About the BJJ Instructors
Professor Thomas Palmer began his martial arts journey at age 16 and now serves as a Brazilian Jiu Jitsu and Kids Martial Arts instructor at Dragon Gym’s Berwyn and Malvern, PA locations.
Tom holds a Black Belt in Brazilian Jiu Jitsu and has trained under respected instructors including Alex Quintella. He has also cross-trained in Shotokan Karate, Muay Thai Kickboxing, and MMA — giving him a well-rounded perspective on grappling and striking arts.
A graduate of West Chester University, Tom has deep ties to Chester County, PA, where he now dedicates his career to teaching Brazilian Jiu Jitsu to both children and adults in the community.
As a competitor, Tom has won multiple gold medals in both weight-class and open-weight divisions. As a coach, he specializes in helping new students build confidence, discipline, and technical foundations that last a lifetime.
You’ll find Professor Palmer teaching Brazilian Jiu Jitsu classes in:
Exton, PA
Malvern, PA
Berwyn/Main Line
Phoenixville, PA
Professor Chris Taylor has been teaching martial arts in Chester County, PA for over 20 years, serving students across Dragon Gym’s Exton, Berwyn, Malvern, and Phoenixville locations.
Chris trained directly under Grandmaster Goh and received official commendation from Kukkiwon in 2008 for his efforts in spreading Taekwondo in the United States.
He holds:
- 4th Degree Black Belt in Taekwondo
- 4th Degree Black Belt in Hapkido
- Black Belt in Brazilian Jiu Jitsu
- Gracie Survival Tactics Certified Instructor
Chris continues his Brazilian Jiu Jitsu training while serving the Downingtown, PA community as a full time Police Officer.
Beyond teaching children’s martial arts, Chris consults with law enforcement and private security professionals on defensive tactics — reinforcing the real-world application of the skills taught at Dragon Gym.
Parents seeking high-quality Brazilian Jiu Jitsu classes in Exton, Malvern, Berwyn, or Phoenixville often work directly with Professor Taylor in the Junior and Junior-Elite programs.

Professor Kevin L. Barr is a lifelong Exton, PA native and serves as a Brazilian Jiu Jitsu instructor at Dragon Gym’s Exton, Berwyn, Malvern, and Phoenixville locations.
A graduate of Bishop Shanahan High School, Kevin proudly served in the United States Marine Corps before returning to Chester County to build his professional career.
He later earned degrees from West Chester University and spent 20 years in the finance industry before dedicating himself to Brazilian Jiu Jitsu instruction.
Kevin began training in 2002 under 5th Degree Black Belt Alexandre Britto and earned his Black Belt in 2014 under the Alliance Jiu Jitsu organization — one of the most accomplished competition teams in the world.
As a competitor, Kevin achieved national rankings. As an instructor, he focuses on helping Chester County residents build mental resilience, confidence, and lifelong physical fitness through Brazilian Jiu Jitsu training.
You can train with Professor Barr at Dragon Gym’s BJJ locations in:
Exton, PA
Berwyn, PA
Phoenixville, PA
Malvern, PA