| Anaheim Clinical Trials, LLC | Anaheim Clinical Trials, LLC |
| Advanced Clinical Research Institute | Advanced Clinical Research Institute |
| Kaiser Permanente-Anaheim | Kaiser Permanente-Anaheim |
| Pacific Cancer Medical Center Inc | Pacific Cancer Medical Center Inc |
| Orange County Research Institute | Orange County Research Institute |
| Advanced Urology Medical Center | Advanced Urology Medical Center |
| AGMG Clinical Research | AGMG Clinical Research |
| The Oncology Institute of Hope and Innovation | The Oncology Institute of Hope and Innovation |
| Physician Alliance Research Center | Physician Alliance Research Center |
| Saint Joseph's Clinical Research | Saint Joseph's Clinical Research |
| United Clinical Research Center, Inc. | United Clinical Research Center, Inc. |
| Kaiser Permanente Medical Group Kaiser Permanente-Moanalua M.C | Kaiser Permanente Medical Group Kaiser Permanente-Moanalua M.C |
| University Eye Center at Ketchum Health | University Eye Center at Ketchum Health |
| West Anaheim Extended Care | West Anaheim Extended Care |
| Smart Cures Clinical Research | Smart Cures Clinical Research |
| Cmp Research | Cmp Research |
