1. Mayo Clinic, Rochester, Minnesota
2. Radiation Therapy Oncology Group, Philadelphia, Pennsylvania
3. Fox Chase Cancer Center, Philadelphia, Pennsylvania
4. Cross Cancer Institute, Edmonton, Alberta
5. Arizona Center for Cancer Care, Phoenix
6. Sutter Medical Group, Sacramento, California
7. Toledo Community Hospital Community Clinical Oncology Program, Toledo, Ohio
8. Christiana Care Health Service Community Clinical Oncology Program, Newark, Delaware
9. Stanford University, Stanford, California
10. Boston Medical Center Minority-Based Community Clinical Oncology Program, Boston, Massachusetts
11. Emory University, Atlanta, Georgia