Guro John Spezzano began his martial arts training with Isshinryu Karate and Judo at thirteen. Four years later, he moved on to Aikido, studying that for seven years, adding Iaido near the end of that time. In 1992, John found the Inosanto Academy in Los Angeles where he was introduced to Kali, Jun Fan Gung Fu / Jeet Kune Do Concepts and Kickboxing, subsequently becoming a member of the Academy’s kickboxing team.
During his early years at the Inosanto Academy, Guro John trained like a fighter 25 hours per week. Instruction from world renowned martial arts legend, Guro Dan Inosanto, senior Inosanto Academy instructors Damon Caro and Chad Stahelski, and Boxe Francaise Savate World Champion Nicola Saignac filled his mind and body. Guro John cross trained in the method that made Mr. Inosanto famous and sparred the many world kickboxing champs who came through the Academy—a learning curve without parallel. During this time, Guro John fought some light-contact Savate tournaments and full-contact Muay Thai smokers. He credits his years training as a fighter for his appreciation of a strong work ethic.
Guro John has been a staff instructor at the Inosanto Academy since 1995, currently ranked 5th year Senior Associate Instructor in Jun Fan Gung Fu / Jeet Kune Do Concepts and the Filipino Martial Arts under Guro Dan Inosanto. John is also a certified instructor in Muay Thai under Ajarn Chai Sirisute of the Thai Boxing Association of the USA, and holds the rank of Silver Glove in Boxe Francaise Savate under former Savate world champion Nicola Saignac. Additionally John is certified in both Maphilindo Silat under Guro Dan Inosanto and Walisongo Pencak Silat under Pendekar Steve Benitez. John is also a certified instructor under Sifu Francis Fong and is a very active member of Sifu Fong’s Wing Chun Association of the USA.