George Demetriou is a Bo Fung Do Black Belt and a Kempo Black Belt with 25 years of Martial Arts experience, in both Tournament and Self Defense Arts. George’s passion is training in and teaching Martial Arts, and he has been an instructor for over 20 years. George, is a retired NYPD Detective, currently teaches children’s classes privately, and is enjoying working with your children in Modern Warrior’s new program!!

George is a veteran of the NYPD. He is also an active member of the Modern Warrior® Curriculum Development Team and a certified Rape Prevention Instructor for the American Women's Self Defense Association. He has published numerous articles on both police defensive tactics and self defense.