Dojo Americana EST. 2007
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About our Team
At Dojo Americana Jiu Jitsu, our Jiu-Jitsu program is built around real-world self-defense, with a strong foundation in wrestling. Students learn how to control and dictate where the fight takes place, emphasizing takedowns, positional dominance, and practical application.
Training includes a blend of wrestling and judo takedowns, along with essential Jiu-Jitsu techniques such as sweeps, guard passes, and submissions. A key focus is developing confidence both on top and from the bottom—because while we aim to stay in dominant positions, you must be effective and comfortable in every situation.
Train. Compete. Represent.
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Premium apparel designed for training, competition, and everyday wear.
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Practical Jiu-Jitsu built on takedowns, dominance, and real-world application.
Our Professors
Mark Hopkins- Head Professor
Professor Mark Hopkins is currently a 5th degree black belt in Jiu-Jitsu and was awarded his black belt in 2006 from Master Carlos Valente. He is currently associated with Eduardo Telles and the 99 team out of San Diego. He has medaled in numerous IBJJF competitions as a black belt in the Master 4 and 5 category. He earned gold at IBJJF No Gi Worlds. 2nd at No Gi Worlds Absolute division. 3rd at IBJJF Pans and Worlds.
FLex
Professor Flex is a 2nd-degree Brazilian Jiu-Jitsu black belt who earned his black belt under Mark Hopkins in 2018. A seasoned competitor, he has captured multiple NAGA championship belts along with titles from other Southern California grappling organizations. In addition to his competitive accomplishments, he is also an international instructor with BJJ Globetrotters, sharing his knowledge and experience with students around the world.
Jason Sorensen
Professor Sorensen earned his Brazilian Jiu-Jitsu black belt in 2023 under Mark Hopkins, capping more than 13 years of dedicated training and competition. In addition to his achievements in Jiu-Jitsu, Jason received his Judo black belt in 2010 and brings over 17 years of experience in the art of Judo.