Mine is Dr. Turnquest at Houston Methodist Willowbrook excellent doctor. I am almost 5 weeks out and have hit plateau for about 1 week now. My daughter had her surgery on 12/11/13 lost 24 lbs and I have lost 18 lbs. I'm not sure if it is an age thing since we eat about same thing. But we have follow up tomorrow will see what is going on at that time. I feel great more energy and walking on treadmill moving around much more. I'm not sure if not eating enough Protein to many carbs or what is going on. But enjoying changes that are taking place. Talk to you soon.