Overview
John Barnard is a Cardiologist practicing medicine in New York, New York.
His clinical expertise encompasses Atrial Fibrillation, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Atherosclerosis.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
Locations
1305 York Ave Fl 8, New York, NY 10021
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Frequently Asked Questions about Dr. John Barnard
How do I make an appointment with Dr. John Barnard?
You can book an appointment with Dr. John Barnard by calling their office at 646-962-5558. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Barnard a top-rated expert for Atrial Fibrillation?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Barnard is classified as an Experienced expert for Atrial Fibrillation, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John Barnard specialize in?
While Dr. John Barnard is a Cardiology, they have specific expertise in Atrial Fibrillation, Hypertension, and Glucocorticoid-Remediable Aldosteronism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.
Does Dr. John Barnard accept my insurance?
Dr. John Barnard accepts most major insurance plans, including Cigna. We recommend calling the office directly at 646-962-5558 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- AnginaDr. Barnard isExperienced. Learn about Angina.
- AtherosclerosisDr. Barnard isExperienced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Barnard isExperienced. Learn about Atrial Fibrillation.
- Atrial Septal Defect (ASD)Dr. Barnard isExperienced. Learn about Atrial Septal Defect (ASD).
- Coronary Heart DiseaseDr. Barnard isExperienced. Learn about Coronary Heart Disease.
- Glucocorticoid-Remediable AldosteronismDr. Barnard isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.

