Sifu Sean O'Brien is Master Joe Schaefer's student and the head instructor for Shaolin-Do San Marcos.  He is a certified teacher as well as a 4th degree Black Belt specializing in the Shing Y Chuan (Mind Will Fist),  Iron Hand and Hua mountain styles. Sifu Sean provides to his students the leadership and professionalism that affords respect among the Shaolin Do community.

  Sifu George Lingenfelter is a 3rd Degree Black Belt and one of the hardest working students at Shaolin-Do.  His dedication and training make him a formidable fighter, while his easy going attitude makes personal instruction easy and fun.  Mr. Lingenfelter is currently taking classes from Master Shaefer and working towards his 4th degree. 

Terry Ziskowski is a 2nd Degree Black Belt in Shaolin-Do.  Several years of training have given him great fighting skill and an indominatable spirit.  He's a great instructor, knowlegeable and patient.  His work is also critical in keeping the business portion of Shaolin-Do San Marcos alive. 

There are many other students who help out as needed.  At Shaolin-Do everyone's progess is important to the school.  We work together as a team to provide individualized training for every student.  The results will speak for themselves.