Columbia St. Mary's, as part of Ascension Wisconsin, is a prominent healthcare system dedicated to providing compassionate, personalized care to all, with special attention to persons living in poverty and those most vulnerable. It offers a wide range of health services, including hospital care, outpatient clinics, cancer centers, women's health services, and emergency care. Columbia St. Mary's is committed to healthcare excellence and innovation, serving communities in Milwaukee and southeastern Wisconsin.
Flagship hospital campus and administrative hub for Columbia St. Mary's operations, offering comprehensive inpatient and outpatient medical services, emergency care, and specialized treatment centers.
State-of-the-art medical facilities, including specialized units for cardiac care, cancer treatment (Polly & Bill Van Dyke Cancer Center), women's health (Women's Hospital), and advanced surgical suites. The Lake Drive campus is known for its scenic location.
A mission-driven environment focused on patient safety, quality care, and compassionate service. Emphasis on teamwork, continuous learning, and adherence to Ascension's core values of Service of the Poor, Reverence, Integrity, Wisdom, Creativity, and Dedication.
A major tertiary care referral center for southeastern Wisconsin, providing critical health services and contributing significantly to community health and wellness. It's a key component of the Ascension Wisconsin network.
Columbia St. Mary's operates as part of Ascension, one of the leading non-profit and Catholic health systems in the U.S. Its presence is concentrated in Wisconsin, specifically southeastern Wisconsin. Through Ascension, it is part of a national network of hospitals and care sites across approximately 19 states and the District of Columbia. While not 'global' in the multinational corporate sense, Ascension's national reach allows for sharing of best practices, research, and resources to improve patient care across its network.
2301 N Lake Dr (Ascension Columbia St. Mary's Hospital Milwaukee - Lake Drive Campus)
Milwaukee
Wisconsin
USA
Address: 2015 E Newport Ave, Milwaukee, WI 53211 (Ascension Columbia St. Mary's Hospital Milwaukee - Prospect Medical Commons)
Serves as a key outpatient hub for the east side of Milwaukee, offering convenient access to a variety of medical specialists and services.
Address: 13111 N Port Washington Rd, Mequon, WI 53097 (Ascension Columbia St. Mary's Hospital Ozaukee)
Provides comprehensive healthcare services to residents of Ozaukee County and surrounding northern suburbs of Milwaukee.
Address: 201 E. Lydell Avenue, Glendale, WI 53217 (Ascension Columbia St. Mary's - River Woods Parkway)
Caters to the healthcare needs of the North Shore communities, providing accessible outpatient care.
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As of April 2025, Columbia St. Mary's' leadership includes:
Columbia St. Mary's has been backed by several prominent investors over the years, including:
Specific high-level executive changes for Columbia St. Mary's locally are typically part of broader Ascension Wisconsin leadership announcements. Recent public information on specific 'Columbia St. Mary's' only executive hires/exits within the last 12 months is limited. Leadership changes are often communicated internally or through regional Ascension Wisconsin news.
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Email addresses for Columbia St. Mary's employees, as part of Ascension, typically follow standard corporate formats used by Ascension.
firstname.lastname@ascension.org or firstinitiallastname@ascension.org
Format
jane.doe@ascension.org
Example
90%
Success rate
Becker's Hospital Review • May 1, 2024
Ascension reported a net loss of $3 billion for the nine months ending March 31, compared to a $1.9 billion loss in the same period last year. Operating revenue increased to $21.8 billion, but expenses also rose, leading to an operating loss of $219.7 million....more
Milwaukee Journal Sentinel • February 29, 2024
Ascension Wisconsin announced service adjustments at its St. Francis and Franklin hospital campuses, including discontinuing labor and delivery services at St. Francis and reducing some surgical services, aiming to consolidate care at other regional facilities....more
Ascension News • October 12, 2023
Ascension Wisconsin hospitals, including those under Columbia St. Mary's, were recognized by the Health Resources and Services Administration (HRSA) for their efforts to promote organ, eye, and tissue donation....more
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