Dr.Cho and his staff are very responsible and professional. I knew them for two years now. They had done a great job either cleaning my teeth or the surgery they did to take out my baby tooth in the ivory inlaid bed. I was amazed that I did not feel any pain when he took my tooth out. Before I noticed anything,he told that I was all done. Also, his office are very clean and neat. His staff are very nice, they explain everything clearly to you.They are very caring , they send birthday cards to you every year. I would highly recommend Dr.cho to others. He is a really great dentist!!! :)