Dr Yusupov and his PA Al Koos are wonderful people. Everyone in the office is friendly and supportive. The skills that Dr. Y and Al have in surgery are amazing. Everything I questioned was answered thoroughly with much care and concern that I was comfortable with what they planned to do and the outcome I would have. An hour after my surgery was finished I was on my way home to rest and get used to being pain free again! Thank you everyone at Arizone Brain and Spine Center.