Went to Dr. Frost for a root canal today on tooth #15....way in the back on top...no easy task. Dr. Frost was fabulous, very concerned that I was comfortable at all times. He was quick and efficient. His assistant Brianna was terrific, very competent, friendly and they make a wonderful team. The front desk gals were friendly and welcoming. I like how the office is decorated too. No pain whatsoever. Hey, Dr. Frost...I will be back for a root canal on the other tooth that the endodontist in Chicago messed up on me before I moved to Mesa. I give this doctor and his staff 10+.