| University of Alabama at Birmingham Comprehensive Cancer Center | Birmingham | Alabama | 35233 | - |
| University of South Alabama Cancer Research Institute | Mobile | Alabama | 36604 | - |
| Phoenix Children's Hospital | Phoenix | Arizona | 85016 | - |
| Arizona Cancer Center at University of Arizona Health Sciences Center | Tucson | Arizona | 85724 | - |
| Arkansas Cancer Research Center at University of Arkansas for Medical Sciences | Little Rock | Arkansas | 72205 | - |
| Southern California Permanente Medical Group | Downey | California | 90242 | - |
| City of Hope Comprehensive Cancer Center | Duarte | California | 91010-3000 | - |
| Rebecca and John Moores UCSD Cancer Center | La Jolla | California | 92093-0658 | - |
| Loma Linda University Cancer Institute at Loma Linda University Medical Center | Loma Linda | California | 92354 | - |
| Jonathan Jaques Children's Cancer Center at Miller Children's Hospital | Long Beach | California | 90801-1428 | - |
| Cedars-Sinai Comprehensive Cancer Center at Cedars-Sinai Medical Center | Los Angeles | California | 90048 | - |
| Children's Hospital Los Angeles | Los Angeles | California | 90027-0700 | - |
| Jonsson Comprehensive Cancer Center, UCLA | Los Angeles | California | 90095-1781 | - |
| Children's Hospital Central California | Madera | California | 93638-8762 | - |
| Children's Hospital and Research Center at Oakland | Oakland | California | 94609-1809 | - |
| Chao Family Comprehensive Cancer Center at University of California Irvine Cancer Center | Orange | California | 92868 | - |
| Children's Hospital of Orange County | Orange | California | 92868 | - |
| Lucile Packard Children's Hospital at Stanford University Medical Center | Palo Alto | California | 94304 | - |
| Kaiser Permanente Medical Center - Sacramento | Sacramento | California | 95825 | - |
| Sutter Cancer Center | Sacramento | California | 95816 | - |
| University of California Davis Cancer Center | Sacramento | California | 95817 | - |
| Children's Hospital and Health Center, San Diego | San Diego | California | 92123-4282 | - |
| Kaiser Permanente Medical Center/Kaiser Foundation Hospital - San Diego | San Diego | California | 92120 | - |
| UCSF Comprehensive Cancer Center | San Francisco | California | 94115 | - |
| Santa Barbara Cottage Hospital | Santa Barbara | California | 93102 | - |
| Kaiser Permanente Medical Center - Santa Clara | Santa Clara | California | 95051-5386 | - |
| David Grant Medical Center | Travis Air Force Base | California | 94535 | - |
| Children's Hospital of Denver | Denver | Colorado | 80218-1088 | - |
| Presbyterian - St. Luke's Medical Center | Denver | Colorado | 80218 | - |
| University of Connecticut Comprehensive Cancer Center at University of Connecticut Health Center | Farmington | Connecticut | 06360-7106 | - |
| Yale Comprehensive Cancer Center | New Haven | Connecticut | 06520-8028 | - |
| Alfred I. duPont Hospital for Children | Wilmington | Delaware | 19899 | - |
| Children's National Medical Center | Washington D.C. | District of Columbia | 20010-2970 | - |
| Lombardi Cancer Center at Georgetown University Medical Center | Washington D.C. | District of Columbia | 20007 | - |
| Walter Reed Army Medical Center | Washington D.C. | District of Columbia | 20307-5001 | - |
| Broward General Medical Center | Fort Lauderdale | Florida | 33316 | - |
| Children's Hospital of Southwest Florida | Fort Myers | Florida | 33908 | - |
| Shands Cancer Center at the University of Florida Health Science Center | Gainesville | Florida | 32610-0296 | - |
