Hopefully they have all available records from the other doctor's. Just in case, you may want to bring any you have or call the other doctor offices, and ask they send them electronicaly to the RO. I always ask what is their experience in treating H&N cancer, this particualr type, but I usually know before I go anyway having sought out the ones that specialize in head and neck cancer. Below is another source of info for radiation treatment from ACS, which you can compile a list of qustions to ask for any concerns. Some cancer centers have support groups for Head and Neck Cancer, like SPOHNC, that are throughout the country, but you don't have to be treated there. Good luck.
http://www.cancer.org/treatment/tre...diation/radiationtherapyprinciples/index