Thank you for your responses. We know Dr. Lewitt, he is very good. My husband, Dwayne, has been in a research study with him. Dwayne was a patient of Dr Trosch's, who works with Dr Lewitt. We are now going to a doctor that was a Fellow in Dr Lewitt's office. Dr Lewitt works out of Beaumont Hospital, he and Dr Junn do work together. We are just looking for as much information as possible about the surgery and the doctor because surgery is a big step and we want the best possible. Jan