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.



St. Francis Hospital’s main medical center is located in Roslyn, New York. The Hospital has four other locations: The DeMatteis Center for Cardiac Research and Education in Greenvale, New York; the Seaview Boulevard offices, for Central Scheduling, Human Resources and Development & Public Affairs, located in Port Washington, New York; St. Francis Hospital – South Bay Cardiovascular, a leading cardiovascular center in West Islip, New York; and the Bishop McHugh Health Center in Hicksville, New York, which provides high quality primary care to the community regardless of a patient’s ability to pay. Here are the street addresses for the locations along with directions.

Looking for information on Hospital visiting hours? Help with parking? Need St. Francis Hospital on-site directions? Please check our Visitor Information.

St. Francis Hospital
100 Port Washington Blvd.
Roslyn, NY 11576
Telephone: (516) 562-6000

  • Long Island Expressway (495) to Exit 36N (Searingtown Road)
  • Take Searingtown Road north approximately one mile
  • Cross over Northern Boulevard (Rte. 25A)
  • Searingtown Road becomes Port Washington Boulevard at this point
  • Proceed north on Port Washington to second traffic light
  • St. Francis Hospital is located on the left

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The DeMatteis Center for Cardiac Research and Education
101 Northern Blvd.
Greenvale, NY 11548
Telephone: (516) 629-2000

  • Long Island Expressway (495) to Exit 39N (Glen Cove Road).
  • Follow Glen Cove Road north to Northern Boulevard (Rte. 25A).
  • Make a right and proceed east, about one mile to second traffic light.
  • Make a left into the Center's parking lot.

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The Seaview Boulevard offices
2 Seaview Boulevard
Port Washington, NY 11050
Telephone Numbers:
(516) 705-6550, Human Resources
(516) 705-6655, Development
(516) 705-6668, Centralized Scheduling

From St. Francis Hospital

  • Take Port Washington Boulevard south to Northern Boulevard (Route 25A).
  • Turn left on Northern Boulevard (east).
  • Bear right at first traffic light onto Old Northern Boulevard (Atlantic Blueprint & Cablevision on right side of road).
  • Follow Old Northern Boulevard to the end; stay in the left lane.
  • Turn left at the traffic light (you will see a sign in front of you pointing left to Bar Beach) onto West Shore Road.
  • Proceed past two traffic lights (Harbor Park South, then Harbor Park North).
  • The next street after the second traffic light is Seaview Boulevard.
  • Turn left on Seaview Boulevard. Human Resources, Development and Central Scheduling are located on the 2nd floor of first building on your left (brick and glass building).

For alternate directions to The Seaview Boulevard offices, please review the Visitor Information section of this web site.

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St. Francis Hospital – South Bay Cardiovascular
540 Union Boulevard
West Islip, NY 11795
Tel: 631-669-2555
Fax: 631-669-5787

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Bishop McHugh Health Center
750 South Broadway
Hicksville, NY 11801
Tel: (516) 827-2727
Fax: (516) 827-2736

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Best Nurses

St. Francis Hospital has earned the coveted Magnet award for excellence in nursing

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St. Francis is the top ranked hospital on Long Island for heart care