Dr. Arnold attended a seminar taught by Dr. John Lyftogt, MD, Anatomical Images for Lyftogt Perinural Injection Treatment. The seminar was presented at Bastyr University in Seattle, WA June 24-26, 2016. Dr. Lyftogt teaches a revolutionary new approach to pain treatment of chronic pain. Dr. Arnold was among the first doctors in the country to attend one of his first classes taught in this country in 2010.