| Barnes - Jewish St. Peters Hospital |
| Barnes-Jewish Hospital |
| Capital Region Medical Center |
| Centerpoint Medical Center |
| Des Peres Hospital |
| Hannibal Regional Hospital |
| HCA Midwest DIvision |
| Lee's Summit Medical Center |
| Lester E. Cox Medical Centers South |
| Missouri Hospital Association |
| North Kansas City Hospital |
| Northeast Regional Medical Center |
| Progress West HealthCare Center |
| Research Medical Center |
| Saint Louis University Hospital |
| Saint Luke's East Lee's Summit |
| Saint Luke's Hospital |
| Skaggs Regional Medical Center |
| Southeast Missouri Hospital Association |
| SSM Cardinal Glennon Children's Medical Center |
| SSM St. Joseph Hospital - Kirkwood |
| St. John's Regional Health Center |
| St. John's Regional Medical Center |
| St. Luke's Episcopal-Presbyterian Hospital |
| Veteran's Hospital (St. Louis) |
| Visiting Nurse Association (Kansas City) |