Cardiology

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Left, front row: Lynn Rouen, RN, Robert J. Kim, MD, Rebecca Ascunce, MD. Left, back row: Rajesh V. Swaminathan, MD, John T. Barnard, MD, David H. Miller, MD, Harsimran Sachdeva Singh, MD, Joy M. Gelbman, MD.

General Cardiology at Weill Cornell Medicine

Our team of expert general cardiologists at the Maurice R. and Corinne P. Greenberg Division of Cardiologyprovides outstanding care for the entire spectrum of patients, from those who are at immediate risk to those with multiple, complex, chronic conditions. 

We are comprised of nationally-recognized leaders and experts in diagnosing, treating, managing, and preventing heart disease and associated conditions.

Our team works together with our colleagues both within cardiology and throughout Weill Cornell Medicine to provide the most comprehensive, effective, and multidisciplinary care for our patients. 

We treat many forms of heart disease, including: 

Personalized Care for Heart Disease 

We assess every patient as an individual. Our team—along with the entire Division of Cardiology—is committed to preventing cardiovascular problems and treating advanced conditions thoroughly and compassionately. 

Working together with our colleagues in the Interventional and Electrophysiology labs, we can seamlessly coordinate care when procedures are needed—ensuring you receive the most effective and advanced therapies available. 

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Request an Appointment

To make an appointment to see one of our General Cardiologist , you may:

  • Contact our physician offices directly by calling: 646-962-5558 
  • If you already are an established patient:  You can request an appointment online, using Weill Cornell Connect. We will make every effort to contact you within 24 hours.

Our staff is here to help coordinate your care. They will provide you with information on our physicians, their areas of expertise and help arrange for your visit and other testing when appropriate.

Our Physicians

Faculty Title Phone
Headshot of Nivee Amin
Nivee P. Amin, M.D., M.H.S.
Assistant Professor of Medicine, Associate Director Consultative Cardiology, Director Women's Heart Program 646-962-5558
Headshot of Rebecca Ascunce
Rebecca Ascunce, M.D.
Assistant Professor of Medicine 646-962-5558
Joy M. Gelbman, M.D.
Joy M. Gelbman, M.D.
Assistant Professor of Clinical Medicine, Assistant Director of Population Health, Physician Organization 646-962-5558
Jonathan Ginns, M.D.
Jonathan N. Ginns, MBBS, M.D.
Assistant Professor of Medicine, Director Hypertrophic Cardiomyopathy, Associate Director Adult Congential Heart Disease 646-962-2243
Hadi Halazun, MD
Hadi Halazun, M.D.
Assistant Professor of Clinical Medicine 212-746-4688
Yuliya Kats, MD
Yuliya Kats, M.D.
Assistant Professor of Clinical Medicine, Director Cardiovascular Services Lower Manhattan Hospital 646-588-2526
Headshot of Robert Kim
Robert J. Kim, M.D.
Associate Professor of Clinical Medicine, Director Consultative Cardiology 646-962-5558
S. Andrew McCullough, MD
Stephen Andrew McCullough, M.D.
Assistant Professor of Clinical Medicine 646-962-5558
Headshot of Alicia Mecklai
Alicia Mecklai, M.D.
Assistant Professor of Medicine, Director 4 North Telemetry Service, Co-Director Women's Heart Program 646-962-5558
Headshot of David Miller
David H. Miller, M.D.
Associate Professor of Medicine 646-962-5558
Tracy Paul, MD
Tracy Paul, M.D.
Assistant Professor of Clinical Medicine 646-962-5558
Sunny Shah, MD
Sunny Shah, M.D.
Assistant Professor of Clinical Medicine 646-588-2526
Headshot of Harsimran Singh
Harsimran Sachdeva Singh, M.D.
Assistant Professor of Medicine, Director Adult Congenital Heart Disease, Director Cardiovascular Disease Fellowship 646-962-2243
Matthew Vorsanger, MD
Matthew Vorsanger, M.D.
Assistant Professor of Medicine 646-588-2526
Headshot of John Barnard
John T. Barnard, M.D.
Assistant Professor of Medicine 646-962-5558

Make an Appointment

(646) 962-5558

Weill Cornell Medicine
Division of Cardiology

520 East 70th Street
Starr 443
New York, NY 10021

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


170 William Street
The Wellness & Prevention Center
New York, NY 10038
(646) 588-2526