| Comprehensive Cancer Center at University of Alabama at Birmingham | Birmingham | Alabama | 35294 | - |
| Phoenix Children's Hospital | Phoenix | Arizona | 85016-7710 | - |
| Arkansas Cancer Research Center at University of Arkansas for Medical Sciences | Little Rock | Arkansas | 72205 | - |
| Southern California Permanente Medical Group | Downey | California | 90242-2814 | - |
| Jonathan Jaques Children's Cancer Center at Miller Children's Hospital | Long Beach | California | 90801 | - |
| Jonsson Comprehensive Cancer Center at UCLA | Los Angeles | California | 90095-1781 | - |
| Children's Hospital Central California | Madera | California | 93638-8762 | - |
| Children's Hospital of Orange County | Orange | California | 92868 | - |
| Kaiser Permanente Medical Center - Oakland | Sacramento | California | 95825 | - |
| Sutter Cancer Center | Sacramento | California | 95816 | - |
| Children's Hospital and Health Center - San Diego | San Diego | California | 92123-4282 | - |
| Stanford Cancer Center at Stanford University Medical Center | Stanford | California | 94305 | - |
| Children's Hospital Cancer Center | Denver | Colorado | 80218-1088 | - |
| Carole and Ray Neag Comprehensive Cancer Center at the University of Connecticut Health Center | Farmington | Connecticut | 06360-2875 | - |
| Alfred I. duPont Hospital for Children | Wilmington | Delaware | 19899 | - |
| Children's National Medical Center | Washington D.C. | District of Columbia | 20010-2970 | - |
| Lombardi Comprehensive Cancer Center at Georgetown University Medical Center | Washington D.C. | District of Columbia | 20007 | - |
| Lee Cancer Care of Lee Memorial Health System | Fort Myers | Florida | 33901 | - |
| University of Florida Shands Cancer Center | Gainesville | Florida | 32610-0232 | - |
| Nemours Children's Clinic | Jacksonville | Florida | 32207 | - |
| Miami Children's Hospital | Miami | Florida | 33155 | - |
| Florida Hospital Cancer Institute at Florida Hospital Orlando | Orlando | Florida | 32803-1273 | - |
| M.D. Anderson Cancer Center - Orlando | Orlando | Florida | 32806 | - |
| Sacred Heart Cancer Center at Sacred Heart Hospital | Pensacola | Florida | 32504 | - |
| All Children's Hospital | St. Petersburg | Florida | 33701 | - |
| St. Joseph's Cancer Institute at St. Joseph's Hospital | Tampa | Florida | 33607 | - |
| Kaplan Cancer Center at St. Mary's Medical Center | West Palm Beach | Florida | 33407 | - |
| Curtis & Elizabeth Anderson Cancer Institute at Memorial Health University Medical Center | Savannah | Georgia | 31403-3089 | - |
| Cancer Research Center of Hawaii | Honolulu | Hawaii | 95813 | - |
| St. Luke's Mountain States Tumor Institute - Boise | Boise | Idaho | 83712-6297 | - |
| University of Illinois Cancer Center | Chicago | Illinois | 60612-7243 | - |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62794-9620 | - |
| Indiana University Cancer Center | Indianapolis | Indiana | 46202-5289 | - |
| St. Vincent Indianapolis Hospital | Indianapolis | Indiana | 46260 | - |
| Blank Children's Hospital | Des Moines | Iowa | 50309 | - |
| Kansas Masonic Cancer Research Institute at the University of Kansas Medical Center | Kansas City | Kansas | 66160-7357 | - |
| Markey Cancer Center at University of Kentucky Chandler Medical Center | Lexington | Kentucky | 40536-0293 | - |
| Kosair Children's Hospital | Louisville | Kentucky | 40232 | - |
| Children's Hospital of New Orleans | New Orleans | Louisiana | 70118 | - |
| CancerCare of Maine at Eastern Maine Medial Center | Bangor | Maine | 04401 | - |
| Maine Children's Cancer Program | Scarborough | Maine | 04074-9308 | - |
| Alvin and Lois Lapidus Cancer Institute at Sinai Hospital | Baltimore | Maryland | 21215 | - |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Baltimore | Maryland | 21231-2410 | - |
| Barbara Ann Karmanos Cancer Institute | Detroit | Michigan | 48201-1379 | - |
| Hurley Medical Center | Flint | Michigan | 48503 | - |
| Spectrum Health Cancer Care - Butterworth Campus | Grand Rapids | Michigan | 49503-2560 | - |
| Van Elslander Cancer Center at St. John Hospital and Medical Center | Grosse Pointe Woods | Michigan | 48236 | - |
| CCOP - Kalamazoo | Kalamazoo | Michigan | 49007-5341 | - |
| Children's Hospital of Minnesota - Minneapolis | Minneapolis | Minnesota | 55404 | - |