| Joe DiMaggio Children's Hospital at Memorial | Hollywood | Florida | 33021 | - |
| Nemours Children's Clinic | Jacksonville | Florida | 32207 | - |
| Baptist Hospital of Miami | Miami | Florida | 33176-2197 | - |
| Jackson Memorial Hospital | Miami | Florida | 33136 | - |
| Miami Children's Hospital | Miami | Florida | 33155 | - |
| Florida Hospital Cancer Institute | Orlando | Florida | 32804 | - |
| Nemours Children's Clinic-Orlando | Orlando | Florida | 32806 | - |
| Sacred Heart Children's Hospital | Pensacola | Florida | 32504 | - |
| All Children's Hospital | St. Petersburg | Florida | 33701 | - |
| St. Joseph's Children's Hospital | Tampa | Florida | 33677-4227 | - |
| St. Mary's Hospital | West Palm Beach | Florida | 33407 | - |
| AFLAC Cancer Center and Blood Disorders Service of Children's Healthcare of Atlanta - Scottish Rite Campus | Atlanta | Georgia | 30342 | - |
| MBCCOP-Medical College of Georgia Cancer Center | Augusta | Georgia | 30912-4000 | - |
| Medical Center of Central Georgia | Macon | Georgia | 31201 | - |
| Curtis & Elizabeth Anderson Cancer Institute at Memorial Health University Medical Center | Savannah | Georgia | 31405 | - |
| Cancer Research Center of Hawaii | Honolulu | Hawaii | 96813 | - |
| MBCCOP - Hawaii | Honolulu | Hawaii | 96813 | - |
| Tripler Army Medical Center | Honolulu | Hawaii | 96859-5000 | - |
| Mountain States Tumor Institute - Boise | Boise | Idaho | 83712 | - |
| Children's Memorial Hospital - Chicago | Chicago | Illinois | 60614 | - |
| Rush University Medical Center | Chicago | Illinois | 60612 | - |
| University of Chicago Cancer Research Center | Chicago | Illinois | 60601 | - |
| University of Illinois Medical Center | Chicago | Illinois | 60612 | - |
| Advocate Hope Children's Hospital | Oak Lawn | Illinois | 60453 | - |
| Lutheran General Cancer Care Center | Park Ridge | Illinois | 60068-1174 | - |
| Saint Jude Midwest Affiliate | Peoria | Illinois | 61637 | - |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62794-9658 | - |
| Riley Children Cancer Center at Riley Hospital for Children | Indianapolis | Indiana | 46202-5225 | - |
| St. Vincent Hospital and Health Care Center | Indianapolis | Indiana | 46260 | - |
| Blank Children's Hospital | Des Moines | Iowa | 50308 | - |
| John Stoddard Cancer Center at Iowa Methodist Medical Center | Des Moines | Iowa | 50309 | - |
| Holden Comprehensive Cancer Center at University of Iowa | Iowa City | Iowa | 52242-1009 | - |
| Wesley Medical Center | Wichita | Kansas | 67214 | - |
| Markey Cancer Center at University of Kentucky Chandler Medical Center | Lexington | Kentucky | 40536-0284 | - |
| Kosair Children's Hospital | Louisville | Kentucky | 40202-3830 | - |
| Children's Hospital of New Orleans | New Orleans | Louisiana | 70118 | - |
| MBCCOP - LSU Health Sciences Center | New Orleans | Louisiana | 70112 | - |
| Ochsner Clinic Foundation | New Orleans | Louisiana | 70121 | - |
| Tulane Cancer Center at Tulane University Hospital and Clinic | New Orleans | Louisiana | 70112 | - |
| Eastern Maine Medical Center | Bangor | Maine | 04401 | - |
| Maine Children's Cancer Program | Scarborough | Maine | 04074-9308 | - |
| Greenebaum Cancer Center at University of Maryland Medical Center | Baltimore | Maryland | 21201-1595 | - |
| Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Baltimore | Maryland | 21231-2410 | - |
| Sinai Hospital of Baltimore | Baltimore | Maryland | 21225 | - |
| Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute | Boston | Massachusetts | 02115 | - |
| Floating Hospital for Children | Boston | Massachusetts | 02111 | - |
| Baystate Regional Cancer Program at Baystate Medical Center | Springfield | Massachusetts | 01107 | - |
| University of Massachusetts Memorial Medical Center - University Campus | Worcester | Massachusetts | 01655 | - |
| University of Michigan Comprehensive Cancer Center | Ann Arbor | Michigan | 48109-0914 | - |
| Children's Hospital of Michigan | Detroit | Michigan | 48201 | - |
| Josephine Ford Cancer Center at Henry Ford Hospital | Detroit | Michigan | 48202 | - |
| Van Elslander Cancer Center at St. John Hospital and Medical Center | Detroit | Michigan | 48236 | - |
| Hurley Medical Center | Flint | Michigan | 48503 | - |
| Spectrum Health and DeVos Children's Hospital | Grand Rapids | Michigan | 49503 | - |
| Bronson Methodist Hospital | Kalamazoo | Michigan | 49007-5364 | - |
| Breslin Cancer Center at Ingham Regional Medical Center | Lansing | Michigan | 48910 | - |
| CCOP - Beaumont | Royal Oak | Michigan | 48073-6769 | - |
| William Beaumont Hospital - Royal Oak | Royal Oak | Michigan | 48073-6769 | - |
| St. Mary's - Duluth Clinic Cancer Center | Duluth | Minnesota | 55805 | - |
| Children's Hospitals and Clinics - Minneapolis | Minneapolis | Minnesota | 55404 | - |
| Mayo Clinic Cancer Center | Rochester | Minnesota | 55905 | - |
| Children's Hospitals and Clinics - Minnesota | Saint Paul | Minnesota | 55102 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216-4505 | - |
| Children's Mercy Hospital | Kansas City | Missouri | 64108 | - |
| Cardinal Glennon Children's Hospital | St Louis | Missouri | 63104 | - |
| St. Louis Children's Hospital | St Louis | Missouri | 63110 | - |
| Children's Hospital of Omaha | Omaha | Nebraska | 68114 | - |
| UNMC Eppley Cancer Center at the University of Nebraska Medical Center | Omaha | Nebraska | 68198-2168 | - |
| Sunrise Hospital and Medical Center | Las Vegas | Nevada | 89109 | - |
| Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | - |
| Cancer Center at Hackensack University Medical Center | Hackensack | New Jersey | 07601 | - |
| Cancer Institute of New Jersey at Robert Wood Johnson University Hospital | New Brunswick | New Jersey | 08903 | - |
| Newark Beth Israel Medical Center | Newark | New Jersey | 07112-2094 | - |
| St. Joseph's Hospital and Medical Center | Paterson | New Jersey | 07503 | - |
| Valerie Fund Children's Center at Atlantic Health | Summit | New Jersey | 07901 | - |
| University of New Mexico Cancer Research and Treatment Center | Albuquerque | New Mexico | 87131 | - |
| Cancer Center of Albany Medical Center | Albany | New York | 12208 | - |
| Brookdale University Hospital and Medical Center | Brooklyn | New York | 11212 | - |
| Brooklyn Hospital Center | Brooklyn | New York | 11201-5493 | - |
| Comprehensive Cancer Center at Maimonides Medical Center | Brooklyn | New York | 11219 | - |
| SUNY Downstate Medical Center | Brooklyn | New York | 11203 | - |
| Roswell Park Cancer Institute | Buffalo | New York | 14263-0001 | - |
| North Shore University Hospital | Manhasset | New York | 11030 | - |
| Schneider Children's Hospital | New Hyde Park | New York | 11042 | - |
| Herbert Irving Comprehensive Cancer Center at Columbia University | New York | New York | 10032 | - |
| Memorial Sloan-Kettering Cancer Center | New York | New York | 10021 | - |
| Mount Sinai School of Medicine | New York | New York | 10029 | - |
