SSM Health St. Joseph Hospital - Lake Saint Louis

In Lake Saint Louis, Missouri, SSM Health St. Joseph Hospital was established in 1986 to meet the expanding health care needs of western St. Charles County. This 122-bed community hospital is the leading provider of emergency and obstetric services in St. Charles, Warren and Lincoln Counties.


Your Local Trauma Center

We are the only state-designated trauma center in Western St. Charles County. With a pediatric emergency area staffed by Cardinal Glennon pediatricians, we offer a level of care above the rest.  Learn more »

Community Stroke Screening-Aug. 24

If you're over the age of 50, have a family history of stroke, or have high blood pressure or A-fib, you're at increased risk for a stroke. Join us for a $20 stroke screening August 24.  Learn more »

All arteries now open

The new cardiac cath lab at St. Joseph Hospital - Lake Saint Louis brings advanced heart attack care closer than ever to residents of western St. Charles, Lincoln and Warren counties.  Read more »