Hi I've heard of Dr. Titus he is pretty well known when it comes to gastric bypass. However he's become pretty big in his field and I don't think he really does that many hands on surgery himself but teaches alot. I'm using Atlanta bariatrics.com The office is in Johns Creek with Dr. Hart and Dr. Johnson. They have a support meeting once a month you can attend and listen to what other people have to say about there experience. I've completed all there steps and awaiting approval and a date for surgery.