He performed oral surgery on an infected tooth that previously had root canal surgery performed long ago by another dentist. He told me he could save the tooth, but it became re-infected shortly after a course of antibiotics. So he performed another oral surgery on the same tooth, again saying he could save it. Unfortunately, the tooth again became re-infected, and I then asked him to just pull the tooth. He charged me for the two failed oral surgeries but not for the extraction. He later performed implant surgery. He was not gentle, and I felt that his work resulted in quite a bit of pain after the Novocain wore off. His assistants are very good, and he seems like a nice person with good credentials. But obviously, from my experience, I won't go back.