John Barnard
Language: English
Gender: Male
Cardiology at Weill Greenberg Center
1305 York Avenue, 8th Floor
New York, NY 10021
P: (646) 962-5558 | F: (646) 962-0050
Call for appointment
(646) 962-5558

Personal Statement

Coming soon!
View Biography


Board Certifications
  • Cardiovascular Disease
  • Internal Medicine
  • Cardiovascular Disease
  • General Cardiology
  • Clinical Cardiology
  • Adult Cardiology
  • Coronary Artery Disease
  • Valvular Heart Disease
  • Heart Failure

Insurance Plans Accepted

The following represents most of the managed care plans accepted by this physician. If your insurance carrier does not appear here please contact the physician’s office as they may have individual contracts not included on this site.

* indicates this physician is no longer accepting new patients with this insurance plan.

  • AETNA [Medicare]
  • Aetna - Weill Cornell [POS]
  • Affinity Essential
  • Affinity Health Plan
  • Blue Priority Network
  • Emblem Select Care
  • Empire Blue Cross/Blue Shield [Pathway X]
  • Empire Blue Cross/Blue Shield [Pathway X Enhanced]
  • Empire Blue Cross/Blue Shield [PPO]
  • Empire Blue Cross/Blue Shield [EPO]
  • Empire Blue Cross/Blue Shield [HMO]
  • Empire Blue Cross/Blue Shield [Mediblue (Senior)]
  • Fidelis Care
  • GHI [CBP]
  • Health First
  • Health Insurance Plan of NY (HIP) [Medicare]
  • Health Insurance Plan of NY (HIP) [Medicaid]
  • Health Insurance Plan of NY (HIP)
  • Health Plus - Amerigroup [CHP]
  • Health Plus - Amerigroup
  • Health Republic
  • Medicaid
  • Medicare
  • Oscar
  • Oxford Health Plans [Liberty]
  • Oxford Health Plans [Medicare Advantage]
  • Oxford Health Plans [Freedom]
  • Rockefeller University - CoreSource
  • UHC Compass
  • United Empire
  • United Health Care
  • United Health Care [Medicare]
  • United Health Care [Community Plan]
  • VNSNY CHOICE Medicare [Medicare]
  • VNSNY CHOICE Medicare [HMO]


  • M.D., University of Texas Southwestern Medical School, 1976



Assistant Attending Physician
NewYork-Presbyterian Hospital

Assistant Professor of Clinical Medicine
Weill Cornell Medical College, Cornell University

Dr. Barnard practices General Cardiology and Cardiovascular Medicine at the Weill-Cornell campus of NYPH. His practice includes patients with hypertension,hyperlipidemia, coronary artery disease and its complications, valvular heart conditions, and those who have undergone heart surgery or interventional procedures. He works in close affiliation with all physicians in the Division of Cardiology, including subspecialists in Cardiac Electrophysiology, Heart Failure, Diagnostic and Interventional Cardiac Catheterization, and Non-Invasive Testing. Dr. Barnard has been in the practice of Cardiology since completing his specialty training in 1983. He joined the staff at Weill-Cornell in July, 2007.