| Saint Joseph's Hospital and Medical Center | Phoenix | Arizona | 85013 | - |
| Providence Saint Joseph Medical Center/Disney Family Cancer Center | Burbank | California | 91505 | - |
| John Muir Medical Center-Concord Campus | Concord | California | 94520 | - |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | - |
| Kaiser Permanente Los Angeles Medical Center | Los Angeles | California | 90027 | - |
| Los Angeles County-USC Medical Center | Los Angeles | California | 90033 | - |
| UCLA / Jonsson Comprehensive Cancer Center | Los Angeles | California | 90095 | - |
| USC / Norris Comprehensive Cancer Center | Los Angeles | California | 90033 | - |
| Palo Alto Medical Foundation-Gynecologic Oncology | Mountain View | California | 94040 | - |
| UC Irvine Health/Chao Family Comprehensive Cancer Center | Orange | California | 92868 | - |
| University of California San Diego | San Diego | California | 92103 | - |
| UCSF Medical Center-Mount Zion | San Francisco | California | 94115 | - |
| Olive View-University of California Los Angeles Medical Center | Sylmar | California | 91342 | - |
| John Muir Medical Center-Walnut Creek | Walnut Creek | California | 94598 | - |
| The Medical Center of Aurora | Aurora | Colorado | 80012 | - |
| University of Colorado Cancer Center - Anschutz Cancer Pavilion | Aurora | Colorado | 80045 | - |
| Boulder Community Hospital | Boulder | Colorado | 80301 | - |
| Penrose-Saint Francis Healthcare | Colorado Springs | Colorado | 80907 | - |
| Colorado Cancer Research Program CCOP | Denver | Colorado | 80224-2522 | - |
| Exempla Saint Joseph Hospital | Denver | Colorado | 80218 | - |
| Porter Adventist Hospital | Denver | Colorado | 80210 | - |
| Presbyterian - Saint Lukes Medical Center - Health One | Denver | Colorado | 80218 | - |
| Rose Medical Center | Denver | Colorado | 80220 | - |
| Rocky Mountain Gynecologic Oncology PC | Englewood | Colorado | 80110 | - |
| Swedish Medical Center | Englewood | Colorado | 80113 | - |
| Saint Mary's Hospital and Regional Medical Center | Grand Junction | Colorado | 81502 | - |
| North Colorado Medical Center | Greeley | Colorado | 80631 | - |
| Saint Anthony Hospital | Lakewood | Colorado | 80228 | - |
| Littleton Adventist Hospital | Littleton | Colorado | 80122 | - |
| Sky Ridge Medical Center | Lone Tree | Colorado | 80124 | - |
| Longmont United Hospital | Longmont | Colorado | 80501 | - |
| McKee Medical Center | Loveland | Colorado | 80539 | - |
| Parker Adventist Hospital | Parker | Colorado | 80138 | - |
| Saint Mary Corwin Medical Center | Pueblo | Colorado | 81004 | - |
| North Suburban Medical Center | Thornton | Colorado | 80229 | - |
| SCL Health Lutheran Medical Center | Wheat Ridge | Colorado | 80033 | - |
| Hartford Hospital | Hartford | Connecticut | 06102 | - |
| The Hospital of Central Connecticut | New Britain | Connecticut | 06050 | - |
| Beebe Medical Center | Lewes | Delaware | 19958 | - |
| Christiana Care Health System-Christiana Hospital | Newark | Delaware | 19718 | - |
| Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | - |
| Mayo Clinic in Florida | Jacksonville | Florida | 32224-9980 | - |
| Mercy Hospital | Miami | Florida | 33133 | - |
| University of Miami Miller School of Medicine-Sylvester Cancer Center | Miami | Florida | 33136 | - |
| Florida Hospital Orlando | Orlando | Florida | 32803 | - |
| UF Cancer Center at Orlando Health | Orlando | Florida | 32806 | - |
| Georgia Regents University Medical Center | Augusta | Georgia | 30912 | - |
| John B Amos Cancer Center | Columbus | Georgia | 31904 | - |
| Memorial University Medical Center | Savannah | Georgia | 31404 | - |
| Northwestern University | Chicago | Illinois | 60611 | - |
| Rush University Medical Center | Chicago | Illinois | 60612 | - |
| University of Chicago Comprehensive Cancer Center | Chicago | Illinois | 60637 | - |
| Sudarshan K Sharma MD Limted-Gynecologic Oncology | Hinsdale | Illinois | 60521 | - |
| Memorial Medical Center | Springfield | Illinois | 62781 | - |
| Cadence Cancer Center in Warrenville | Warrenville | Illinois | 60555 | - |
| Elkhart Clinic | Elkhart | Indiana | 46514-2098 | - |
| Elkhart General Hospital | Elkhart | Indiana | 46515 | - |
