LB, Ask your doctor's in Boston, also check NCCN, NCI listing for Tuscan Hospitals dealing with HNC, and many probably have private practices also, and U.S. News Report Best Hospital's, which also has Best Doctor's', in association with Castle Connolly, who are some type of rating organization. American Cancer Society may help too. Google Best Oncologist in Tuscan, etc. Check SPOHNC for local chapters in Tucson, there are four, Scottsdale, 2 Phoenix, Chandler. Good luck