Mr. Michael R. Mast 6th Degree Black Belt 22 years martial arts experience 2 time United States Taekwondo Federation National Champion Silver Medalist in the European TKD Goodwill Games Bachelor of Science Degree from the University of Tennessee Teri Mast Earned her 5th Degree Black Belt April 2001 United States Taekwondo Federation Grand Champion 12 Years Martial Arts Experience Bachelor of Arts Degree in Education from North Carolina State University Appointed by Governor Phil Bredesen to the Tennessee Athletic Commission in 2008.  My commission will end in 2012.  The TAC oversees the regulation of Boxing and Mixed Martial Arts in Tennessee