Our Instructors Posted on March 8, 2016June 28, 2022 by Taekwondo CASTLE HILL In Cheol Yoo Grandmaster Nathan Yoo Master Junhui "Rick" Jeong Master Yeol "Gary" Son Master Suyeon Yoo Master Justin Widjaya Instructor Peter Kim Instructor Ashley Thompson Instructor/Secretary HURSTVILLE In Cheol Yoo Grandmaster Junhui "Rick" Jeong Master Eugene To Instructor Alexey Penzel Instructor NORTH ROCKS / CARLINGFORD In Cheol Yoo Grandmaster Junhui "Rick" Jeong Master Ashley Thompson Instructor/Secretary HOMEBUSH / STRATHFIELD AND EPPING Byunggee Yoo Head Master Susie Yoo Instructor John Yoo Instructor BRANCH INSTRUCTORS Michael Pupo Instructor Danny Biggatton Instructor
