I know this is an old post but just in case someone searches for Dr. Mueller I wanted to throw my two cents in. I had surgery on 9/1/09 by Dr Mueller and at two weeks out I couldn't be happier. There is a $300 fee but since insurance covered my surgery 100% I was only too happy to pay it. They didn't spring it on me either, I was notified at the seminar that there would be a $300 fee. His office has been great and everyone is wonderful. His office also has many exercise opportunities: the exercise class before the support group meetings, a monthly walk around (lucky me) a lake near my house with Monique, and during the summer months they have another monthly walk around the bay with Dr Mueller. I really couldn't be happier!