| University of Alabama at Birmingham Cancer Center | Birmingham | Alabama | 35233 | - |
| Providence Alaska Medical Center | Anchorage | Alaska | 99508 | - |
| Banner MD Anderson Cancer Center | Gilbert | Arizona | 85234 | - |
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | - |
| AIS Cancer Center at San Joaquin Community Hospital | Bakersfield | California | 93301 | - |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | - |
| Fremont - Rideout Cancer Center | Marysville | California | 95901 | - |
| Mercy UC Davis Cancer Center | Merced | California | 95340 | - |
| Stanford Cancer Institute Palo Alto | Palo Alto | California | 94304 | - |
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | - |
| UCSF Medical Center-Mount Zion | San Francisco | California | 94115 | - |
| Saint Helena Hospital | St. Helena | California | 94574 | - |
| Gene Upshaw Memorial Tahoe Forest Cancer Center | Truckee | California | 96161 | - |
| University of Colorado Hospital | Aurora | Colorado | 80045 | - |
| Rocky Mountain Cancer Centers-Boulder | Boulder | Colorado | 80304 | - |
| Penrose-Saint Francis Healthcare | Colorado Springs | Colorado | 80907 | - |
| UCHealth Memorial Hospital Central | Colorado Springs | Colorado | 80909 | - |
| Poudre Valley Hospital | Fort Collins | Colorado | 80524 | - |
| North Colorado Medical Center | Greeley | Colorado | 80631 | - |
| McKee Medical Center | Loveland | Colorado | 80539 | - |
| Hartford Hospital | Hartford | Connecticut | 06102 | - |
| The Hospital of Central Connecticut | New Britain | Connecticut | 06050 | - |
| Christiana Care Health System-Christiana Hospital | Newark | Delaware | 19718 | - |
| UM Sylvester Comprehensive Cancer Center at Deerfield Beach | Deerfield Beach | Florida | 33442 | - |
| Memorial Regional Hospital/Joe DiMaggio Children's Hospital | Hollywood | Florida | 33021 | - |
| Baptist MD Anderson Cancer Center | Jacksonville | Florida | 32207 | - |
| Baptist Medical Center South | Jacksonville | Florida | 32258 | - |
| University of Miami Miller School of Medicine-Sylvester Cancer Center | Miami | Florida | 33136 | - |
| UF Cancer Center at Orlando Health | Orlando | Florida | 32806 | - |
| 21st Century Oncology-Palatka | Palatka | Florida | 32177 | - |
| Memorial Hospital West | Pembroke Pines | Florida | 33028 | - |
| Integrated Community Oncology Network-Flager Cancer Center | Saint Augustine | Florida | 32086 | - |
| Robert and Carol Weissman Cancer Center at Martin Health | Stuart | Florida | 34994 | - |
| Moffitt Cancer Center | Tampa | Florida | 33612 | - |
| Emory Saint Joseph's Hospital | Atlanta | Georgia | 30342 | - |
| Emory University Hospital Midtown | Atlanta | Georgia | 30308 | - |
| Emory University Hospital/Winship Cancer Institute | Atlanta | Georgia | 30322 | - |
| Northeast Georgia Medical Center-Gainesville | Gainesville | Georgia | 30501 | - |
| Lewis Cancer and Research Pavilion at Saint Joseph's/Candler | Savannah | Georgia | 31405 | - |
| Queen's Medical Center | Honolulu | Hawaii | 96813 | - |
| The Cancer Center of Hawaii-Liliha | Honolulu | Hawaii | 96817 | - |
| Saint Alphonsus Cancer Care Center-Boise | Boise | Idaho | 83706 | - |
| Northwestern University | Chicago | Illinois | 60611 | - |
| University of Chicago Comprehensive Cancer Center | Chicago | Illinois | 60637 | - |
| University of Illinois | Chicago | Illinois | 60612 | - |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | - |
| Crossroads Cancer Center | Effingham | Illinois | 62401 | - |
| AMITA Health Alexian Brothers Medical Center | Elk Grove Village | Illinois | 60007 | - |
| Elmhurst Memorial Hospital | Elmhurst | Illinois | 60126 | - |
| AMITA Health Cancer Institute and Outpatient Center | Hinsdale | Illinois | 60521 | - |
| Loyola University Medical Center | Maywood | Illinois | 60153 | - |
| Edward Hospital/Cancer Center | Naperville | Illinois | 60540 | - |
| Edward Hospital/Cancer Center?Plainfield | Plainfield | Illinois | 60585 | - |
| SwedishAmerican Regional Cancer Center/ACT | Rockford | Illinois | 61114 | - |
| Memorial Medical Center | Springfield | Illinois | 62781 | - |
