SSM Health St. Joseph Hospital - Lake Saint Louis

100 Medical Plaza
Lake Saint Louis, MO 63367


Established in 1986, SSM Health St. Joseph Hospital - Lake Saint Louis offers residents of western St. Charles, Lincoln, and Warren Counties exceptional health care close to home. Our 216-bed hospital is a state-designated Level III Trauma Center, a Level II Time Critical Diagnosis STEMI Center and specializes in obstetric and pediatric care, as well as many other specialties.

You and your family’s health and continued wellness are our top priorities. At SSM Health, we’re proud to serve our community and help our patients discover a path toward healing.

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