I was shocked and sad when I called to make an appt to find out my dentist of over 20 or so years had retired and i had no idea. i went to Dr Zau who replaced him and was extremely nervous. After my first visit, i was very happy with what he fixed and have kept him as my dentist. hope he stays for a long time because his work is very precise and he takes the time to make sure all is exact. he won’t be getting rid of me any time soon! lol! thanks, Doc !!