The STL West region has access to exemplary hospitals committed to providing quality healthcare services to area residents.

| Area Hospitals | Location | Trauma Level |
|---|---|---|
| Progress West Hospital | O’ Fallon, Mo. | Trauma Level 4 |
| St. Luke’s Hospital | Chesterfield, Mo. | Trauma Level 4 |
| Missouri Baptist Medical Center | St. Louis, Mo. | Trauma Level 4 |
| SSM Health St. Joseph Hospital – Lake St. Louis | St. Louis, Mo. | Trauma Level 3 |
| Mercy Hospital Washington | Washington, Mo. | Trauma Level 2 |
| SSM Health St. Joseph Hospital – Wentzville | Wentzville, Mo. | Trauma Level 2 |
| SSM Health St. Joseph Hospital – St. Charles | St. Charles, Mo. | Trauma Level 2 |
| SSM Health DePaul Hospital – St. Louis | Bridgeton, Mo. | Trauma Level 2 |
| Mercy Hospital South | St. Louis, Mo. | Trauma Level 2 |
| SSM Cardinal Glennon Children’s Medical Center | St. Louis, Mo. | Trauma Level 1 – Pediatric |
| Barnes-Jewish Hospital | St. Louis, Mo. | Trauma Level 1 |
| Missouri Department of Health and Senior Services | ||
