Founded in 1928, Mount Sinai South Nassau is a 455-bed, acute-care, not-for-profit teaching hospital. Located in Oceanside, New York, we serve the South Shore of Nassau County on Long Island, from the Rockaways in Queens to the Massapequa area and beyond. You and your loved ones receive high quality, compassionate care on our main campus in Oceanside as well as on our satellite facilities.
- One Healthy Way, Oceanside, NY 11572
- (877) 768-8462
- https://www.southnassau.org/sn









