Dr. Marshall is an expert in martial arts and has been involved for over four decades. He provides training and guidance based on the legacy of World Champion Joe Lewis, who played a key role in full-contact martial arts and mixed martial arts in the United States.



Dr. Marshall offers seminars, events, and curriculum consultations. He teaches various martial arts techniques, fitness motivation, and leadership skills. Dr. Marshall is also involved in military and civilian training, using his extensive experience.



Throughout his training, Dr. Marshall has achieved high ranks, including a 6th Degree in FEARS Combatives, 5th Degree in AIKIA (American Independent Karate/KickBoxing), and 5th Degree in Joe Lewis American Karate Systems.

He has also trained in Tang Soo Do, Tae Kwon Do, Judo, Ju-Jutsu, Hapkido, and various weapons-based systems.In summary, Dr. Marshall is a seasoned martial artist who shares his knowledge and skills to benefit others in both martial arts and leadership.