| New York Weill Cornell Cancer Center at Cornell University | New York | New York | 10021 | - |
| 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 | - |
| University Hospital at State University of New York - Upstate Medical University | Syracuse | New York | 13210 | - |
| Albert Einstein Clinical Cancer Center | The Bronx | New York | 10461 | - |
| New York Medical College | Valhalla | New York | 10595 | - |
| Mission Hospitals | Asheville | North Carolina | 28801 | - |
| Lineberger Comprehensive Cancer Center at University of North Carolina - Chapel Hill | Chapel Hill | North Carolina | 27599-7295 | - |
| Blumenthal Cancer Center at Carolinas Medical Center | Charlotte | North Carolina | 28232-2861 | - |
| Presbyterian Healthcare | Charlotte | North Carolina | 28233 | - |
| Duke Comprehensive Cancer Center | Durham | North Carolina | 27710 | - |
| Leo W. Jenkins Cancer Center of University Health Systems of Eastern Carolina | Greenville | North Carolina | 27858-4354 | - |
| Comprehensive Cancer Center at Wake Forest University | Winston-Salem | North Carolina | 27157-1081 | - |
| Dakota Cancer Institute at Innovis Health - Dakota Clinic | Fargo | North Dakota | 58103-4940 | - |
| Children's Hospital Medical Center of Akron | Akron | Ohio | 44308 | - |
| Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio | 45229-3039 | - |
| Cleveland Clinic Taussig Cancer Center | Cleveland | Ohio | 44195 | - |
| Ireland Cancer Center | Cleveland | Ohio | 44106-5065 | - |
| Children's Hospital of Columbus | Columbus | Ohio | 43205-2696 | - |
| Children's Medical Center - Dayton | Dayton | Ohio | 45404 | - |
| St. Vincent Mercy Medical Center | Toledo | Ohio | 43608 | - |
| Toledo Children's Hospital | Toledo | Ohio | 43601 | - |
| Forum Health-Tod Childrens Hospital | Youngstown | Ohio | 44501 | - |
| Children's Hospital at Oklahoma University Medical Center | Oklahoma City | Oklahoma | 73104 | - |
| CCOP - Oklahoma | Tulsa | Oklahoma | 74136 | - |
| Natalie Warren Bryant Cancer Center | Tulsa | Oklahoma | 74136 | - |
| CCOP - Columbia River Oncology Program | Portland | Oregon | 97225 | - |
| Doernbecher Children's Hospital at Oregon Health & Science University | Portland | Oregon | 97239-3098 | - |
| Legacy Emanuel Hospital and Health Center & Children's Hospital | Portland | Oregon | 97227 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822-1320 | - |
| Penn State Cancer Institute at Milton S. Hershey Medical Center | Hershey | Pennsylvania | 17033 | - |
| Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19104 | - |
| St. Christopher's Hospital for Children | Philadelphia | Pennsylvania | 19134-1095 | - |
| Children's Hospital of Pittsburgh | Pittsburgh | Pennsylvania | 15213-2583 | - |
| Rhode Island Hospital | Providence | Rhode Island | 02903 | - |
| Hollings Cancer Center at Medical University of South Carolina | Charleston | South Carolina | 29425-0721 | - |
| Palmetto Health South Carolina Cancer Center | Columbia | South Carolina | 29203 | - |
| Children's Hospital of Greenville Hospital System | Greenville | South Carolina | 29605 | - |
| Avera Cancer Institute | Sioux Falls | South Dakota | 57105-1080 | - |
| Sioux Valley Hospital at University of South Dakota Medical Center | Sioux Falls | South Dakota | 57117-5039 | - |
| East Tennessee State University Cancer Center at Johnson City Medical Center | Johnson City | Tennessee | 37604 | - |
| East Tennessee Children's Hospital | Knoxville | Tennessee | 37901 | - |
