"I have had two appts at Dr. Barker's office. I was very impressed with him. He is very kind and truly knows his stuff. My insurance requires a 6 month diet, so I'm getting to attend monthly appts, everyone has been so nice and helpful. I can not praise this office staff and doctor enough, and I'm just beginning..........can't wait to add info as I go.rnrnrnrnAwesome doctor and staff............almost 3 months out and feeling great!! I love attending my appts, they are so upbeat and motivating!!"