Head Instructors / Gym Manager
DAVID SIGLER
Black Belt Brazilian Jiu-Jitsu
Meet David Sigler, the head instructor and owner at Northwest Martial Arts Coos Bay. Originally from Arizona, David found his true passion in Eugene, Oregon, where he discovered jiu-jitsu classes at Northwest Martial Arts. Since then, he's been hooked on the sport and has competed at the highest levels throughout his career.
As a black belt, David's skills on the mat are unmatched, and he's always looking for new and creative ways to take down his opponents, not to mention his slick half-guard game.
But what sets David apart is his friendly and approachable coaching style. Whether you're a beginner or a seasoned athlete, he'll help you improve your technique and reach your full potential.
KATIE ERICSON
Black Belt Brazilian Jiu-Jitsu
Meet Katie Ericson, co-owner and a jiu-jitsu black belt who's all about empowering women through self-defense. She's not only a passionate competitor, but also a nurturing teacher who loves lending a hand in youth classes. When she's not on the mat, you can find her managing the gym like the boss she is. Katie lives for pushing her limits in tournaments and striving to become a better jiu-jitsu player every day.
Sara Bush
White Belt Brazilian Jiu-Jitsu
Meet Sara Bush, the Gym Manager, she's an unstoppable force that keeps things running like clockwork.
Sara's passion for the sport is contagious, and she's always there to lend a helping hand to our kids and teens whenever they need it. She's a true team player, whether coaching or managing the gym.
Her unwavering commitment to making everyone feel welcome and supported is genuinely remarkable. Whether she's coordinating schedules, helping in a class, or managing member accounts.
Instructors
Jenn Holmberg
Purple Belt Brazilian Jiu-Jitsu
Meet Jenn Holmberg, she started her Brazilian Jiu-Jitsu training in April 2018. She is currently a purple belt and the women’s only jiu-jitsu instructor.
After 25+ years as a dancer, choreographer, and instructor, she had to transition into a sport to repair the joint and muscle damage done over the years from dancing.
Training Jiu Jitsu at NWMA Coos Bay has changed her life. She has traveled to Costa Rica multiple times to enhance her knowledge of the sport while learning different teaching styles while training at Hero BJJ Academy in Tamarindo.
Jenn has a deep passion for teaching and sharing knowledge with others. She started this sport to learn to get away from an attacker should the need arise and has fallen in love with every aspect of it. Jenn is honored to teach Women’s Only BJJ at NWMA Coos Bay.
Mallory ingalls
Blue Belt Brazilian Jiu-Jitsu
Meet Mallory Ingalls, the jiu-jitsu blue belt and adult fundamentals instructor who discovered her love for the sport at NWMA in her 30s. Originally from NY, Mallory has a background as a collegiate softball player and coach, working with players of all ages. However, when she moved to the OR coast, she sought a new way to stay active and meet new people. Enter jiu-jitsu and NWMA - it was love at first step onto the mats. After a couple of years of training, Mallory is excited to join our coaches in empowering others and spreading their passion for this incredible sport.
christian chase
Blue Belt Brazilian Jiu-Jitsu
Meet Christian, a passionate blue belt in Brazilian Jiu-Jitsu who brings his unrelenting dedication and infectious enthusiasm to our youth programs. He's not just a coach. He's a mentor who connects with his students on a whole new level. With his heart of gold, he exudes warmth, positivity, and a genuine desire to see each student thrive.
What sets Coach Christian apart is his exceptional patience. He understands that learning martial arts can be challenging, and he's always there to guide, support, and motivate his students every step of the way. Whether you're a beginner or an advanced student, Christian's unwavering commitment to your success will inspire you to achieve your full potential.
andrew guilliot
Blue Belt Brazilian Jiu-Jitsu
Meet Coach Andrew Guilliot, the mentor who goes above and beyond. He's not just a coach. He's a true friend to his students. You can feel his passion for Jiu-Jitsu and his willingness to invest his time and energy in those who share his love for the sport.
Coach Andrew's dedication to his students is truly remarkable. He wants nothing more than to see every one of them succeed in their Jiu-Jitsu journey. And when the going gets tough, he's there to offer guidance, support, and motivation every step of the way.
“Always assume that your opponent is going to be bigger, stronger, and faster than you; so that you learn to rely on technique, timing, and leverage rather than brute strength ”
