George I. Petrotta is the founder and Grandmaster of Sungja-Do, Sungja-Do Hapkido and Sungja-Do Taekwondo.

George I. Petrotta, born on Jan. 8, 1945, at Rochester, New York, USA, has 40+ years in the martial arts, and he started training MA (Judo) in 1963.

Currently George I. Petrotta's rank are as follows:
-Sungja-Do: 8th Dan
-Tae Kwon Do: 8th Dan (April 3, 2002. Universal TKD Brotherhood, Inc., G.M. Eugene A. Humesky).
-Hapkido: 7th Dan (June 1, 2005. World Kido Federation, G.M. Seo, In Sun).

More about G.M. Petrotta and Sungja-Do can be found at
www.sungjado.org/

Information and picture from Mr. George Petrotta.