Dr. David Yu is absolutely wonderfull. He takes the time, doesnt make you feel rushed. Explains everything in such detail. Over all, very sincere, and caring. His staff just adds to that. Warm and friendly faces, totally helpfull and thoughtfull. Dr. Yu did crown lengthing and grafting on me. I never felt any pain post- op, none at all. Slight discomfort, which was to be expected. He followed up by calling me at home that evening, which in my opion is very comforting. Anyone who has to have any type of perio surgery, would be a fool not to consult w/ him first. Ive become his biggest fan, I hold the highest regards for him and his entire staff.