Grand Master Jeffrey Rohena has been involved in the martial arts for over 35 years, and holds a 8th Dan in Taekwondo / Han Moo Kwan, 7th Dan in Taekwondo / Kukkiwon and 6th Dan in Hapkido / HKD (Korea Hapkido Fed), 5th Dan in Hapkido / IHF. (International Hapkido Federation).
He is a USAT certified coach, judge, and referee and performs these functions for the benefit of his students at local and national tournaments. His Coaching has led many of his trainees to become black belts, and has even trained several instructors in the community.
His background in law enforcement aids him in training his pupils in practical self defense, and he routinely conducts self defense classes for students of many ages and skill levels.