Dr. Cheng is a fantastic dentist. Over the course of a few weeks I had a root canal with buildup and crown and five cavities. He was flexible with his schedule and was always able to see me within a day or two. His work is fantastic. I experienced no discomfort, and he constantly made sure to check in with me. He works quickly and efficiently. Also, when was the last time you went to a dentist and even had the cleaning done by the dentist himself? I highly recommend Dr. Cheng without any hesitation.