St. Luke's-Roosevelt Hospital Center is a 1,076-bed, full-service community and tertiary care hospital serving New York City’s Midtown West, Upper West Side and parts of Harlem.
Its two hospital components which merged operations in 1979 are nearly 50 blocks apart on Manhattan's west side:
St. Luke's Hospital (including Woman's Hospital) at 114th and Amsterdam, a level-I trauma center
Roosevelt Hospital at 59th and 10th Avenue
The hospital center is a member of the Continuum Health Partners, a nonprofit hospital system.
It is affiliated with Columbia University College of Physicians and Surgeons. Source