| Saint Vincent Anderson Regional Hospital/Cancer Center | Anderson | Indiana | 46016 | - |
| Parkview Hospital Randallia | Fort Wayne | Indiana | 46805 | - |
| Radiation Oncology Associates PC | Fort Wayne | Indiana | 46804 | - |
| McFarland Clinic PC - Ames | Ames | Iowa | 50010 | - |
| Mercy Hospital | Cedar Rapids | Iowa | 52403 | - |
| Saint Luke's Hospital | Cedar Rapids | Iowa | 52402 | - |
| Siouxland Regional Cancer Center | Sioux City | Iowa | 51101 | - |
| Harold Alfond Center for Cancer Care | Augusta | Maine | 04330 | - |
| Maine Medical Center- Scarborough Campus | Scarborough | Maine | 04074 | - |
| Sinai Hospital of Baltimore | Baltimore | Maryland | 21215 | - |
| University of Maryland/Greenebaum Cancer Center | Baltimore | Maryland | 21201 | - |
| Beth Israel Deaconess Medical Center | Boston | Massachusetts | 02215 | - |
| Dana-Farber Cancer Institute | Boston | Massachusetts | 02215 | - |
| Tufts Medical Center | Boston | Massachusetts | 02111 | - |
| Lahey Hospital and Medical Center | Burlington | Massachusetts | 01805 | - |
| Lowell General Hospital | Lowell | Massachusetts | 01854 | - |
| Saint Joseph Mercy Hospital | Ann Arbor | Michigan | 48106 | - |
| Beaumont Hospital-Dearborn | Dearborn | Michigan | 48124 | - |
| Mercy Health Saint Mary's | Grand Rapids | Michigan | 49503 | - |
| Spectrum Health at Butterworth Campus | Grand Rapids | Michigan | 49503 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| Saint Mary Mercy Hospital | Livonia | Michigan | 48154 | - |
| Saint Joseph Mercy Oakland | Pontiac | Michigan | 48341 | - |
| Saint Mary's of Michigan | Saginaw | Michigan | 48601 | - |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | - |
| Miller-Dwan Hospital | Duluth | Minnesota | 55805 | - |
| Unity Hospital | Fridley | Minnesota | 55432 | - |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | - |
| Hennepin County Medical Center | Minneapolis | Minnesota | 55415 | - |
| Mayo Clinic | Rochester | Minnesota | 55905 | - |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | - |
| Regions Hospital | Saint Paul | Minnesota | 55101 | - |
| United Hospital | Saint Paul | Minnesota | 55102 | - |
| Rice Memorial Hospital | Willmar | Minnesota | 56201 | - |
| Southeast Cancer Center | Cape Girardeau | Missouri | 63703 | - |
| Siteman Cancer Center at West County Hospital | Creve Coeur | Missouri | 63141 | - |
| Saint Luke's Hospital of Kansas City | Kansas City | Missouri | 64111 | - |
| Delbert Day Cancer Institute at PCRMC | Rolla | Missouri | 65401 | - |
| CoxHealth South Hospital | Springfield | Missouri | 65807 | - |
| Mercy Hospital Saint Louis | St Louis | Missouri | 63141 | - |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Nebraska Methodist Hospital | Omaha | Nebraska | 68114 | - |
| Concord Hospital | Concord | New Hampshire | 03301 | - |
| Elliot Hospital | Manchester | New Hampshire | 03103 | - |
| Virtua Memorial | Mount Holly | New Jersey | 08060 | - |
| Rutgers Cancer Institute of New Jersey | New Brunswick | New Jersey | 08903 | - |
| Rutgers Cancer Institute of New Jersey-Robert Wood Johnson University Hospital | New Brunswick | New Jersey | 08903 | - |
| Community Medical Center | Toms River | New Jersey | 08755 | - |
| Virtua Voorhees | Voorhees Township | New Jersey | 08043 | - |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87102 | - |
| Mary Imogene Bassett Hospital | Cooperstown | New York | 13326 | - |
| Mount Sinai Hospital | New York | New York | 10029 | - |
| Mount Sinai Union Square | New York | New York | 10003 | - |
| Weill Medical College of Cornell University | New York | New York | 10065 | - |
| University of Rochester | Rochester | New York | 14642 | - |
| Staten Island University Hospital | Staten Island | New York | 10305 | - |
| State University of New York Upstate Medical University | Syracuse | New York | 13210 | - |
| Cancer Care of Western North Carolina | Asheville | North Carolina | 28801 | - |
| Mission Hospital-Memorial Campus | Asheville | North Carolina | 28801 | - |
| FirstHealth of the Carolinas-Moore Regional Hospital | Pinehurst | North Carolina | 28374 | - |
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | - |
