Sifu Collin Lieberman (Centerline Martial Arts Director / Chief Instructor)
Jeet Kune Do Certification
Sifu Collin has been practicing Jun Fan Gung Fu / Jeet Kune Do for more than eight years. He holds the rank of Black Sash and is an Associate Instructor in Jeet Kune Do under Sifu Raffi A. Derderian Jr. (Derderian Academy of Martial Arts).  He cross trains in numerous martial arts, including Wing Chun, Filipino Kali, Muay Thai, and Brazilian Jiu Jitsu.  His teaching experience includes Jeet Kune Do groups and seminars in Canada, the University of Rhode Island, and across Connecticut.  Collin is also a NASM Certified Personal Trainer, and an AFAA certified group fitness instructor.  Collin@centerlinejkd.com

Sifu Raffi A. Derderian Jr.
Sifu Raffi's Bio
Sifu Raffi's Instructors
JKD and Kali

Sifu Kevin Seaman
JKD and Kali

Sifu Dan Inosanto

Sijo Bruce Lee