I have been going to Dr C since I was a kid, we moved with them from Clayton to Walnut Creek. My immediate family sees him, and now several extended family members have been going for a few years, including my brother-in-law who comes from San Francisco. Staff is friendly and courteous. Office is clean. Dr C is very friendly and gentle. Not trying to sell me unnecessary and expensive procedures(though they’re there if you want to buy them). I have seen other dentists when I moved for school or work, but I’ve been happy to come back to this office.