Yisachar J. Greenberg, MD

Director, Electrophysiology & Pacing

Maimonides Physician





About Me

Dr. Greenberg has authored articles published in many journals, including the Journal of Electrocardiology, Chest, Circulation, and Europace and the Journal of Electrocardiology. He has been recognized with many award and achievements. The Electrophysiology group has been involved in clinical research relating to patient selection and implantation of defibrillators for the prevention of sudden cardiac death. Professional Affiliations include the Heart Rhythm Society, American College of Cardiology, American Medical Association. Awards and Honors include Physician of the Year (2003) Presented by Guardians of the Sick. Publications include Shekha K, Ghosh J, Thekkoott D, Greenberg Y. Risk Stratification for Sudden Cardiac Death In Patients With Non-ischemic Dilated Cardiomyopathy. Indian Pacing and Electrophysiology Journal5(2): 122-138, 2005.

Areas of Expertise

  • Ablation of Arrhythmias
  • AFIB Hybrid Ablation
  • Atrial Fibrillation
  • Cardiac Electrophysiology
  • Defibrillator & Pacemaker Implantation
  • Heart Rhythm Care

Conditions Treated

  • Arrhythmias
  • Atrial Fibrillation (A-Fib)
  • Heart Rhythm Disorders
  • Ventricular Fibrillation (VF)
  • Ventricular Tachycardia (VT)


  • A-Fib Ablation
  • Arrhythmia Management
  • Cardiac Pacing
  • Lead Extraction


Medical Degree

State University of New York Downstate, College of Medicine


Long Island Jewish Medical Center


Yale New Haven Hospital


Cardiovascular Disease, Clinical Cardiac Electrophysiology


  • Aetna
  • Affinity Health Plan
  • CenterLight
  • Centers Plan
  • Centivo
  • Cigna
  • ElderPlan
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Plan (United Healthcare)
  • Fidelis
  • Hamaspik
  • HealthFirst
  • Hotel Trades
  • Local 1199
  • MagnaCare
  • Medicaid
  • Medicare
  • MetroPlus
  • MultiPlan
  • Oxford
  • RiverSpring Health Plans
  • Tricare
  • United Healthcare
  • VillageCare Max
  • VNS Choice
  • Wellcare
  • WTC Health Program

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