A graduate of Boston University, Dr. Cheng has been in dentistry for over 20 years. Dr. Cheng is a resident of Pittsburgh, where he resides with his wife, Ying Zhang and two daughters. Dr. Cheng acts as the Vice President of the Chinese Association for Science and Technology for the Pittsburgh Chapter (Cast-P). He is also Vice President of the Pittsburgh Chinese Cultural Center. Dr. Cheng is the proud owner of multiple Perfect Smile Dental Group locations. Perfect Smile Dental Group Shadyside dentist provides dental care in southwest and central Pennsylvania. Our goal is to provide affordable dental care in a timely manner. We are a full-service practice that serve your entire family. Our aim is to create a friendly atmosphere with high quality dental care. We welcome you as a new patient and hope to help you achieve optimum dental health.