Kent Greenawalt & Dennis Richards, D.C. present the Lower Back Pain Study Poster at the WFC conference in Rio, Brazil

Dr. Dennis Richards,D.C.,  former Chiropractors’ Association of Australia President and ONE Foundation member thanking Mr. Kent Greenawalt for funding the ground breaking study represented by the displayed poster in Rio De Janeiro, Brazil at the biannual World Federation of Chiropractic in April 2011.