- Filter by Year -20242023 Filtering by "Long Island Expansion" Close Icon Summit Health Continues Long Island Expansion with Multispecialty Hub in Heart of Rockville Centre December 7, 2022 Rockville Centre, NY (December 7, 2022) – Summit Health today announced the addition of a new multispecialty hub in the heart of Rockville Centre. The storefront location on Merrick Road... Showing 1 Result Pagination