| Cleveland Clinic Akron General | Akron | Ohio | 44307 | - |
| Summa Akron City Hospital/Cooper Cancer Center | Akron | Ohio | 44304 | - |
| Summa Barberton Hospital | Barberton | Ohio | 44203 | - |
| Adena Regional Medical Center | Chillicothe | Ohio | 45601 | - |
| Case Western Reserve University | Cleveland | Ohio | 44106 | - |
| Cleveland Clinic Cancer Center/Fairview Hospital | Cleveland | Ohio | 44111 | - |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | - |
| Grant Medical Center | Columbus | Ohio | 43215 | - |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | - |
| The Mark H Zangmeister Center | Columbus | Ohio | 43219 | - |
| Mercy Cancer Center-Elyria | Elyria | Ohio | 44035 | - |
| Cleveland Clinic Cancer Center Independence | Independence | Ohio | 44131 | - |
| North Coast Cancer Care | Sandusky | Ohio | 44870 | - |
| Cleveland Clinic Cancer Center Strongsville | Strongsville | Ohio | 44136 | - |
| Cleveland Clinic Wooster Family Health and Surgery Center | Wooster | Ohio | 44691 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| Natalie Warren Bryant Cancer Center at Saint Francis | Tulsa | Oklahoma | 74136 | - |
| Clackamas Radiation Oncology Center | Clackamas | Oregon | 97015 | - |
| Legacy Mount Hood Medical Center | Gresham | Oregon | 97030 | - |
| Kaiser Permanente Northwest | Portland | Oregon | 97227 | - |
| Legacy Good Samaritan Hospital and Medical Center | Portland | Oregon | 97210 | - |
| Providence Portland Medical Center | Portland | Oregon | 97213 | - |
| Providence Saint Vincent Medical Center | Portland | Oregon | 97225 | - |
| Salem Hospital | Salem | Oregon | 97301 | - |
| Bryn Mawr Hospital | Bryn Mawr | Pennsylvania | 19010 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | - |
| Paoli Memorial Hospital | Paoli | Pennsylvania | 19301 | - |
| Fox Chase Cancer Center | Philadelphia | Pennsylvania | 19111 | - |
| Guthrie Medical Group PC-Robert Packer Hospital | Sayre | Pennsylvania | 18840 | - |
| Lankenau Medical Center | Wynnewood | Pennsylvania | 19096 | - |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | - |
| Greenville Health System Cancer Institute-Eastside | Greenville | South Carolina | 29615 | - |
| Greenville Health System Cancer Institute-Faris | Greenville | South Carolina | 29605 | - |
| Self Regional Healthcare | Greenwood | South Carolina | 29646 | - |
| Gibbs Cancer Center-Pelham | Greer | South Carolina | 29651 | - |
| Greenville Health System Cancer Institute-Greer | Greer | South Carolina | 29650 | - |
| Greenville Health System Cancer Institute-Seneca | Seneca | South Carolina | 29672 | - |
| Greenville Health System Cancer Institute-Spartanburg | Spartanburg | South Carolina | 29307 | - |
| Spartanburg Medical Center | Spartanburg | South Carolina | 29303 | - |
| The Don and Sybil Harrington Cancer Center | Amarillo | Texas | 79106 | - |
| UT Southwestern/Simmons Cancer Center-Dallas | Dallas | Texas | 75390 | - |
| M D Anderson Cancer Center | Houston | Texas | 77030 | - |
| Covenant Medical Center-Lakeside | Lubbock | Texas | 79410 | - |
| Intermountain Medical Center | Murray | Utah | 84107 | - |
| Dixie Medical Center Regional Cancer Center | St. George | Utah | 84770 | - |
| PeaceHealth Saint John Medical Center | Longview | Washington | 98632 | - |
| PeaceHealth Southwest Medical Center | Vancouver | Washington | 98664 | - |
| Edwards Comprehensive Cancer Center | Huntington | West Virginia | 25701 | - |
| Saint Vincent Hospital Cancer Center at Saint Mary's | Green Bay | Wisconsin | 54303 | - |
| Saint Vincent Hospital Cancer Center Green Bay | Green Bay | Wisconsin | 54301 | - |
| Community Memorial Hospital | Menomonee Falls | Wisconsin | 53051 | - |
| Columbia Saint Mary's Hospital - Ozaukee | Mequon | Wisconsin | 53097 | - |
| Columbia Saint Mary's Water Tower Medical Commons | Milwaukee | Wisconsin | 53211 | - |
| Froedtert and the Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |
| Cancer Center of Western Wisconsin | New Richmond | Wisconsin | 54017 | - |
| ProHealth Waukesha Memorial Hospital | Waukesha | Wisconsin | 53188 | - |
| The Alyce and Elmore Kraemer Cancer Care Center | West Bend | Wisconsin | 53095 | - |