Office staff is still great, but Dr. Koelliker was so condescending to me when I needed a root canal. I’ve never been in more pain than I was after his first treatment. Then I had to return for the final treatment a week later. I loaded up on Advil and braced myself. Never again. He didn’t believe me when I told him which tooth hurt and didn’t trust my dentist’s x-rays. Really?! How arrogant.