Our Trainers

Kru Bill Newcomb: Head Instructor/Owner
Bill has been training in Martial Arts his whole life and has been actively training and competing in Muay Thai for the last 16 years. Bill is the USKBA East Coast Champion in the Light Heavyweight Division and holds Instructor Certification from Fairtex Muay Thai.Prior to training at Boston Muay Thai, Bill served in the Army with the 10th Mountain Division. The Gulf War Veteran is also a Defensive Tactics Instructor for the Department of Corrections.

 Joe Bell: Brazilian Jiu-Jitsu
Joe started training in Brazilian Jiu-Jitsu when he was 22 years old.  In 2012 Joe was promoted to black belt, in doing so Joe became the first American to be promoted under Kimura BJJ Professor Jean Kleber. Throughout his life Joe has been active in various sports and martial arts including wrestling, muay thai, and boxing. He has been actively competing in  Jiu-Jitsu competitions since his enrollment as a white belt and has been particularly active the past four years competing in the US, Canada and Europe. Now it's his goal to use everything he has learned and gained from Brazilian Jiu-Jitsu, and give it back to others.

 Jake Mainini: Trainer
Veteran of 20+ fights in the 7 years spent competing in amateur and professional Muay Thai. I have had the pleasure of training in Thailand on two separate occasions; Fairtex Bangplee in 2009 and Sitmonchai in 2011. Currently, I am finishing my BS in Exercise Science at Bridgewater State University, competing in Olympic Weightlifting and teaching Hard Knocks evening classes.



 Andy Jemmott: Trainer
I started my martial arts training at the age of about 6. I started out with Kung fu. As I got older I moved on to harder style arts. I did kempo karate, then found my love of Teakowdo at the age of 12. I study the art with great interest until I joined the Army. In the Army I learned to box and took that up as my sport for many years, fighting while I was stationed at Fort Bragg. When I returned to Boston I was in need of a combat sport and picked up the art of Muay Thai. Holding a amateur heavyweight title an have now ventured into pro fighting.

 Julio Peña: Instructor