Dr John Dann is an amazing surgeon. When I was 17 years old, I had an unfortunate accident and broke my jaw in 3 places, along with all of my teeth. My mother is a Dentist and, with her knowledge of excellent doctors, took me to Dr Dann. I am now 20 years old and have normal motion and sensation back. Not only is he a great trauma surgeon, but he is one of the premier Maxilofacial surgeons in California, doing jaw reconstuctions to simple extractions.