Dojunim Ji Han Jae living founder of Hapkido, SinMoo Hapkido and SinMoo. Posibly the most influential martial artist of the 20th century . Dojunim Ji Han Jae founded and is the Chariman of the Jung Shin Kwan .
Dr. Ramfis L. Maruqez, PhD, 8th Degree SinMoo Hapkido and Jung Shin Kum Sool Grand Master more than 40 years of martial arts training and experience. Dr. Marquez presides the Jung Shin Kwan.
The masters at the SinMoo Hapkido Jung Shin Kwan are committed to the mission of the Kwan. They are the most capable, intense and versatile instructors in Hapkido in the Northern Virginia area.
The instructors at Shin Moo Hapkido Jung Shin Kwan are all professionals committed to our community. Coming from incredibly diverse back grounds they all have joined under the banner of the Jun Shin Kwan to disseminate the teachings of Ji Han Jae and Dr. Marquez.