Choice
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
  • HealthyBlue HMO
  • Curative PPO Plus
    Curative PPO
    Curative EPO
  • Open Access Plus
    Cigna PPO

Where Dr. Jennifer Oneil, MD Sees Patients

What Patients Say

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Oneil?
Call now to make an appointment
(703) 573-0504

Meet Dr. Jennifer Oneil, MD

Specialties*
Pediatric Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Oneil communicate via email?
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Does Dr. Oneil offer telehealth services or virtual visits?
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Does Dr. Oneil offer an online patient portal?
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Does Dr. Oneil offer evening visits?
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Does Dr. Oneil specialize in working with children or adolescents?
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Does Dr. Oneil specialize in working with seniors?
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Does Dr. Oneil specialize in couples therapy?
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Does Dr. Oneil specialize in working with LGBTQ+ community?
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Does Dr. Oneil accept insurance?
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FAQs About Dr. Oneil's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Jennifer Oneil, MD. To arrange an appointment, call the number on Dr. Oneil's profile.

Dr. Jennifer Oneil, MD is affiliated with Inova Fairfax Hospital, Inova Loudoun Hospital and Mary Washington Hospital.

Yes, Dr. Jennifer Oneil, MD holds board certification in Pediatric Cardiology and Pediatrics.

Training & Medical Education
Medical Education
  • Wright State University Boonshoft School of Medicine
    2008
Medical Education
Board Certifications
  • Pediatric Cardiology and Pediatrics
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Jennifer Oneil, MD Practices

  • Inova Fairfax Hospital

    3300 Gallows Rd, Falls Church, VA

  • Inova Loudoun Hospital

    44045 Riverside Pkwy, Leesburg, VA

  • Mary Washington Hospital

    1001 Sam Perry Blvd, Fredericksburg, VA

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