I went to Dr. Marshall for many years. He has become very greedy. I refused to take xrays because I don't believe I need to take them so often. I had no problems with my teeth and was there for a regular cleaning. I said I would take it in another 6 months at my next visit. He was upset and asked me not to return to his office since I did not want to take xrays every year. It seems that the cleaning fees are not sufficient and he was looking for extra cash rather then the well being of my teeth.