| Saint Joseph's Hospital and Medical Center | Phoenix | Arizona | 85013 | - |
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | - |
| University of Arizona Cancer Center-North Campus | Tucson | Arizona | 85719 | - |
| Providence Saint Joseph Medical Center/Disney Family Cancer Center | Burbank | California | 91505 | - |
| John Muir Medical Center-Concord | Concord | California | 94520 | - |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | - |
| UCLA / Jonsson Comprehensive Cancer Center | Los Angeles | California | 90095 | - |
| Palo Alto Medical Foundation-Gynecologic Oncology | Mountain View | California | 94040 | - |
| San Diego VA Medical Center | San Diego | California | 92161 | - |
| UC San Diego Medical Center - Hillcrest | San Diego | California | 92103 | - |
| UCSF Medical Center-Mount Zion | San Francisco | California | 94115 | - |
| John Muir Medical Center-Walnut Creek | Walnut Creek | California | 94598 | - |
| UCHealth University of Colorado Hospital | Aurora | Colorado | 80045 | - |
| Rocky Mountain Gynecologic Oncology PC | Englewood | Colorado | 80110 | - |
| Hartford Hospital | Hartford | Connecticut | 06102 | - |
| Smilow Cancer Hospital Care Center at Saint Francis | Hartford | Connecticut | 06105 | - |
| The Hospital of Central Connecticut | New Britain | Connecticut | 06050 | - |
| Yale University | New Haven | Connecticut | 06520 | - |
| Beebe Medical Center | Lewes | Delaware | 19958 | - |
| Christiana Care Health System-Christiana Hospital | Newark | Delaware | 19718 | - |
| MedStar Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | - |
| Morton Plant Hospital | Clearwater | Florida | 33756 | - |
| Mayo Clinic in Florida | Jacksonville | Florida | 32224-9980 | - |
| University of Miami Miller School of Medicine-Sylvester Cancer Center | Miami | Florida | 33136 | - |
| AdventHealth Orlando | Orlando | Florida | 32803 | - |
| Orlando Health Cancer Institute | Orlando | Florida | 32806 | - |
| Central Georgia Gynecologic Oncology | Macon | Georgia | 31201 | - |
| Memorial Health University Medical Center | Savannah | Georgia | 31404 | - |
| Pali Momi Medical Center | ‘Aiea | Hawaii | 96701 | - |
| Hawaii Cancer Care Inc - Waterfront Plaza | Honolulu | Hawaii | 96813 | - |
| Kapiolani Medical Center for Women and Children | Honolulu | Hawaii | 96826 | - |
| Queen's Cancer Center - Kuakini | Honolulu | Hawaii | 96817 | - |
| Queen's Medical Center | Honolulu | Hawaii | 96813 | - |
| Straub Clinic and Hospital | Honolulu | Hawaii | 96813 | - |
| The Cancer Center of Hawaii-Liliha | Honolulu | Hawaii | 96817 | - |
| University of Hawaii Cancer Center | Honolulu | Hawaii | 96813 | - |
| Wilcox Memorial Hospital and Kauai Medical Clinic | Lihue | Hawaii | 96766 | - |
| Maui Memorial Medical Center | Wailuku | Hawaii | 96793 | - |
| Pacific Cancer Institute of Maui | Wailuku | Hawaii | 96793 | - |
| Saint Alphonsus Cancer Care Center-Boise | Boise | Idaho | 83706 | - |
| Northwestern University | Chicago | Illinois | 60611 | - |
| Rush MD Anderson Cancer Center | Chicago | Illinois | 60612 | - |
| University of Chicago Comprehensive Cancer Center | Chicago | Illinois | 60637 | - |
| Advocate Sherman Hospital | Elgin | Illinois | 60123 | - |
| Hinsdale Hematology Oncology Associates Incorporated | Hinsdale | Illinois | 60521 | - |
| Sudarshan K Sharma MD Limited-Gynecologic Oncology | Hinsdale | Illinois | 60521 | - |
