Mount Sinai Health System

Mount Sinai Health System
IndustryHealth care
Founded2013 (2013)
FounderMerger of Continuum Health Partners and the Mount Sinai Medical Center
Headquarters,
United States
Number of locations
7 (2025)
Area served
New York metropolitan area
Key people
Brendan Carr, MD Chief Executive Officer
Margaret Pastuszko, President and COO
Vincent Tammaro, Chief Financial Officer
Beth Essig, General Counsel
ServicesHospital network
Number of employees
48,000 (2025)
Websitewww.mountsinai.org

The Mount Sinai Health System in New York City is one of New York State's largest hospital networks. It was formed in September 2013 by merging the operations of Continuum Health Partners and Mount Sinai Medical Center.

The Health System is structured around seven hospital campuses, the Icahn School of Medicine at Mount Sinai and Mount Sinai Phillips School of Nursing (PSON). The seven hospitals are: Mount Sinai Brooklyn, Mount Sinai Hospital (including Kravis Children's Hospital), Mount Sinai Queens, Mount Sinai Morningside (formerly Mount Sinai St. Luke's), Mount Sinai West (formerly Mount Sinai Roosevelt), New York Eye and Ear Infirmary of Mount Sinai, and Mount Sinai South Nassau. The health system formerly included Mount Sinai Beth Israel, which closed in April 2025.

As of 2025, the Health System includes more than 9,000 primary and specialty care physicians and 10 free-standing joint venture centers, including 5 endoscopy centers, 4 outpatient surgery centers, and 1 urgent care joint venture. It has ambulatory practices throughout the five boroughs of New York City, Westchester County, and Long Island, along with more than 30 affiliated community health centers.

In the 2024-2025 fiscal year, the Health System employed more than 48,000 people and the Icahn School of Medicine at Mount Sinai had 48 multidisciplinary research, educational, and clinical institutes. In addition, the Health System reported 3,221 beds among its seven hospitals as well as 147,597 inpatient admissions, 476,027 Emergency Department visits, and more than 13,940 babies delivered