| Washington University School of Medicine / Barnes-Jewish Hospital | Washington University School of Medicine / Barnes-Jewish Hospital |
| Arch Medical Services, Inc. | Arch Medical Services, Inc. |
| Comprehensive Eye Care | Comprehensive Eye Care |
| Washington University School of Medicine, Psychiatry Dept. | Washington University School of Medicine, Psychiatry Dept. |
| Center for Trauma Recovery | Center for Trauma Recovery |
| C.A.R.E Clinical Research | C.A.R.E Clinical Research |
| Barnes-Jewish Hospital Emergency Department | Barnes-Jewish Hospital Emergency Department |
| St. Louis Research, Inc. | St. Louis Research, Inc. |
| Express Scripts | Express Scripts |
| Washington University Pain Mgmt Ctr | Washington University Pain Mgmt Ctr |
| Saint Louis University Health Sciences Center | Saint Louis University Health Sciences Center |
| The Retina Center | The Retina Center |
| Sports Med Consultants, PC | Sports Med Consultants, PC |
| New Ballas OB-GYN, Inc. | New Ballas OB-GYN, Inc. |
| Washington University Dermatology Clinical Trials Unit | Washington University Dermatology Clinical Trials Unit |
| Saint Louis University Hospital - Internal Medicine - Infectious Diseases, Allergy & Immunology | Saint Louis University Hospital - Internal Medicine - Infectious Diseases, Allergy & Immunology |
| SoLUtions/Saint Louis University | SoLUtions/Saint Louis University |
| Mercy Health Research/Ryan Headache Center | Mercy Health Research/Ryan Headache Center |
