dr.guy clifton did a wonderful job. i had a brain tumor, and he removed it with no problem. God bless Texas and God bess Dr.Clifton.very impressed they even served me chololate covered strawberries , cookies, tea in a silver tea server. wow Dr. Clifton called me personnally, at my home in Oklahoma, He got my answering machine. He left a message saying he would call me the next day which was saturday. He called back telling me that I needed to Houston the next week and that he had my surgery scheduled.My doctor at home had called him and he got on the ball. very impressing.