I have seen Dr. Otani for lower back problems off and on since the early 1990's. I like his treatment because he takes his time (sessions are usually about an hour). Typically, he or his assistant gives me a very good, very deep and relaxing massage for most of the hour. Then Dr. Otani performs those bone-popping chiropractic adjustments at the very end, when I'm totally relaxed. I always leave feeling much better than when I came in.