SSM St. Joseph Hospital West
100 Medical Plaza · Lake St. Louis, Missouri 63367-1366SSM Health St. Joseph Hospital - Lake Saint Louis is a 139-bed acute care hospital serving the communities of western St. Charles County. Part of the SSM Health system, it offers a wide range of services including emergency care (Level III Trauma Center, Chest Pain Center, Stroke Ready), cancer care, cardiology, orthopedics, maternity services, and robotic surgery. The hospital is committed to providing high-quality, compassionate care with a focus on patient safety and community health.
Specialties & Programs
Hospital information
- 24/7 Emergency Care
- Available
- Adult Trauma Center
- Level III
More emergency department details
- Pediatric Emergency Care
- Available
Yes, pediatric emergency care available within the ER.
- Stroke Center
- Available
Yes (Stroke Ready Hospital designation)
- Cardiac Emergency Capabilities
- Available
Yes (Chest Pain Center accreditation)
- Burn Center
- Not Available
- Air Ambulance / Helipad
- Available
24/7 emergency services, Level III Trauma Center, designated Stroke Ready Hospital, Chest Pain Center accreditation.
About Emergency Department Waits
Emergency departments treat patients according to medical urgency rather than arrival order. Wait times can change rapidly based on patient volume, ambulance arrivals, trauma cases and available treatment space. Patients with life-threatening conditions are prioritized immediately. This note is general information and does not describe SSM St. Joseph Hospital West's current wait.

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