| 1 (2) | Memorial Sloan-Kettering Cancer Center | USA |  |
| 2 (5) | Brigham and Women's Hospital | USA | |
| 3 (7) | National Institutes of Health | USA | |
| 4 (12) | U.S. Department of Health & Human Services * | USA | |
| 5 (13) | Mayo Clinic * | USA | |
| 6 (15) | Massachusetts General Hospital | USA | |
| 7 (17) | Johns Hopkins Medicine | USA | |
| 8 (24) | Yale University Health & Medicine | USA | |
| 9 (32) | Stanford Medicine | USA | |
| 10 (37) | Veterans Affairs Medical Centers * | USA | |
| 11 (38) | University of Texas M.D. Anderson Cancer Center | USA | |
| 12 (40) | Cleveland Clinic * | USA | |
| 13 (60) | Mount Sinai Hospital Joseph and Wolf Lebovic Health Complex | CAN | |
| 14 (68) | Mount Sinai Health System * | USA | |
| 15 (71) | Vanderbilt University Medical Center | USA | |
| 16 (88) | University Health Network * | CAN | |
| 17 (94) | University of Southern California Health Sciences Campus | USA | |
| 18 (112) | Woodruff Health Sciences Center | USA | |
| 19 (115) | UCLA Health System | USA | |
| 20 (121) | University of Pennsylvania Health System | USA | |
| 21 (139) | National Institute of Mental Health | USA | |
| 22 (140) | University of Miami Health System | USA | |
| 23 (149) | Children's Hospital Boston * | USA | |
| 24 (204) | Boston University Medical Campus | USA | |
| 25 (223) | Henry Ford Health System | USA | |
| 26 (237) | Ohio State University Wexner Medical Center | USA | |
|
