I saw Dr. Brook for a few months for lower back pain and his treatment was extremely effective. I saw him 3 times a week at first, then 2 times, and at the end of my course of treatment I was pain free. I especially like that he uses PulStar, so he didn’t have to do a lot of manual adjustments. You can read about PulStar on his website: I’ve been extremely nervous about allowing chiropractors to adjust my cervical spine after reading about the risk of stroke, so the PulStar made me feel much safer. I’d also give Dr. Brook and his office staff 5 stars for being so friendly and kind. It was always pleasant to visit the office. I’m bummed that I haven’t been able to find a chiropractor I like as much as Dr. Brook after moving away from Tucson!