| Mayo Clinic Cancer Center | Rochester | Minnesota | 55905 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216-4505 | - |
| Keesler Medical Center - Keesler Air Force Base | Keesler Air Force Base | Mississippi | 39534-2511 | - |
| Ellis Fischel Cancer Center at University of Missouri - Columbia | Columbia | Missouri | 65203 | - |
| Children's Mercy Hospital | Kansas City | Missouri | 64108 | - |
| Hackensack University Medical Center Cancer Center | Hackensack | New Jersey | 07601 | - |
| St. Barnabas Medical Center | Livingston | New Jersey | 07039 | - |
| Cancer Institute of New Jersey at UMDNJ - Robert Wood Johnson Medical School | New Brunswick | New Jersey | 08903 | - |
| Newark Beth Israel Medical Center | Newark | New Jersey | 07112 | - |
| Brooklyn Hospital Center | Brooklyn | New York | 11201-5493 | - |
| Roswell Park Cancer Institute | Buffalo | New York | 14263-0001 | - |
| Herbert Irving Comprehensive Cancer Center at Columbia University | New York | New York | 10032 | - |
| NYU Cancer Institute at New York University Medical Center | New York | New York | 10016 | - |
| James P. Wilmot Cancer Center at University of Rochester Medical Center | Rochester | New York | 14642 | - |
| Long Island Cancer Center at Stony Brook University Hospital | Stony Brook | New York | 11794-8174 | - |
| SUNY Upstate Medical University Hospital | Syracuse | New York | 13210 | - |
| Albert Einstein Cancer Center at Albert Einstein College of Medicine | The Bronx | New York | 10461 | - |
| New York Medical College | Valhalla | New York | 10595 | - |
| Blumenthal Cancer Center at Carolinas Medical Center | Charlotte | North Carolina | 28232-2861 | - |
| Presbyterian Cancer Center at Presbyterian Hospital | Charlotte | North Carolina | 28233-3549 | - |
| Children's Hospital Medical Center of Akron | Akron | Ohio | 44308-1062 | - |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45229-3039 | - |
| Cleveland Clinic Taussig Cancer Center | Cleveland | Ohio | 44195-5217 | - |
| Rainbow Babies and Children's Hospital | Cleveland | Ohio | 44106-5000 | - |
| Children's Medical Center - Dayton | Dayton | Ohio | 45404-1815 | - |
| Toledo Hospital | Toledo | Ohio | 43606 | - |
| Oklahoma University Medical Center | Oklahoma City | Oklahoma | 73104 | - |
| Institute of Oncology at Vilnius University | Portland | Oregon | 97227 | - |
| Penn State Cancer Institute at Milton S. Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | - |
| Children's Hospital of Pittsburgh | Pittsburgh | Pennsylvania | 15213 | - |
| Hollings Cancer Center at Medical University of South Carolina | Charleston | South Carolina | 29425 | - |
| Greenville Hospital System Cancer Center | Greenville | South Carolina | 29605 | - |
| T.C. Thompson Children's Hospital | Chattanooga | Tennessee | 37403 | - |
| Texas Tech University Health Sciences Center School of Medicine | Amarillo | Texas | 79106 | - |
| Medical City Dallas Hospital | Dallas | Texas | 75230 | - |
| Cook Children's Medical Center - Fort Worth | Fort Worth | Texas | 76104-9958 | - |
| Baylor University Medical Center - Houston | Houston | Texas | 77030-2399 | - |
| Covenant Children's Hospital | Lubbock | Texas | 79410 | - |
| University of Texas Health Science Center at San Antonio | San Antonio | Texas | 78229-3900 | - |
| CCOP - Scott and White Hospital | Temple | Texas | 76508 | - |
| Primary Children's Medical Center | Salt Lake City | Utah | 84113-1100 | - |
| University of Virginia Cancer Center | Charlottesville | Virginia | 22908 | - |
| INOVA Fairfax Hospital | Fairfax | Virginia | 22031 | - |
| Children's Hospital of the King's Daughters | Norfolk | Virginia | 23507-1971 | - |
| Massey Cancer Center at Virginia Commonwealth University | Richmond | Virginia | 23298-0037 | - |
| Carilion Cancer Center of Western Virginia | Roanoke | Virginia | 24029 | - |
| Children's Hospital and Regional Medical Center - Seattle | Seattle | Washington | 98105 | - |
| Madigan Army Medical Center - Tacoma | Tacoma | Washington | 98431 | - |
| Edwards Comprehensive Cancer Center at Cabell Huntington Hospital | Huntington | West Virginia | 25701 | - |
| St. Vincent Hospital Regional Cancer Center | Green Bay | Wisconsin | 54307-3508 | - |
| Marshfield Clinic - Marshfield Center | Marshfield | Wisconsin | 54449 | - |
| Midwest Children's Cancer Center | Milwaukee | Wisconsin | 53226 | - |