Dr. Hirpara removed an old filling and replaced it. The procedure was more painful than my root canal and Dr. Hirpara seemed more interested in rushing through the procedure than controlling my pain. I was left with pain in that tooth. Despite multiple visits to take care of the pain, Dr. Hirpara didn't do much to solve it. I don't plan on going back to him or the office. I also found that the front desk staff often make billing mistakes. Customer service is poor. The hygienist in the office is great, however.