I can't complain about Dr. Isermann's dental expertise, but his chairside manner left a LOT to be desired. While I was having a root canal, part of the overhead dental light fell on my face, and he didn't even apologize!! The injection was painful, I was not given protective glasses, and I was generally left with the impression that he was interested only in getting the procedure done, with no interest in my comfort or experience. Hopefully my experience was one-of-a-kind...