| 1 (170) | Centers for Disease Control and Prevention | USA |  |
| 2 (205) | Veterans Affairs Medical Centers * | USA | |
| 3 (215) | National Institutes of Health | USA | |
| 4 (306) | UCLA Health System | USA | |
| 5 (386) | University of Michigan Health System | USA | |
| 6 (408) | Yale University Health & Medicine | USA | |
| 6 (408) | Columbia University Irving Medical Center | USA | |
| 8 (447) | Massachusetts General Hospital | USA | |
| 9 (457) | Woodruff Health Sciences Center | USA | |
| 10 (481) | Mayo Clinic * | USA | |
| 11 (487) | Memorial Sloan-Kettering Cancer Center | USA | |
| 12 (521) | Johns Hopkins Medicine | USA | |
| 13 (527) | University of Pennsylvania Health System | USA | |
| 14 (528) | Mount Sinai Health System * | USA | |
| 15 (536) | Duke Medicine | USA | |
| 16 (537) | Brigham and Women's Hospital | USA | |
| 17 (553) | NYU Langone Medical Center | USA | |
| 18 (556) | Northwestern Medicine | USA | |
| 19 (560) | Stanford Medicine | USA | |
| 20 (568) | Vanderbilt University Medical Center | USA | |
| 21 (570) | Rush University Medical Center | USA | |
| 22 (578) | UC Davis Health System | USA | |
| 23 (583) | National Cancer Institute | USA | |
| 24 (588) | Boston University Medical Campus | USA | |
| 25 (592) | University of Washington Medicine | USA | |
| 26 (598) | University of North Carolina Health Care | USA | |
| 27 (599) | Fenway Institute | USA | |
| 28 (605) | National Institute of Child Health and Human Development | USA | |
| 29 (619) | University of Southern California Health Sciences Campus | USA | |
| 30 (624) | University of Kentucky HealthCare | USA | |
| 31 (625) | University of Rochester Medical Center | USA | |
| 32 (626) | Wake Forest University Baptist Medical Center | USA | |
| 33 (630) | National Institute of Environmental Health Sciences | USA | |
| 34 (636) | Washington University Medical Center | USA | |
| 35 (638) | Children's Hospital Boston * | USA | |
| 36 (646) | Arizona Health Sciences Center University of Arizona Tucson | USA | |
| 37 (652) | U.S. Department of Health & Human Services | USA | |
| 38 (653) | UC San Diego Health System | USA | |
| 39 (656) | University of Tennessee Health Science Center | USA | |
| 40 (657) | Montefiore Medical Center * | USA | |
| 41 (661) | Georgetown University Medical Center | USA | |
| 42 (669) | VA Palo Alto Health Care System | USA | |
| 43 (673) | New York State Psychiatric Institute | USA | |
| 44 (675) | Beth Israel Deaconess Medical Center | USA | |
| 45 (677) | CareGroup Healthcare System * | USA | |
| 46 (691) | Public Health Institute | USA | |
| 47 (693) | Penn State Milton S. Hershey Medical Center | USA | |
| 48 (705) | Boston Medical Center | USA | |
| 49 (708) | Children's Hospital of Philadelphia | USA | |
| 50 (709) | University of Wisconsin Health | USA | |
| 51 (710) | Cincinnati Children's Hospital Medical Center | USA | |
| 52 (713) | University of Pittsburgh Medical Center | USA | |
| 53 (714) | VA Greater Los Angeles Healthcare System | USA | |
| 54 (720) | University of Florida Health Science Center | USA | |
| 55 (721) | University of Miami Health System | USA | |
| 56 (726) | Portland VA Medical Center | USA | |
| 57 (728) | VA Pittsburgh Healthcare System | USA | |
| 58 (729) | Rhode Island Hospital | USA | |
| 58 (729) | Kaiser Permanente, Oakland * | USA | |
| 58 (729) | Cleveland Clinic * | USA | |
| 61 (730) | VA Boston Healthcare System | USA | |
| 62 (731) | University of Utah Health Care | USA | |
| 63 (735) | George Washington The School of Medicine & Health Sciences | USA | |
| 64 (738) | University of Texas M.D. Anderson Cancer Center | USA | |
| 65 (743) | Seattle Children's Hospital | USA | |
| 66 (746) | Durham VA Medical Center | USA | |
| 67 (748) | VCU Medical Center | USA | |
| 68 (753) | University of New Mexico Health Sciences Center | USA | |
| 69 (754) | MGH Institute of Health Professions | USA | |
| 70 (757) | Ohio State University Wexner Medical Center | USA | |
| 71 (763) | Ann & Robert H. Lurie Children s Hospital | USA | |
| 72 (764) | University of Cincinnati Medical Center | USA | |
| 72 (764) | University of Virginia Health System | USA | |
| 74 (767) | University of Illinois, College of Medicine at Chicago | USA | |
| 75 (768) | The North Shore-LIJ Health System * | USA | |
| 76 (770) | Loyola Medicine | USA | |
| 77 (771) | University of Iowa Health Care | USA | |
| 77 (771) | Nationwide Children's Hospital | USA | |
| 79 (777) | University of Louisville Health Sciences Center | USA | |
| 80 (778) | Dana Farber Cancer Institute | USA | |
| 81 (780) | McLean Hospital | USA | |
| 82 (788) | University of Chicago Medical Center | USA | |
| 83 (794) | University of North Texas Health Science Center | USA | |
| 84 (798) | University of Kansas Medical Center | USA | |
| 85 (801) | VA Puget Sound Health Care System | USA | |
| 86 (812) | West Virginia University Health Sciences Center | USA | |
| 87 (816) | Cambridge Health Alliance | USA | |
| 88 (821) | Kennedy Krieger Institute | USA | |
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