| Michiana Hematology Oncology PC-Elkhart | Elkhart | Indiana | 46514 | - |
| Franciscan Saint Francis Health-Indianapolis | Indianapolis | Indiana | 46237 | - |
| Gynecologic Oncology of Indiana | Indianapolis | Indiana | 46237 | - |
| Indiana University/Melvin and Bren Simon Cancer Center | Indianapolis | Indiana | 46202 | - |
| Saint Vincent Oncology Center | 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 | - |
| Michiana Hematology Oncology PC-South Bend | South Bend | Indiana | 46601 | - |
| Northern Indiana Cancer Research Consortium CCOP | South Bend | Indiana | 46628 | - |
| South Bend Clinic | South Bend | Indiana | 46617 | - |
| Michiana Hematology Oncology PC-Westville | Westville | Indiana | 46391 | - |
| Medical Oncology and Hematology Associates-West Des Moines | Clive | Iowa | 50325 | - |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | - |
| Iowa Lutheran Hospital | Des Moines | Iowa | 50316 | - |
| Iowa Methodist Medical Center | Des Moines | Iowa | 50309 | - |
| Iowa Oncology Research Association CCOP | Des Moines | Iowa | 50309 | - |
| Medical Oncology and Hematology Associates-Des Moines | Des Moines | Iowa | 50309 | - |
| Medical Oncology and Hematology Associates-Laurel | Des Moines | Iowa | 50314 | - |
| Mercy Medical Center - Des Moines | 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 | - |
| University of Kansas Cancer Center | Kansas City | Kansas | 66160 | - |
| Baptist Health Lexington | Lexington | Kentucky | 40503 | - |
| Norton Hospital Pavilion and Medical Campus | Louisville | Kentucky | 40202 | - |
| The James Graham Brown Cancer Center at University of Louisville | Louisville | Kentucky | 40202 | - |
| Greater Baltimore Medical Center | Baltimore | Maryland | 21204 | - |
| Johns Hopkins University/Sidney Kimmel Cancer Center | Baltimore | Maryland | 21287 | - |
| MedStar Franklin Square Medical Center/Weinberg Cancer Institute | Baltimore | Maryland | 21237 | - |
| University of Maryland/Greenebaum Cancer Center | Baltimore | Maryland | 21201 | - |
| Walter Reed National Military Medical Center | Bethesda | Maryland | 20889-5600 | - |
| Union Hospital of Cecil County | Elkton | Maryland | 21921 | - |
| Lahey Hospital and Medical Center | Burlington | Massachusetts | 01805 | - |
| Bronson Battle Creek | Battle Creek | Michigan | 49017 | - |
| Spectrum Health Big Rapids Hospital | Big Rapids | Michigan | 49307 | - |
| Wayne State University/Karmanos Cancer Institute | Detroit | Michigan | 48201 | - |
| Grand Rapids Clinical Oncology Program | Grand Rapids | Michigan | 49503 | - |
| Mercy Health Saint Mary's | Grand Rapids | Michigan | 49503 | - |
| Spectrum Health at Butterworth Campus | Grand Rapids | Michigan | 49503 | - |
| Borgess Medical Center | Kalamazoo | Michigan | 49001 | - |
| Bronson Methodist Hospital | Kalamazoo | Michigan | 49007 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| Mercy Health Mercy Campus | Muskegon | Michigan | 49444 | - |
| Michiana Hematology Oncology PC-Niles | Niles | Michigan | 49120 | - |
| Spectrum Health Reed City Hospital | Reed City | Michigan | 49677 | - |
| Lakeland Hospital | Saint Joseph | Michigan | 49085 | - |
| Marie Yeager Cancer Center | Saint Joseph | Michigan | 49085 | - |
| Munson Medical Center | Traverse City | Michigan | 49684 | - |
| Metro Health Hospital | Wyoming | Michigan | 49519 | - |
| Fairview Ridges Hospital | Burnsville | Minnesota | 55337 | - |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | - |
| Fairview-Southdale Hospital | Edina | Minnesota | 55435 | - |
| Unity Hospital | Fridley | Minnesota | 55432 | - |
| Hutchinson Area Health Care | Hutchinson | Minnesota | 55350 | - |
| Minnesota Oncology Hematology PA-Maplewood | Maplewood | Minnesota | 55109 | - |
| Saint John's Hospital - Healtheast | Maplewood | Minnesota | 55109 | - |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | - |
| Hennepin County Medical Center | Minneapolis | Minnesota | 55415 | - |
| New Ulm Medical Center | New Ulm | Minnesota | 56073 | - |
| North Memorial Medical Health Center | Robbinsdale | Minnesota | 55422 | - |
| Mayo Clinic | Rochester | Minnesota | 55905 | - |
| Metro-Minnesota NCI Community Oncology Research Program | Saint Louis Park | Minnesota | 55416 | - |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | - |
