Very nice. Clearly smart. Does a good job explaining what he's doing to you, but he can jump from one topic to the next a little too quickly sometimes. He gave me the only temporary bond that actually lasted for as long as it was supposed to, so I think he knows what he is doing. His office workers are very sweet and capable, but sometimes play their music too loudly (which can make it difficult to relax while the blue ray gun is making your teeth whiter). I've also had no problems changing appointments on short notice.
All in all, an excellent dentist to whom I would recommend just about anyone.