John is a retired Army & NYPD Officer. He is very passionate about teaching self defense and empowering the community so they can defend themselves. He's a proud dad of 2 sons and enjoys teaching the kids class as well as being part of the community we've built. He is an excellent teacher and martial arts practitioner.

Credentials

USJF Nikkyu
Jujitsu Sankyu
CPR, AED, First Aid Certified
Safesport and CDC Heads UP Certified
Certified Instructor-Staten Island Judo Jujitsu Dojo