Dr. Darrell Otsu is an intense. focused guy and demands perfection from everyone on his staff -- so if you don't mind the intense exterior, his work is exceptional and his office is very friendly and relaxing. I have had several bridges and crowns done by him over the past 20 years as a result of the highest recommendation of my endodontist. The work has lasted well beyond all expectations and I would not consider going to any other dentist. He isn't the best working with children, but his brother is.