The first thing is to find doctors in your area that insurance will cover. I had to make some different choices including not going to the Cancer Treatment Center because my insurance would not cover. Ask people you know who have had contact with people treated for cancer and get their input. Not all doctors and treatment centers match your personality and needs. Find one you are comfortable with. Also do research and add to what your doctor recommends. My doctor does not mind me adding dietary supplements and alternative medicine along with my Tarceva, however, some will not allow you to do this. I go to a chiropractor who is also a nutrition guru and have been following his advice.