Grandmaster Petermann is an Ninth Dan, he has been studying Jang Mu Won Hapkido for over 40 years and has been teaching for over 30. Grandmaster Petermann has a lifelong devotion to the art of Hapkido and a passion for teaching others about this style of self-defense.
He is committed to the development of each student. He was Grand Master Kim's first American Black belt and first American Master in the Jang Mu Won Hapkido Association. He is proud to serve as the President of the Jang Mu Won Hapkido Association.
In addition to teaching, Grandmaster Petermann conducts seminars for churches, corporations, private business, and schools. He has also written several articles and has appeared in all the major martial arts publications.
