Master T. D. Wolf became a Hap Ki Do master in October, 2007 after 9 years training in NL Tigers Hapkido. Since then, he has been teaching Taekwondo and Hapkido independently in NL Tigers Taekwondo and Hapkido School located at 299 Sunset Park Dr. Herndon, VA. He is still pursuing to become a master in Taekwondo. He knows that only the dedication to the training of martial arts is the best way to understand the oriental martial arts.