Dr. John Barnard is a New York, NY cardiologist who specializes in the diagnosis, treatment & management of heart & cardiovascular conditions.


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Cardiology at Weill Greenberg Center  


(646) 962-0050


1305 York Avenue, 8th Floor, New York, NY 10021

Office Details

Doctor Specialty Cardiology
Practice Specialty Cardiology
Group Practice Cardiology at Weill Greenberg Center
Health System Weill Cornell Medicine
Languages Spoken English

Insurance Accepted  

Please contact the doctor’s office to inquire about insurance.

About Dr. Barnard
Dr. Barnard



Dr. John Barnard graduated from University Of Texas Southwestern Medical School At Dallas in 1976.

Dr. Barnard has one office in New York where he specializes in Cardiology.

Dr. Barnard works with four doctors including Dr. Christopher Gade and Dr. Nivee Amin.


Education & Training  

Hospital Affiliations

  • The New York and Presbyterian Hospital
  • New York Society for the Relief of the Ruptured and Crippled

Languages Spoken  

  • English