Dr. Ishida has been my dentist for many years, and I have nothing but good things to say about her! She is very knowledgable, gentle, friendly, & professional. My dental care hasn't required any particuarly exotic procedures, mostly just cleanings and xrays, a couple of fillings, etc. but I've been very happy.
The hygienists are also very good here too. Karen, in particular, is gentle, yet thorough, and stays on me about improving my oral hygiene. One especially good thing is that the hygienists are treated by Dr. Ishida as valued team members, not as 2nd class citizens. She doesn't undermine their role at all; they work in concert.