Dr. Dong has been the dentist to all of my family for years. Dr. Dong's care was completely professional and top-quality. A contemporary office, a friendly staff and an excellent doctor, all are in a convenient location in Lexington, MA. Graduated from Harvard Dental School with honor, Dr. Dong was always aware of the latest developments in dental practice. I was always confident that I was receiving the best quality care available. She is caring, extremely gentle, very thorough, and does excellent work. Without hesitation, I recommend Dr. Dong to anyone looking for their next great dentist and wanting to change their view of the dental experience.