| City of Hope |  | |
| Glendale Adventist Medical Center |  |  |
| Glendale Memorial Hospital |  | |
| HRN Services, Inc. | | |
| Healthsure Insurance Services, Inc. | | |
| Houston Methodist Hospital System |  | |
| Kaiser Permanente | | |
| LA County (LAC+USC Medical Center) |  |  |
| Little Company of Mary Hospital |  |  |
| Little Company of Mary-Post Acute Services |  | |
| Little Company of Mary-San Pedro Hospital |  | |
| McAllen Medical Center |  | |
| Miracle Mile Medical Center |  | |
| Neurion Pharmaceuticals, Inc. | | |
| Orfid Corporation | | |
| Providence Saint Joseph Medical Center |  |  |
| Santa Clara County Health Services | | |
| Sharp Memorial Hospital |  | |
| St. Francis Hospital (Santa Barbara) |  | |
| St. Francis Medical Center (COlorado Springs) |  | |
| St. John's Health Center |  | |
| Trinity Care Hospice | | |
| UC Irvine Medical Center |  | |
| University of CO Hospital - Fitzsimons/Anschutz Medical Center |  |  |
| USC Norris Cancer Hospital |  | |