Dr. Chan Thian Sang is very professional and knowledgeable. He is always ready and willing to share information about the dental procedure with me, and walks me through each step of the operation. I recently had my wisdom tooth extracted from this clinic - the tooth was harder to extract than initially anticipated, but having Dr. Chan as the dentist of this extraction gave me a lot more confidence in the success of this extraction. The clinic staff were also professional - I did not run into any issues as mentioned by some of the other reviewers. Finally, if you made an appointment with the clinic, the waiting time is negligible. Overall, I am really thankful and happy about my experiences here.