This is one of the best dentists that I have ever been to. Dr. Callahan was very friendly, yet pleasantly professional. I trusted her recommendations. She did not try to convince me into having expensive procedures that I did not need, like some dentists do. She appeared to be very knowledgably. Also, although I was not an established patient, she saw me immediately when one of my old crowns (not done by her) fell out. Most importantly, she was very gentle and I felt almost no pain at all. The only aspect that I did not entirely like was the very small waiting room.