Jack Gialanella is the owner and head instructor of Rogue JKD (old Business Name, Jack is in the process of rebranding). He has trained Martial Arts in almost 60 different styles including: Boxing, Muay Thai, Jiu Jitsu, Kali, Judo, Sevate, & More. He has combined all of that into his own understanding of Jeet Kune Do. In his over 40 years of training, he has done over 500 MMA fights as well as dozens of real self defense scenarios. His exhaustive knowledge caught the attention of Law Enforcement & Military and he helped to run many classes for them.

His ability to bring 40 years of training in martial arts to harmony with 15 years of experience in clinical psychology working as a counselor (specializing in violence prevention) allow him to bring a rare cohesion to what he teaches and real life application. A husband, father of two, it's hard to believe Jack finds the time to train at all, let alone show the dedication he has throughout the years. He always leads with dedication, love, and excitement for every aspect of the martial arts.