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Fellowship in Interventional Cardiology at Lenox Hill Hospital

The interventional cardiology fellowship program at Lenox Hill Hospital is a one-year ACGME-accredited program, offering core procedural experience in coronary arteriograms, ventriculography, hemodynamics, intravascular ultrasound, intracoronary Doppler flow and pressure monitoring.

The program also offers core experience in the following interventional techniques:

  • Balloon angioplasty
  • Stent implantation
  • Saphenous vein graft and arterial graft interventions 
  • Distal embolic protection during angioplasty 
  • Urgent angioplasty for acute coronary syndromes
  • Primary angioplasty for acute myocardial infarction
  • Directional and rotational atherectomy techniques
  • Intra-aortic balloon counterpulsation and other techniques of mechanical circulatory support 
  • Intravascular ultrasound and coronary flow-pressure measurement (coronary flow reserve, fractional flow reserve)

Additional techniques employed, based on the frequency of the cases, include laser atherectomy techniques, thrombectomy techniques, cardiac valvuloplasty, endomyocardial biopsy, intravascular radiation therapy and local drug delivery (only as part of investigational protocols).

Fellows gain experience in the management of procedural complications and the appropriate use of mechanical and pharmacological agents. In addition, all fellows gain experience in the full range of arterial vascular access techniques. These include both transfemoral approaches and approaches from the arm (brachial/radial). Each fellow will treat the full range of coronary lesion morphologic subsets. This includes type A, B and C lesions, total occlusions, heavily calcified lesions, saphenous vein graft lesions, and lesions accessed via arterial bypass grafts.

The program is organized in three rotations (level I, level II and level III) that denote the stepping of the fellows from simple cases to more complex cases progressively. Each interventional cardiology fellow will participate in a minimum of 300 and maximum of 500 coronary interventional cases during the one-year program. The clinical experience of each fellow will be supplemented by weekly cardiac catheterization and interventional cardiology conferences, hemodynamics and interventional cardiology didactic lecture series, monthly quality assurance conferences, interventional cardiology cardiothoracic surgery conferences, endovascular grand rounds and clinicopathological conferences of the Department of Medicine.

All fellows have the opportunity to participate in clinical research projects and a variety of educational activities. Fellows are expected to present abstracts and publish scientific papers stemming from their academic work.

In addition to procedure skills, each interventional cardiology fellow will acquire clinical experience in the care of patients who are evaluated for interventional therapy including:

  • Case selection for interventional or surgical cardiac therapy for heart disease in the outpatient setting and longitudinal follow-up after such procedures are performed
  • Pre- and post-procedure patient care (in-hospital, acute ischemic syndromes)
  • Subspecialty consultation in interventional cardiology in the setting of hospitalized patients, emergency unit patients, coronary care unit patients and surgical intensive care or surgical wards

We offer advanced cardiac programs in areas including coronary artery disease, heart failure, structural heart disease and cardiac rehabilitation.

Learn more about our cardiology services

Application process

Applicants interested in the interventional cardiology training program at Lenox Hill Hospital should apply through the electronic residency application service (ERAS), which allows applications starting Nov. 1.

No applications are reviewed after Jan. 1.

Essential application information includes:

  • Common application form
  • Curriculum vitae
  • USMLE or COMLEX transcript
  • Medical school transcript
  • Personal statement
  • Program director’s letter of recommendation
  • Three (3) letters of recommendation
  • ECFMG Status Report, if applicable
  • Wallet-sized color photograph

Interested candidates must have successfully completed a three-year internal medicine residency program and completed three years of general cardiology and have passed STEP III to apply. 

Helpful links


Varinder Pal Singh, MD

Chairman of Cardiovascular Medicine - Cardiology, Lenox Hill Hospital

Specialties: Cardiology, Interventional Cardiology

Mark B. Schiffer, MD

Vice Chairman - see scanned link of Cardiovascular Medicine - Cardiology, Lenox Hill Hospital

Specialties: Cardiology

Carl Dietrich Reimers, MD

Associate Chief of Cardiovascular Medicine - Cardiology, Lenox Hill Hospital

Specialties: Cardiology, Interventional Cardiology

Babak Hassid, MD

Specialties: Interventional Cardiology, Cardiology, Internal Medicine