| Regions Hospital | Saint Paul | Minnesota | 55101 | - |
| United Hospital | Saint Paul | Minnesota | 55102 | - |
| Saint Francis Regional Medical Center | Shakopee | Minnesota | 55379 | - |
| Lakeview Hospital | Stillwater | Minnesota | 55082 | - |
| Ridgeview Medical Center | Waconia | Minnesota | 55387 | - |
| Rice Memorial Hospital | Willmar | Minnesota | 56201 | - |
| Minnesota Oncology and Hematology PA-Woodbury | Woodbury | Minnesota | 55125 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | - |
| Cancer Research for the Ozarks NCORP | Springfield | Missouri | 65804 | - |
| CoxHealth South Hospital | Springfield | Missouri | 65807 | - |
| Mercy Hospital Springfield | Springfield | Missouri | 65804 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Nebraska Methodist Hospital | Omaha | Nebraska | 68114 | - |
| Women's Cancer Center of Nevada | Las Vegas | Nevada | 89169 | - |
| Center of Hope at Renown Medical Center | Reno | Nevada | 89502 | - |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | - |
| Cooper Hospital University Medical Center | Camden | New Jersey | 08103 | - |
| Morristown Medical Center | Morristown | New Jersey | 07960 | - |
| Virtua Memorial | Mount Holly | New Jersey | 08060 | - |
| Rutgers Cancer Institute of New Jersey | New Brunswick | New Jersey | 08903 | - |
| UMDNJ - Robert Wood Johnson University Hospital | New Brunswick | New Jersey | 08903 | - |
| Overlook Hospital | Summit | New Jersey | 07902 | - |
| Virtua West Jersey Hospital Voorhees | Voorhees Township | New Jersey | 08043 | - |
| Southwest Gynecologic Oncology Associates Inc | Albuquerque | New Mexico | 87106 | - |
| University of New Mexico | Albuquerque | New Mexico | 87102 | - |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87106 | - |
| Memorial Medical Center - Las Cruces | Las Cruces | New Mexico | 88011 | - |
| Women's Cancer Care Associates LLC | Albany | New York | 12208 | - |
| State University of New York Downstate Medical Center | Brooklyn | New York | 11203 | - |
| Memorial Sloan-Kettering Cancer Center | New York | New York | 10065 | - |
| Mount Sinai Medical Center | New York | New York | 10029 | - |
| Stony Brook University Medical Center | Stony Brook | New York | 11794 | - |
| Carolinas Medical Center/Levine Cancer Institute | Charlotte | North Carolina | 28203 | - |
| Novant Health Presbyterian Medical Center | Charlotte | North Carolina | 28204 | - |
| Carolinas HealthCare System NorthEast | Concord | North Carolina | 28025 | - |
| Duke University Medical Center | Durham | North Carolina | 27710 | - |
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | - |
| Summa Akron City Hospital/Cooper Cancer Center | Akron | Ohio | 44304 | - |
| University of Cincinnati | Cincinnati | Ohio | 45267 | - |
| 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 | - |
| Kettering Medical Center | Kettering | Ohio | 45429 | - |
| Hillcrest Hospital Cancer Center | Mayfield Heights | Ohio | 44124 | - |
| Lake University Ireland Cancer Center | Mentor | Ohio | 44060 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| Tulsa Cancer Institute | Tulsa | Oklahoma | 74146 | - |
| Abington Memorial 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 | - |
| UPMC-Magee Womens Hospital | Pittsburgh | Pennsylvania | 15213 | - |
| West Penn Hospital | Pittsburgh | Pennsylvania | 15224 | - |
| 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 | - |
| 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 | - |
| Clements University Hospital | Dallas | Texas | 75390 | - |
| Parkland Memorial Hospital | Dallas | Texas | 75235 | - |
| UT Southwestern/Simmons Cancer Center-Dallas | Dallas | Texas | 75390 | - |
| Zale Lipshy University Hospital | Dallas | Texas | 75235 | - |
| Baylor All Saints Medical Center at Fort Worth | Fort Worth | Texas | 76104 | - |
| M D Anderson Cancer Center | Houston | Texas | 77030 | - |
| Huntsman Cancer Institute/University of Utah | Salt Lake City | Utah | 84112 | - |
| University of Vermont Medical Center | Burlington | Vermont | 05401 | - |
| University of Wisconsin Hospital and Clinics | Madison | Wisconsin | 53792 | - |
| Cancer Center of Western Wisconsin | New Richmond | Wisconsin | 54017 | - |