Mount Sinai South Nassau Hospital Company

Mount Sinai South Nassau Hospital is an award-winning, 455-bed, acute care, not-for-profit teaching hospital located in Oceanside. Our dedicated staff serves the entire South Shore, from the Rockaways in Queens to the Massapequas and beyond. And we offer quality, compassionate care on our main campus in Oceanside, plus nine other satellite facilities in the region.

We are committed to providing quality, comprehensive and easily accessible health care services to all residents of the South Shore communities in a manner that reflects a culture of excellence; personalized, culturally competent care; and innovation.