| Elkhart Clinic | Elkhart | Indiana | 46514-2098 | - |
| Elkhart General Hospital | Elkhart | Indiana | 46515 | - |
| Michiana Hematology Oncology PC-Elkhart | Elkhart | Indiana | 46514 | - |
| Ascension Saint Vincent Indianapolis Hospital | Indianapolis | Indiana | 46260 | - |
| Community Howard Regional Health | Kokomo | Indiana | 46904 | - |
| IU Health La Porte Hospital | La Porte | Indiana | 46350 | - |
| Michiana Hematology Oncology PC-Mishawaka | Mishawaka | Indiana | 46545 | - |
| Saint Joseph Regional Medical Center-Mishawaka | Mishawaka | Indiana | 46545 | - |
| Michiana Hematology Oncology PC-Plymouth | Plymouth | Indiana | 46563 | - |
| Memorial Hospital of South Bend | South Bend | Indiana | 46601 | - |
| Northern Indiana Cancer Research Consortium | South Bend | Indiana | 46628 | - |
| South Bend Clinic | South Bend | Indiana | 46617 | - |
| Michiana Hematology Oncology PC-Westville | Westville | Indiana | 46391 | - |
| McFarland Clinic - Ames | Ames | Iowa | 50010 | - |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | - |
| UI Health Care Mission Cancer and Blood - West Des Moines Clinic | Clive | Iowa | 50325 | - |
| Iowa Lutheran Hospital | Des Moines | Iowa | 50316 | - |
| Iowa Methodist Medical Center | Des Moines | Iowa | 50309 | - |
| Iowa-Wide Oncology Research Coalition NCORP | Des Moines | Iowa | 50309 | - |
| Mercy Medical Center - Des Moines | Des Moines | Iowa | 50314 | - |
| UI Health Care Mission Cancer and Blood - Des Moines Clinic | Des Moines | Iowa | 50309 | - |
| UI Health Care Mission Cancer and Blood - Laurel Clinic | Des Moines | Iowa | 50314 | - |
| University of Iowa/Holden Comprehensive Cancer Center | Iowa City | Iowa | 52242 | - |
| Mercy Medical Center-West Lakes | West Des Moines | Iowa | 50266 | - |
| Methodist West Hospital | West Des Moines | Iowa | 50266-7700 | - |
| Cancer Center of Kansas - Chanute | Chanute | Kansas | 66720 | - |
| Cancer Center of Kansas - Dodge City | Dodge City | Kansas | 67801 | - |
| Cancer Center of Kansas - El Dorado | El Dorado | Kansas | 67042 | - |
| Cancer Center of Kansas - Fort Scott | Fort Scott | Kansas | 66701 | - |
| Cancer Center of Kansas-Independence | Independence | Kansas | 67301 | - |
| University of Kansas Cancer Center | Kansas City | Kansas | 66160 | - |
| Cancer Center of Kansas-Kingman | Kingman | Kansas | 67068 | - |
| Lawrence Memorial Hospital | Lawrence | Kansas | 66044 | - |
| Cancer Center of Kansas-Liberal | Liberal | Kansas | 67905 | - |
| Cancer Center of Kansas - McPherson | McPherson | Kansas | 67460 | - |
| Cancer Center of Kansas - Newton | Newton | Kansas | 67114 | - |
| Cancer Center of Kansas - Parsons | Parsons | Kansas | 67357 | - |
| Cancer Center of Kansas - Pratt | Pratt | Kansas | 67124 | - |
| Cancer Center of Kansas - Salina | Salina | Kansas | 67401 | - |
| Cancer Center of Kansas - Wellington | Wellington | Kansas | 67152 | - |
| Ascension Via Christi Hospitals Wichita | Wichita | Kansas | 67214 | - |
| Associates In Womens Health | Wichita | Kansas | 67208 | - |
| Cancer Center of Kansas - Wichita | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas-Wichita Medical Arts Tower | Wichita | Kansas | 67208 | - |
| Wichita NCI Community Oncology Research Program | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas - Winfield | Winfield | Kansas | 67156 | - |
| Baptist Health Lexington | Lexington | Kentucky | 40503 | - |
