| 1 (37) | Howard Hughes Medical Institute * | USA |  |
| 2 (46) | National Institutes of Health | USA | |
| 3 (54) | Centers for Disease Control and Prevention | USA | |
| 4 (176) | UC San Diego Health System | USA | |
| 5 (242) | Memorial Sloan-Kettering Cancer Center | USA | |
| 6 (257) | Fred Hutchinson Cancer Research Center | USA | |
| 7 (272) | Brigham and Women's Hospital | USA | |
| 8 (280) | University of Utah Health Care | USA | |
| 9 (298) | Children's Hospital Boston * | USA | |
| 10 (304) | Massachusetts General Hospital | USA | |
| 10 (304) | U.S. Department of Health & Human Services | USA | |
| 12 (315) | Mayo Clinic * | USA | |
| 13 (321) | Wadsworth Center | USA | |
| 14 (326) | National Institute of Environmental Health Sciences | USA | |
| 15 (328) | Centre Hospitalier Universitaire de Quebec | CAN | |
| 16 (337) | University of Rochester Medical Center | USA | |
| 16 (337) | New York State Department of Health * | USA | |
| 18 (338) | Vanderbilt University Medical Center | USA | |
| 19 (340) | Montefiore Medical Center * | USA | |
| 20 (341) | UC Davis Health System | USA | |
| 21 (364) | University of Michigan Health System | USA | |
| 22 (375) | Mount Sinai Health System * | USA | |
| 23 (389) | Columbia University Irving Medical Center | USA | |
| 24 (399) | Johns Hopkins Medicine | USA | |
| 25 (406) | Kaiser Permanente, Oakland * | USA | |
| 26 (408) | NYU Langone Medical Center | USA | |
| 27 (412) | University of Texas M.D. Anderson Cancer Center | USA | |
| 28 (423) | California Department of Public Health | USA | |
| 29 (425) | Cincinnati Children's Hospital Medical Center | USA | |
| 30 (427) | Seattle Children's Hospital | USA | |
| 31 (435) | Veterans Affairs Medical Centers * | USA | |
| 32 (440) | Health Canada | CAN | |
| 33 (449) | Yale University Health & Medicine | USA | |
| 34 (458) | Washington University Medical Center | USA | |
| 35 (461) | Northwestern Medicine | USA | |
| 36 (469) | University of Florida Health Science Center | USA | |
| 37 (475) | Woodruff Health Sciences Center | USA | |
| 38 (480) | Boston University Medical Campus | USA | |
| 39 (486) | UCLA Health System | USA | |
| 40 (487) | University of Cincinnati Medical Center | USA | |
| 41 (489) | Stanford Medicine | USA | |
| 42 (499) | University of Pennsylvania Health System | USA | |
| 43 (504) | National Cancer Institute | USA | |
| 44 (505) | University of Miami Health System | USA | |
| 45 (517) | Public Health Ontario | CAN | |
| 46 (530) | Georgetown University Medical Center | USA | |
| 47 (531) | Duke Medicine | USA | |
| 48 (540) | University of Southern California Health Sciences Campus | USA | |
| 49 (556) | University of Kansas Medical Center | USA | |
| 50 (578) | Arizona Health Sciences Center University of Arizona Tucson | USA | |
| 51 (595) | H. Lee Moffitt Cancer Center and Research Institute | USA | |
| 52 (607) | BC Children's Hospital and Sunny Hill Health Centre for Children Vancouver | CAN | |
| 53 (614) | West Virginia University Health Sciences Center | USA | |
| 54 (634) | Ohio State University Wexner Medical Center | USA | |
| 55 (649) | University of Wisconsin Health | USA | |
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