Daydreamer - When I was doing my footwork a friend recommended a neoursurgeon named Dr Kalfas. I do not know his experience with AN's but I trust the resources and may be worth checking. There is another Dr in Chagrin Falls, Dr Megerian, ENT who practices out of Universtiy Hospital of Cleveland who came highly recommednded by my physician and I beleive Un of Cleve is a good hospitlal. According to my physician he treated 70 AN patients last year. If you goole Megerian you will see list of credentials a mile long. At the end of the day, if you are anything like me, you will want to feel confident with your doctor. Best of Luck.