Learn More About
Jonathan Marroquin
Professor Jon married his lovely wife Joscelin in 2009, and had their son Caleb in 2010. 2010 was the year in which Professor Jon’s Jiu-Jitsu career started. It began at Brazilian top team in Tustin Ca. Due to military duty, he had to put that on pause. Fast forward to 2016, his career continued at Rounders MMA under Professor Nick Varkatzas. Professor Jon actively competed in a multitude of local tournaments all over Southern California winning many championships. At Blue belt Jonathan took over and eventually established a well-developed children’s program in the Gi, Nogi, and wrestling. In May 2019 Jonathan, his wife and their Caleb suffered a severe car accident which put his competition career on hold.