Columbia St. Mary's Hospital
Hospitals and Health CareWisconsin, United States51-200 Employees
Columbia St. Mary's Hospital is a mid-sized hospital located in Milwaukee, Wisconsin, operating within the hospitals and health care sector. It is part of Ascension, a faith-based nonprofit health system with a nationwide network of care sites and providers. Ascension operates more than 2,600 care sites, including hospitals and senior living facilities, across 21 states and the District of Columbia. The hospital aims to provide compassionate, personalized care to patients, with particular attention to people living in poverty and other vulnerable groups. In 2026, Ascension announced a partnership with the University of Texas to advance quality and value in healthcare, illustrating ongoing collaboration within the system.