| University of Kentucky/Markey Cancer Center | Lexington | Kentucky | 40536 | - |
| The James Graham Brown Cancer Center at University of Louisville | Louisville | Kentucky | 40202 | - |
| MaineHealth Maine Medical Center - Portland | Portland | Maine | 04102 | - |
| Greater Baltimore Medical Center | Baltimore | Maryland | 21204 | - |
| MedStar Franklin Square Medical Center/Weinberg Cancer Institute | Baltimore | Maryland | 21237 | - |
| Sinai Hospital of Baltimore | Baltimore | Maryland | 21215 | - |
| Christiana Care - Union Hospital | Elkton | Maryland | 21921 | - |
| Baystate Medical Center | Springfield | Massachusetts | 01199 | - |
| UMass Memorial Medical Center - Memorial Division | Worcester | Massachusetts | 01605 | - |
| Michigan Cancer Research Consortium NCORP | Ann Arbor | Michigan | 48106 | - |
| Trinity Health Saint Joseph Mercy Hospital Ann Arbor | Ann Arbor | Michigan | 48106 | - |
| Corewell Health Dearborn Hospital | Dearborn | Michigan | 48124 | - |
| Henry Ford Health Saint John Hospital | Detroit | Michigan | 48236 | - |
| Genesys Regional Medical Center-West Flint Campus | Flint | Michigan | 48532 | - |
| Hurley Medical Center | Flint | Michigan | 48503 | - |
| Allegiance Health | Jackson | Michigan | 49201 | - |
| Beacon Kalamazoo | Kalamazoo | Michigan | 49048 | - |
| Bronson Methodist Hospital | Kalamazoo | Michigan | 49007 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| University of Michigan Health - Sparrow Lansing | Lansing | Michigan | 48912 | - |
| Trinity Health Saint Mary Mercy Livonia Hospital | Livonia | Michigan | 48154 | - |
| Corewell Health Lakeland Hospitals - Niles Hospital | Niles | Michigan | 49120 | - |
| Trinity Health Saint Joseph Mercy Oakland Hospital | Pontiac | Michigan | 48341 | - |
| Lake Huron Medical Center | Port Huron | Michigan | 48060 | - |
| Corewell Health William Beaumont University Hospital | Royal Oak | Michigan | 48073 | - |
| MyMichigan Medical Center Saginaw | Saginaw | Michigan | 48601 | - |
| Corewell Health Lakeland Hospitals - Marie Yeager Cancer Center | Saint Joseph | Michigan | 49085 | - |
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Saint Joseph | Michigan | 49085 | - |
| Henry Ford Health Warren Hospital | Warren | Michigan | 48093 | - |
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | - |
| Saint Dominic-Jackson Memorial Hospital | Jackson | Mississippi | 39216 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | - |
| Singing River Hospital | Pascagoula | Mississippi | 39581 | - |
| MU Health - University Hospital/Ellis Fischel Cancer Center | Columbia | Missouri | 65212 | - |
| Phelps Health Delbert Day Cancer Institute | Rolla | Missouri | 65401 | - |
| Cancer Research for the Ozarks NCORP | Springfield | Missouri | 65804 | - |
| CoxHealth South Hospital | Springfield | Missouri | 65807 | - |
| Mercy Hospital Springfield | Springfield | Missouri | 65804 | - |
| SSM Health Saint Louis University Hospital | St Louis | Missouri | 63104 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Nebraska Methodist Hospital | Omaha | Nebraska | 68114 | - |
| Women's Cancer Center of Nevada | Las Vegas | Nevada | 89106 | - |
| Center of Hope at Renown Medical Center | Reno | Nevada | 89502 | - |
| Renown Regional Medical Center | Reno | Nevada | 89502 | - |
| Cooper Hospital University Medical Center | Camden | New Jersey | 08103 | - |
