Head and Neck Cancer

• University of Alabama at Birmingham Comprehensive Cancer Center — Birmingham, Alabama, United States
• Huntsville Hospital System — Huntsville, Alabama, United States
• Comprehensive Cancer Institute of Huntsville — Huntsville, Alabama, United States
• MBCCOP - Gulf Coast — Mobile, Alabama, United States

• Royal Marsden NHS Trust — London, England, United Kingdom

• Georgetown University Medical Center — Washington D.C., District of Columbia, United States

• University Hospital Antwerp — Antwerp, Belgium
• St-Luc University Hospital — Brussels, Belgium
• CHNDRF — Charleroi, Belgium
• "University Hospital — Ghent, Belgium

• U.Z. Gasthuisberg — Leuven, Belgium

• Hoag Memorial Hospital — Newport Beach, California, United States
• Excel Diagnostics Imaging Clinics — Houston, Texas, United States

• University of Chicago Cancer Research Center — Chicago, Illinois, United States
• Louis A. Weiss Memorial Hospital — Chicago, Illinois, United States
• Cancer Care Specialists of Central Illinois, S.C. — Decatur, Illinois, United States
• Evanston Northwestern Health Care — Evanston, Illinois, United States

• Robert H. Lurie Comprehensive Cancer Center, Northwestern University — Chicago, Illinois, United States
• University of Chicago Cancer Research Center — Chicago, Illinois, United States
• Louis A. Weiss Memorial Hospital — Chicago, Illinois, United States
• CCOP - Evanston — Evanston, Illinois, United States

Not specified

• Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States