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Jagdeep Singh, MD, FACC

  • Cardiology
  • 631.689.1400
Facilities Three Village Cardiology at East Setauket, Three Village Cardiology at Rocky Point, Three Village Cardiology Suite at Mather Hospital
Insurance accepted

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Medical school Government Medical College, Mysore, India
Internship Mt. Sinai Beth Israel Medical Center, New York, NY
Residency Mt. Sinai Beth Israel Medical Center, New York, NY
Fellowship Mt. Sinai Beth Israel Medical Center, New York, NY
Board certification
  • ABIM - Internal Medicine
  • ABIM - Cardiovascular Disease
  • Nuclear Cardiology
  • National Board of Echocardiography


Dr. Singh feels proud to be part of Three Village Cardiology family. He specializes in Clinical and General Cardiology that contains diagnosing and treating cardiovascular disease with non-invasive procedures and treating them with medications. At Three Village Cardiology, we have state of the art equipment to diagnose various cardiac conditions, which includes hypertension, high cholesterol, atrial fibrillation, Arrhythmias, valvular heart disease, structural heart disease, coronary artery disease and congestive heart failure.

Dr. Singh's special interest is the diagnosis and treatment of peripheral vascular disease, especially peripheral venous disease (varicose veins). He is also a strong advocate of Preventive Cardiology, which embraces lifestyle modifications and suit able pharmacotherapeutic agents to prevent the progression of cardiovascular disease.


  • John T. Mather Memorial Hospital, Port Jefferson, NY
  • St. Charles Hospital, Port Jefferson, NY
  • Stony Brook University Hospital, Stony Brook, NY