MEET OUR TEAM

Gorilla BJJ Academy has an outstanding team of dedicated instructors, all of whom are determined to help students succeed. Our instructors offer support and guidance, uniquely tailored to each student. Our goal is to provide an environment where everyone is valued for their outside-the-box thinking, creative ideas, and dedication to improving themselves and others.

Mike Wilson

Professor

Mike Wilson, owner and head instructor of Gorilla Brazilian Jiu-Jitsu Academy in Mahwah, NJ, is a 1st degree black belt under Professor Jared Weiner of BJJ United in Philadelphia. Mike lives and breathes Brazilian jiu-jitsu and has been training for over 17 years. With a strong emphasis on self-defense, he believes everyone – men, women and children – should train and always have an advantage if a dangerous situation arises. Mike is known for his ability to break down technical details of a move for a novice white belt to a seasoned competitor. He currently teaches all of the classes at Gorilla BJJ. He has trained with and acquired knowledge from a  list of jiu jitsu legends such as:

Royler Gracie

Renzo Gracie

Relson Gracie

Eddie Bravo

Rolker Gracie

Daniel Gracie

Nieman Gracie

Igor Gracie

Karel Pravec

Matt Serra

Ricardo Almeida

Erik Paulson

David Avellan

David Adiv

​Amal Easton​

Andre "Gigueto" Soares

​Phil Migliarese

Matt Arroyo​

Liam McGeary

Scott Epstein

Dante Rivera

​Gene Dunn

Scott Foran

Instructor

Scott is a brown belt under Professor Wilson and assists mainly with the kids classes but also fills in when needed to teach the adult classes. Scott has been training for over 8 years and has a great understanding of the game.

Stan Kevereski

No-Gi Instructor

Stan is a brown belt competitor under Professor Wilson and teaches the Wednesday morning No-Gi class. Beginning his competitive career early on in his training, Stan has multiple submission-only wins and competes at the highest level at all of the local tournaments: Good Fight, Grappling Industries, FUJI BJJ, Ultimate Submission Grappling, Radius Invitational, Sakura BJJ In-House and the Hudson Valley Grappling Invitational.

Katelyn Petersen

Coach/Bootcamp Instructor

Katelyn is a purple belt under Professor Wilson. She runs the Women's Only Jiu-Jitsu Class, Women's Fitness Bootcamp and assists with the kids classes, intro lessons and women's self defense seminars. Katelyn went from being a bootcamp student 10 years ago at our old academy to running her own program at our new one. With only training BJJ a short time she began her competitive career and is off to a great start:

​Grappling Industries NYC 2016 - White Belt - Silver Medal

IBJJF Spring Open NY 2017 - Blue Belt - Silver Medal

​IBJJF Summer Open 2017 - Blue Belt - Bronze Medal

Grappling Industries NYC 2017 - Blue Belt - Silver Medal (Gi) Bronze Medal (No-gi)

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Eric Larsen

Kids Coach

Eric is a purple belt under Professor Wilson. He is extremely passionate about BJJ, training 5-6 days a week. Assisting with the kids classes and the early morning classes. Eric is a father, husband, and a pillar in the community as he is a Detective in the Mahwah Police Dept. His two children, Dean and Gabriella are also Gorilla BJJ students.

Coach Andy Segovia

MMA Striking Coach

Andy is Gorilla BJJ's MMA Striking coach. Andy is an amateur kickboxing champion, amateur MMA champion and pro MMA lightweight champion. He is a blue belt in Brazilian Jiu-Jitsu with multiple submission-only Superfight wins. Andy is also a law enforcement officer serving our community.