Dan,
Memorial Sloan Kettering has a few Long Island locations. I think my Radiation Oncologist is covering at one of them. Let me know if you need a name. Since you are in the Metro-NY area, MSKCC should be one of your opinions. My $.02, Chemo/Radiation fast! My medical oncologist is the head and neck guy at MSKCC if you need his number.
Glenn
Westchester County