| Morristown Medical Center | Morristown | New Jersey | 07960 | - |
| Virtua Memorial | Mount Holly | New Jersey | 08060 | - |
| Rutgers New Jersey Medical School | Newark | New Jersey | 07101 | - |
| Saint Luke's Hospital-Warren Campus | Phillipsburg | New Jersey | 08865 | - |
| Overlook Hospital | Summit | New Jersey | 07902 | - |
| Virtua Voorhees | Voorhees Township | New Jersey | 08043 | - |
| Southwest Gynecologic Oncology Associates Inc | Albuquerque | New Mexico | 87106 | - |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87106 | - |
| Women's Cancer Care Associates LLC | Albany | New York | 12208 | - |
| Island Gynecologic Oncology | Brightwaters | New York | 11718 | - |
| State University of New York Downstate Medical Center | Brooklyn | New York | 11203 | - |
| Roswell Park Cancer Institute | Buffalo | New York | 14263 | - |
| New York Hospital Medical Center of Queens | Fresh Meadows | New York | 11365 | - |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | - |
| Stony Brook University Medical Center | Stony Brook | New York | 11794 | - |
| Hope Women's Cancer Centers-Asheville | Asheville | North Carolina | 28816 | - |
| Cone Health Cancer Center at Alamance Regional | Burlington | North Carolina | 27215 | - |
| Carolinas Medical Center/Levine Cancer Institute | Charlotte | North Carolina | 28203 | - |
| Novant Health Presbyterian Medical Center | Charlotte | North Carolina | 28204 | - |
| Duke University Medical Center | Durham | North Carolina | 27710 | - |
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | - |
| Cleveland Clinic Akron General | Akron | Ohio | 44307 | - |
| Summa Health System - Akron Campus | Akron | Ohio | 44304 | - |
| University of Cincinnati Cancer Center-UC Medical Center | Cincinnati | Ohio | 45219 | - |
| Case Western Reserve University | Cleveland | Ohio | 44106 | - |
| Cleveland Clinic Cancer Center/Fairview Hospital | Cleveland | Ohio | 44111 | - |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | - |
| MetroHealth Medical Center | Cleveland | Ohio | 44109 | - |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | - |
| Riverside Methodist Hospital | Columbus | Ohio | 43214 | - |
| Miami Valley Hospital | Dayton | Ohio | 45409 | - |
| Kettering Medical Center | Kettering | Ohio | 45429 | - |
| Hillcrest Hospital Cancer Center | Mayfield Heights | Ohio | 44124 | - |
| UH Seidman Cancer Center at Lake Health Mentor Campus | Mentor | Ohio | 44060 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| Oklahoma Cancer Specialists and Research Institute-Tulsa | Tulsa | Oklahoma | 74146 | - |
| Jefferson Abington Hospital | Abington | Pennsylvania | 19001 | - |
| Lehigh Valley Hospital-Cedar Crest | Allentown | Pennsylvania | 18103 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | - |
| Geisinger Medical Center-Cancer Center Hazleton | Hazleton | Pennsylvania | 18201 | - |
| Penn State Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | - |
| Fox Chase Cancer Center | Philadelphia | Pennsylvania | 19111 | - |
| Pennsylvania Hospital | Philadelphia | Pennsylvania | 19107 | - |
| Geisinger Medical Group | State College | Pennsylvania | 16801 | - |
| Reading Hospital | West Reading | Pennsylvania | 19611 | - |
| Geisinger Wyoming Valley/Henry Cancer Center | Wilkes-Barre | Pennsylvania | 18711 | - |
| Women and Infants Hospital | Providence | Rhode Island | 02905 | - |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | - |
| South Carolina Oncology Associates PA | Columbia | South Carolina | 29210 | - |
| Avera Cancer Institute | Sioux Falls | South Dakota | 57105 | - |
| Sanford Cancer Center Oncology Clinic | Sioux Falls | South Dakota | 57104 | - |
| Sanford USD Medical Center - Sioux Falls | Sioux Falls | South Dakota | 57117-5134 | - |
| Vanderbilt University/Ingram Cancer Center | Nashville | Tennessee | 37232 | - |
| Clements University Hospital | Dallas | Texas | 75390 | - |
| Parkland Memorial Hospital | Dallas | Texas | 75235 | - |
| UT Southwestern/Simmons Cancer Center-Dallas | Dallas | Texas | 75390 | - |
| University of Texas Medical Branch | Galveston | Texas | 77555-0565 | - |
| Lyndon Baines Johnson General Hospital | Houston | Texas | 77026-1967 | - |
| UT MD Anderson Cancer Center | Houston | Texas | 77030 | - |
| Scott and White Memorial Hospital | Temple | Texas | 76508 | - |
| University of Vermont Medical Center | Burlington | Vermont | 05401 | - |
| University of Virginia Cancer Center | Charlottesville | Virginia | 22908 | - |
| Virginia Oncology Associates-Hampton | Hampton | Virginia | 23666 | - |
| Virginia Oncology Associates - Norfolk | Norfolk | Virginia | 23502 | - |
| VCU Massey Comprehensive Cancer Center | Richmond | Virginia | 23298 | - |
| Carilion Roanoke Memorial Hospital | Roanoke | Virginia | 24033 | - |
| PeaceHealth Medical Group PC | Bellingham | Washington | 98226 | - |
| Providence Regional Cancer Partnership | Everett | Washington | 98201 | - |
| Skagit Regional Health Cancer Care Center | Mount Vernon | Washington | 98274 | - |
| Harrison HealthPartners Hematology and Oncology-Poulsbo | Poulsbo | Washington | 98370 | - |
| Fred Hutchinson Cancer Center | Seattle | Washington | 98109 | - |
| Kaiser Permanente Washington | Seattle | Washington | 98112 | - |
| Pacific Gynecology Specialists | Seattle | Washington | 98104 | - |
| Swedish Medical Center-First Hill | Seattle | Washington | 98122 | - |
| University of Washington Medical Center - Montlake | Seattle | Washington | 98195 | - |
| University of Washington Medical Center - Northwest | Seattle | Washington | 98133 | - |
| Olympic Medical Cancer Care Center | Sequim | Washington | 98384 | - |
| Saint Joseph Medical Center Hematology and Oncology - Silverdale | Silverdale | Washington | 98383 | - |
| Cancer Care Northwest - Spokane South | Spokane | Washington | 99202 | - |
| MultiCare Deaconess Cancer and Blood Specialty Center - Downtown | Spokane | Washington | 99204 | - |
| MultiCare Tacoma General Hospital | Tacoma | Washington | 98405 | - |
| Saint Joseph Medical Center | Tacoma | Washington | 98405 | - |
| Providence Saint Mary Regional Cancer Center | Walla Walla | Washington | 99362 | - |
| Wenatchee Valley Hospital and Clinics | Wenatchee | Washington | 98801 | - |
| Gundersen Lutheran Medical Center | La Crosse | Wisconsin | 54601 | - |
| University of Wisconsin Carbone Cancer Center - University Hospital | Madison | Wisconsin | 53792 | - |
| Aurora Saint Luke's Medical Center | Milwaukee | Wisconsin | 53215 | - |
| Aurora Sinai Medical Center | Milwaukee | Wisconsin | 53233 | - |
| Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |
| Vince Lombardi Cancer Clinic - Oshkosh | Oshkosh | Wisconsin | 54904 | - |
| Vince Lombardi Cancer Clinic-Sheboygan | Sheboygan | Wisconsin | 53081 | - |
| Aurora West Allis Medical Center | West Allis | Wisconsin | 53227 | - |