| St. Jude Children's Research Hospital | Memphis | Tennessee | 38105-2794 | - |
| Vanderbilt Children's Hospital | Nashville | Tennessee | 37232-6310 | - |
| Texas Tech University Health Sciences Center School of Medicine | Amarillo | Texas | 79106 | - |
| Children's Hospital of Austin | Austin | Texas | 78701 | - |
| Medical City Dallas Hospital | Dallas | Texas | 75230 | - |
| Simmons Cancer Center at University of Texas Southwestern Medical Center - Dallas | Dallas | Texas | 75390-9063 | - |
| Cook Children's Medical Center - Fort Worth | Fort Worth | Texas | 76104 | - |
| University of Texas Medical Branch | Galveston | Texas | 77555-0361 | - |
| Baylor College of Medicine | Houston | Texas | 77030 | - |
| University of Texas - MD Anderson Cancer Center | Houston | Texas | 77030-4009 | - |
| San Antonio Military Pediatric Cancer and Blood Disorders Center | Lackland Air Force Base | Texas | 78236 | - |
| Covenant Children's Hospital | Lubbock | Texas | 79410 | - |
| MBCCOP - South Texas Pediatrics | San Antonio | Texas | 78229-3900 | - |
| Methodist Cancer Center at Methodist Specialty and Transplant Hospital | San Antonio | Texas | 78229-3902 | - |
| University of Texas Health Science Center at San Antonio | San Antonio | Texas | 78207 | - |
| CCOP - Scott and White Hospital | Temple | Texas | 76508 | - |
| Center for Cancer Prevention and Care at Scott and White Clinic | Temple | Texas | 76508 | - |
| Huntsman Cancer Institute | Salt Lake City | Utah | 84112 | - |
| Vermont Cancer Center at University of Vermont | Burlington | Vermont | 05401-3498 | - |
| Cancer Center at the University of Virginia | Charlottesville | Virginia | 22908 | - |
| Inova Fairfax Hospital | Falls Church | Virginia | 22042-3300 | - |
| Children's Hospital of the King's Daughters | Norfolk | Virginia | 23507 | - |
| Naval Medical Center, Portsmouth | Portsmouth | Virginia | 23708-5100 | - |
| Massey Cancer Center at Virginia Commonwealth University | Richmond | Virginia | 23298-0121 | - |
| Carilion Medical Center for Children | Roanoke | Virginia | 24029 | - |
| Children's Hospital and Regional Medical Center - Seattle | Seattle | Washington | 98105 | - |
| Fred Hutchinson Cancer Research Center | Seattle | Washington | 98109-1024 | - |
| Group Health Central Hospital | Seattle | Washington | 98112 | - |
| Deaconess Medical Center | Spokane | Washington | 99210-0248 | - |
| Madigan Army Medical Center | Tacoma | Washington | 98431-5000 | - |
| Mary Bridge Children's Hospital and Health Center | Tacoma | Washington | 98415-0299 | - |
| West Virginia University - Robert C. Byrd Health Sciences Center - Charleston Division | Charleston | West Virginia | 25302 | - |
| Cabell Huntington Hospital | Huntington | West Virginia | 25701 | - |
| West Virginia University Hospitals | Morgantown | West Virginia | 26506-9300 | - |
| Bellin Memorial Hospital | Green Bay | Wisconsin | 54301 | - |
| CCOP - St. Vincent Hospital Cancer Center, Green Bay | Green Bay | Wisconsin | 54301 | - |
| St. Vincent Hospital | Green Bay | Wisconsin | 54307-9070 | - |
| Gundersen Lutheran Cancer Center at Gundersen Lutheran Medical Center | La Crosse | Wisconsin | 54601 | - |
| University of Wisconsin Comprehensive Cancer Center | Madison | Wisconsin | 53792-6164 | - |
| CCOP - Marshfield Clinic Research Foundation | Marshfield | Wisconsin | 54449 | - |
| Marshfield Clinic | Marshfield | Wisconsin | 54449-5772 | - |
| Midwest Children's Cancer Center | Milwaukee | Wisconsin | 53226 | - |