
HEAD INSTRUCTOR - G.J. MORRISON

Master John (G.J.) Morrison is the Head
Martial Arts Instructor at the Oakland Karate & Kickboxing Mixed Martial Arts Academy.
He is an His first experience with martial arts began with boxing under his father at a
young age. His father George J. Morrison Jr., a veteran of the Korean War, was
an accomplished boxer in the Marine Corps and the New York Police athletic
league.
Simultaneously he was exposed to Greco-Roman
freestyle wrestling as an after school activity. He instantly took to the
grappling arts and was enrolled in the Judo/ Jujitsu program
at the Concord Nippongo Gakko. By the late 1980’s he went on to study at
Karate USA in San Francisco, owned by Master Tony Reyes
a 7th Dan Black belt in Shorin Ryu Karate. He began his
teaching career as assistant to the Head Instructor Master Scott Woods.
Master Woods blended Shaolin Kempo Karate with the Shorin
Ryu curriculum. Eventually Master Woods focused his full attention on
the Kempo Karate.
Around 1989 he was introduced to Muay
Thai by a martial arts instructor at Karate USA named Izhac Grinberg.
Izhac a former member of the prestigious Israeli Mossad, began teaching Muay
Thai to select students. In 1993, when Mr. Grinberg moved on, John continued his
Muay Thai training at the Concord Kickboxing Academy under Danial "Doc" Docto.
In 1998 he moved from his school in San
Francisco to run new martial arts facility in Oakland. After attending a
professional Muay Thai event, He was motivated to restart his
Muay Thai training with George Tsutsui, a 4 Time World Champion Muay
Thai Fighter.
On June 6, 1999 Mr. Morrison obtained his 5th
Degree Black Belt in the Art of Shaolin Kempo Karate.
At that time he met and began training with the greatest influence to his
training Professor Alfredo Duarte. An original Kenpo
practitioner and student of William Kwai Sun Chow founded the Duarte Method of
Kenpo Jujitsu.
In 2009, Mr. Morrison re-connected with Daniel "Doc" Docto and his organization Muay Thai Missions. Doc is our official Muay Thai advisor from Thailand.
Mr. Morrison’s philosophy is that Martial Arts can benefit anyone, without regard to age, gender, race or capability and his job is to teach his students to believe in themselves, and that they can accomplish and be successful in anything they do.
INSTRUCTOR - ERIKA MORRISON

Erika Morrison began her training with Oakland Karate and Kickboxing in 1998 at the Montclair Village studio in Oakland California. With a background in fitness she started teaching Cardio Kickboxing in 1999 and Kenpo Karate in 2004. She is certified in Crush-Kick and Cardio Kickboxing, and is a 1st degree Black Belt in Kenpo Karate and Jiu Jitsu. She has worked with children for many years; mentoring children and teens through Camp Fire Boys and Girls while in Jr. High and High School and working as an Elementary School Teacher’s Aid and tutor while in college. She is a graduate of Mills College with a MBA in Business Economics. Her classes, along with all the classes at Oakland Karate, focus on developing self-confidence and skill for all ages.

INSTRUCTOR - SEAN KELLY

Sean Kelly began his martial arts career in Shorin Ryu Karate at the Karate USA Academy in 1990 at the age of 5 years old. Over the last 21 years he has subsequently expanded his experience to also include a 3rd degree black belt in Shaolin Kempo Karate and Kenpo Jiu Jitsu, as well as an instructorship in Muay Thai. He has cross trained and learned the rudiments of several additional martial arts systems that include: Boxing, Kickboxing, Mixed Martial Arts, Jiu Jitsu, Filipino Knife fighting & Escrima. He has previously served as Chief Instructor of Oakland Karate & Kickboxing. He is a passionate and fierce instructor who is always willing to push his students to achieve their best.



ASSISTANT INSTRUCTOR QUINTON SILKET
Quinton began his Muay Thai / Mixed Martial Arts/ Kenpo Karate training with Mr. Morrison in 2008. He has competed in
numerous grappling tournaments and amateur Muay Thai events. His energy and enthusiasm brings a lot of excitement
to our kids program. His tournament experience helps to energize students to bring out the best in themselves.