MEET OUR
INSTRUCTORS
At GTJA, we’re more than just a martial arts school—we’re a family. With over 45 years of combined martial arts experience, our instructors bring passion, expertise, and a genuine commitment to every class. We share our love for self-defense, mixed martial arts, and fitness with every student who steps onto our mats.
Our mission is to empower students, build confidence, and foster lifelong skills through the art of Jiu-Jitsu. Whether you’re stepping onto the mat for the first time or advancing your training, you’ll find a supportive team ready to help you succeed at GTJA.
COACH LEE
Head Coach
D.L. Green is a lifelong learner who began training in martial arts at 16. Driven by a dream to own his own academy, he’s dedicated more than 25 years to studying, practicing, and teaching a variety of martial arts. D.L. loves guiding students of all ages to reach their personal best and continues to further his knowledge every day. For the past 15 years, his Jiu-Jitsu lineage stems from the legendary Royce Gracie and Hallie "Snake" Hair, from whom he earned his black belt on November 27, 2024.
COACH ZEB
Women's & Kids' Jiu Jitsu Coach
Zebony Green brings 9 years of expertise as a four-stripe brown belt under the legendary Royce Gracie. She is a dominating presence in competition, consistently winning first-place gold in every event she enters. Zebony also achieved second place in her very first amateur physique bodybuilding competition, coached by her husband, D.L. Her unmatched work ethic and dedication make her the heart of our academy, helping to create a welcoming and supportive atmosphere for everyone.
COACH CHRIS
Kids' Kickboxing/
MMA & Jiu Jitsu Coach
Christopher Green has been consistently training on the mats since the age of 6, accumulating 11 years of non-stop experience. An accomplished competitor in both BJJ and Kickboxing, Christopher inspires the team with his explosive energy, enthusiasm, and advanced skill. We’re proud to have him as an essential part of our academy.