DeMatteis Center

Directions to your Stress Test at the DeMatteis Center:

The DeMatteis Center for Cardiac Research and Education
Northern Boulevard
Old Brookville, NY 11545
(516) 365-3340

The St. Francis Hospital DeMatteis Center is located directly across from New York Institute of Technology (NYIT) on Northern Blvd in Old Brookville.

From the WEST:

  1. LIE to Exit 39N (Glen Cove Road)
  2. Proceed North on Glen Cove Road to Northern Blvd. (Rte.25A).
  3. Make a RIGHT onto Northern Blvd (heading EAST)
  4. Continue approximately ¾ of a mile to second traffic light
  5. Make a left at this light into The DeMatteis Center Parking Lot

From the EAST:

  1. LIE to Exit 41N (Route 107N ) OR take Northern State Parkway to Route 107N
  2. Follow Route 107 North 3-4 miles to the intersection of Northern Blvd (Rte 25A)
  3. Turn left on Northern Blvd (Rte. 25A) (heading west)
  4. At the 5th traffic light, turn right into the DeMatteis Center parking lot.
Important NotificationPhone Service Issues

As of 6/15/2020 Verizon has informed us that our phones are down and can’t be fixed due to the tech not being able to enter the building because of COVID-19. Our answering service is handling all phone calls for the foreseeable future. When you call any of our numbers they will pick up. Please give them any and all pertinent information and someone from our office will call you back ASAP.