Richard H. Adler presented at the Puget Sound Spine Interest Group at Swedish Hospital in Seattle. The presentation focused on Sports Concussions and the Zackery Lystedt Law. Mr. Adler co-presented with Stanley A. Herring, MD (Director of Sports, Spinal and Orthopaedic Health for UW Medicine/Seattle Seahawks Team Doctor/ Co-Medical Director of the Seattle Sports Concussion Clinic) and Richard G. Ellenbogen, MD, FACS (Chairman of the Department of Neurological Surgery/Co-chair of the NFL Head, Neck and Spine Medical Committee/Co-Medical Director of the Seattle Sports Concussion Clinic). The Puget Sound Spine Interest Group is a forum for medical specialists including spine surgeons, physiatrists, internists, rheumatologists, anesthesiologists, neurosurgeons, manual therapists, and athletic trainers.