I went to Dr. Woo on the recommendations of both my parents (who have been seeing him for several years). The dentist I had been going to was terrible, so I decided to try Dr. Woo. I am very glad I did. He has been incredibly helpful and accommodating, even working with my physician and I to get authorization from my insurance for procedures that they don't usually cover (no small task!). His staff, for the most part, is also competent and very friendly. Only complaint I have is how difficult it is to make an appointment. Front desk can be a bit unhelpful. But I would say Dr. Woo's work, and that of his dental assistants, is worth the trouble.