Our family loves Dr. Liu!!!!! The front desk staff is always so nice and pleasant. Dr. Liu is a great pediatric dentist who takes the time to explain what is going on with your child’s mouth. My son has gone to the Sterling office for a few years now and doesn’t mind going to the dentist one bit. The office is clean with plenty of seating and also has a great bonus feature of a large flat screen playing newer children’s movies to keep your kids entertained while you wait. We plan on bringing our son here until he ages out. We can’t say enough great things about Dr. Liu and his team. Thank you for helping to keep our son’s teeth as healthy as possible.