"I am very impressed with Dr. McMahon, Dr. Grant, and Dr. Pryor at Duke WLS Center's practice. They are expert, knowledgeable, compassionate. They put me at ease very quickly and answered all of my questions. The office staff is generally helpful. I would rate them very highly. I would like to see their post-op program expanded and developed more, although they have been doing that by setting up their own online forum, they have monthly support group meetings, and have a chat function."