Instructors & Staff

Marco Fiorentino is the Executive Director of OMMA as well as the Senior Instructor for all of the classes. Marco has more than 30 years of martial arts experience, holds a 5th Degree Black Belt in the Art of Kempo, and has taught martial arts full-time for most of that time.

Karen Bradley is a Chief Instructor and our Operations Director.  She has over 15 years of martial arts experience under Marco and holds a 3rd degree Black Belt.  Karen is the Chief Instructor at the Winter Springs location and one of the primary instructors at the Alafaya dojo.

William is the primary instructor at our Zion, Illinois Location and holds a 2nd Degree Black Belt. He has over 10 years of martial arts experience under the instruction of Marco.

David Bradley is a volunteer OMMA Instructor, holds a 1st degree Black Belt in the Art of Kempo and sits on OMMA’s Board of Directors. He has over 15 years of experience in martial arts under the instruction of Marco and can be found assisting with classes at both locations.

Billy Worley is a part-time OMMA Instructor and holds a 2nd degree Brown Belt in the Art of Kempo.  He has trained in martial arts for many years, specifically in the Kempo system under the instruction of Marco for more than 10 years.  He can be found assisting with classes at our Alafaya Village location.

Joyce Fiorentino is the Prayer Coordinator for OMMA and ensures that the ministry is covered in prayer regularly. She sends the OMMA Prayer Directive to all of the OMMA Prayer Warriors. To request being added to this list of dedicated prayer warriors who are critical to any success OMMA may have, contact her at the below email.