Welcome to the Cardiac Fitness Center of St. Francis Hospital, The Heart Center - the only hospital-based program of its kind on Long Island.

The center is located on the park-like grounds of The DeMatteis Center for Cardiac Research and Education in Greenvale.

Located just off Northern Boulevard, its serene setting offers plenty of convenient and accessible parking.

Our popular fitness center enjoys more than 60,000 visits a year and recently celebrated its 30th anniversary.

Visitors are greeted by our friendly staff to make sure every exercise session feels like a welcome visit.

All of our cardiac fitness programs are medically supervised by a doctor, registered nurses and other healthcare professionals, who are always on site.

Our award-winning center is equipped with state-of-the-art exercise equipment.

The workout circuit includes bicycles, treadmills, weight lifting stations and an indoor walking track.

All patients are prescreened for an appropriate fitness plan to ensure all of their cardiac needs are met.

Everyone is continually monitored for their progress by our highly dedicated staff.

For more information on how you can step up to better health and how we can help, call (516) 629-2040.

Radiology Careers


St. Francis Hospital, The Heart Center©, New York's only specialty designated cardiac center, performs more cardiac procedures than any other hospital in the Northeast.

The mission of St. Francis Hospital is to be a regional leader in the prevention, detection, and treatment of heart disease while making the healthcare of tomorrow better through research and education.

The primary purpose of our imaging services is to provide diagnostic, therapeutic, and consultative services to doctors, inpatients and outpatients.

Our imaging areas are an integral part of the interdisciplinary team that contributes to this outstanding patient satisfaction rating. Over 99% of our patients say that they would recommend the Hospital to a friend.

Join the St. Francis Hospital team and become a part of our success story. Our imaging staff works in challenging and professionally stimulating environments at both our main campus in Roslyn and at our state-of-the-art DeMatteis Center for Cardiac Research and Education in Greenvale that features a variety of imaging modalities such as:

  • Diagnostic Radiology
  • Interventional Radiology
  • Computed Tomography (3 state-of-the-art 64 CT Scanners)
  • Magnetic Resonance Imaging (MRI)
  • Cardiac MRI
  • Echocardiography
  • Nuclear Imaging (Cardiac and General)
  • General Ultrasound*
  • Non-Invasive Stress Testing
  • Non-Invasive Vascular Testing
  • Coronary Artery Calcification Scoring
  • Lung Cancer Screening
  • Mammography*
  • Intra-Operative Testing
  • Uterine Fibroid Embolization

*Performed at The Women’s Center located at The DeMatteis Center for Cardiac Research and Education.