SSM Health St. Mary's Hospital St. Louis
6420 Clayton Rd · Richmond Heights, Missouri 63117SSM Health St. Mary's Hospital - St. Louis is a 300-bed acute care hospital located in Richmond Heights, MO, part of the larger SSM Health system. Founded in 1924 by the Sisters of St. Mary, it upholds a Catholic mission of healing. The hospital offers a wide range of services including comprehensive cancer care, advanced heart and vascular services, orthopedics, women's and infants' services (including a Level II NICU), and 24/7 emergency care. It is recognized as a Level II Stroke Center and an Accredited Chest Pain Center. St. Mary's is committed to patient-centered care, utilizing advanced technology like robotic surgery, and providing extensive patient support services, including spiritual care and financial counseling.
Specialties & Programs
Hospital information
- 24/7 Emergency Care
- Available
- Adult Trauma Center
- Level II
More emergency department details
- Pediatric Emergency Care
- Available
Handles pediatric emergencies; for higher-level pediatric care, patients may be transferred within the SSM Health system to SSM Health Cardinal Glennon Children's Hospital.
- Stroke Center
- Available
Yes, designated Level II Stroke Center.
- Cardiac Emergency Capabilities
- Available
Yes, Accredited Chest Pain Center with Primary PCI.
- Burn Center
- Available
Information not available at this time. Please call (314) 768-8000 to inquire.
- Air Ambulance / Helipad
- Available
Provides 24/7 emergency care with board-certified emergency physicians and nurses trained in emergency medicine. Offers advanced diagnostic imaging and laboratory services. Designated as a Level II Stroke Center.
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 Health St. Mary's Hospital St. Louis's current wait.

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