We are very impressed with Dr. Natalie Vanderkam. Here's a link with more information about her.
http://www.cupertinodentalgroup.com/nv.htm
We've taken my son Conor to her for two years, he'll be 4 in a week. Conor loves going to the office because it has neat games and toys, lots of Nemo themed stuff. The whole office is really geared to children. He is terrified of sitting in the chair so she works around it. They don't pressure the kids, they show them everything in advance, do the exam on a Nemo with teeth first, they're great about talking to the children. At the second visit (age 2.5 I think) Dr. Natalie told Conor his pacifier was starting to impact his teeth and he should give it up "soon". When he finally did this, (almost a year later) he telephoned her at the office and she was busy but her receptionist made a big fuss over him and a few days later, he received a lovely hand written card from her congratulating him. He has had his teeth cleaned twice now, and loves choosing from flavors like chocolate, smores, can't remember what else. They are great. Feel free to ask me questions.
Lydia