Dr. Chun is definitely worth visiting. He is a nice man with a great sense of humor and is also great with children. I moved from Cupertino to an area near Santa Cruz and I still drive to Cupertino to see Dr. Chun when I need dental work done. He is thorough and skilled, kind and caring. His prices are fair and worth every penny. He will use novocaine or gas(I know some people who won't go to a dentist if they don't use gas) and always sends the kids home with toothpaste, a toothbrush and a sticker or something fun. I highly recommend Dr. Chun for children and adults.