I've been hearing that he is very famous, a lot of celebrity client, I do think that he is an experience doctor, but he is too busy that I felt he was rushing around, extremely long booking time.
He is cool, without sense of humor, but doesn't mean that is is not a good doctor. My experience that he was very very professional, considering that he has to see a lot of patients within a day, I flet that he prefers to spend the energy to heal his patients instead. But seriously long waiting and not cheap.