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Winthrop University Hospital

GME : Fellowship : Cardiology

Cardiology Fellowship

Dr. Joshua DeLeon, Program Director
Program Director's Message

The objective of Winthrop-University Hospital's Cardiology Fellowship is to train thoughtful, humanistic and capable clinicians who are well grounded in Cardiac Pathophysiology, evidence-based management and diagnostic strategies, and in cardiovascular research. This is achieved through intense one-on-one contact with full-time faculty members, many of whom are leaders in the full array of cardiovascular subspecialties.



  • Diversified, state-of-the-art training in all aspects of clinical, non-invasive and invasive cardiology
  • Fellowship training exclusively at Winthrop, one of US News and World Report's best cardiovascular hospitals
  • Preceptorships with internationally recognized faculty
  • Balanced program with exceptional clinical and research opportunities
  • Generous house staff benefits, including heavily subsidized housing



A three-year program affording rotations in clinical consultation, the catheterization laboratory, the electrophysiology service, non-invasive cardiology and critical care cardiology. Fellows serve as consultant cardiologists to general medical clinicians through weekly outpatient cardiology sessions. Significant time is spent working closely with a preceptor to formulate a research project during subspecialty training and during their protected research block.


Rotations in Months

  Echo Consult CCU Cardiac Cath Nuclear Research EP
PGY 4 3 1 2 2 2 0 1
PGY 5 1 2 1 2 2 2 1
PGY 6 0 2 2 0 0 4 0


Key Faculty

  • Jerald Cohen, MD, FACC, Director of Echocardiography; Research interests: Advanced Echocardiography, Diastology, Perfusion Echocardiology
  • Todd Cohen, MD, FACC, Director Electrophysiology; Research interests: new device use, Ventricular Tachycardia
  • Joshua DeLeon, MD, FACC, Director, CCU and Cardiovascular Training; Research interests: Vascular Biology, ACS, CHF
  • Frederick Fein, MD, Director Telemetry Service; Research interests Pathway development, educational systems development, CHF
  • Juan Gaztanaga, MD - Director, Advanced Cardiac Imaging
  • Joseph Germano, DO, Associate Director, Electrophysiology. Research interests: risk stratification for sudden death, defibrillator testing and programming, arrhythmias and hypertrophic cardiomyopathy and atrial fibrillation ablation.
  • George Gubernikoff, MD, Director Clinical Services; Research interests Preventive Cardiology, Health Systems Management, resident training modalities
  • Stephen Green, MD - Director, Interventional Cardiology
  • Justine S. Lachmann, MD - Director, Congestive Heart Failure Program
  • Kevin Marzo, MD, FACC, Chief, Division of Cardiology; Research interests: Interventional strategies, Gp IIb/IIIa receptor antagonists
  • Nick Michelakis, MD - Director, Cardiac Rehabilitation and Director,Coronary Care Unit
  • Srihari S. Naidu, MD, Director, Cardiac Catheterization Laboratory and Director, Interventional Cardiology Fellowship Program. Research interests: Outcomes in coronary angioplasty, Hypertrophic cardiomyopathy and alcohol septal ablation for HCM, ASD/PFO closure, Optimizing symptom to door time for patients with STEMI.
  • Beevash Ray, MD, RPVI - Associate Director, Advanced Cardiac Imaging

For further information, contact:

Anne M. Maloney, Cardiology Fellowship Coordinator
Program Director, Division of Cardiology

Phone: 516-663-6951
Fax: 516-663-2898

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