I was ready to pull my own tooth a few months ago. I was just in so much pain. My regular dentist told me that I needed to have a root canal done and he recommended Dr Koelliker. Immediately after visiting him, I was relieved from my pain. I felt so overdramatic with how scared I was prior to getting the procedure done but Dr Koelliker was really sympathetic and understanding. He talked me through the procedures and was just really down to earth with how he handled my fears. Even getting numbed wasn't painful, I've heard horror stories about getting root canals and there wasn't any pain involved, absolutely none. I would recommend Dr Koelliker to anyone and will continue to go to him for as long as he's practicing.