Grand Master David Karstadt, A-9-1
Grand Master Karstadt began training in ITF Taekwon-Do in 1976. He opened his first school in Phoenix, Arizona in 1986 and has hosted many seminars and events with General Choi. In 2015 he was inducted in to the Taekwon-Do Hall of Fame at the ceremony in Croatia in recognition of his significant contributions as a coach and manager for USA National Teams from 1995 to present. He has served as the Chairman of the Promotional Committee since 2013.