Our instructors are all certified black belt martial artists who have undergone years of rigorous training and evaluation.  All classes are taught by black belt instructors and each dojo is run by a master instructor with a minimum of 25 years of training in the system. 

Robert Del Ross (Rokudan 6th degree black belt) - Chief Instructor - Ronin Martial Arts System Dojos  Hammonton New Jersey (Hombu Dojo)

  • Brian Araujo (Sandan Ho 3rd degree black belt candidate)
  • Anastasia Del Ross (Shodan 1st degree black belt)

Alexis Cardona (Godan 5th degree black belt) - Head Instructor Coconut Creek Florida

  • Arelis Matos Cardona (Shodan 1st degree black belt)
  • Wilfredo Cardona (Shodan 1st degree black belt)
  • Andres Cardona (Shodan 1st degree black belt)
  • Alexander Cardona (Shodan 1st degree black belt)

Andrew Seigel (Yondan 4th degree black belt)  Head Instructor Vineland New Jersey

  • Michael Greico Sr. (Sandan 3rd degree black belt - kickboxing)
  • Annette Greico (Sandan 3rd degree black belt - kickboxing)
  • Marilyn Gardenhire (Sandan 3rd degree black belt)
  • Brian Araujo (Nidan 2nd degree black belt)
  • Michael Greico Jr (Nidan 2nd degree black belt)
  • Nate Whichard (Nidan 2nd degree black belt)
  • Saletha Howell (Shodan 1st degree black belt - kickboxing)