Marin Judo Academy
About
Marin Judo Academy is a martial arts gym located in San Francisco, CA.
rate_reviewGoogle Reviews (5)
Training With Tavi Alonso Ontiveros
a month ago
It has been a great place and has given me a new sense of motivation. We have a sensei that keep us motivation every single day to keep training hard and learn skills. The beauty of this journey is that not only gives you discipline and motivation at the dojo But to apply that in your everyday life. Thank you so much for providing us with this school.
Alexander L
a month ago
I’m extremely happy with Marin Judo Academy. Super friendly, welcoming vibe and a great community. Awesome for both kids and adults - everyone’s supportive and the instructors care about teaching all levels. This is a place where people really want to be, highly recommend! Thank you!
Tana Inskeep
a month ago
Marin Judo has taught my son respect, discipline, the value of growth and becoming better each day. He has made friends and the Senseis are passionate about teaching the craft. HIGHLY recommend!
Hong Hughes
a month ago
I can't recommend Marin Judo enough! My son has been training here since January 2025, and we've absolutely loved the experience. The instruction is professional, challenging, supportive and inspiring. The sense of community and friendships formed here have been wonderful. It's also been amazing to see how it's helped my son build practical self-defense skills, discipline and confidence while also humbling him at the same time. It's truly been a fantastic journey for our family! Marin Judo offers 3 free trial classes. Definitely worth checking out!
M Najafi
a month ago
So happy I decided to enroll my boys at Marin Judo Academy! The coaches are amazing—patient, friendly, and able to channel the kids’ high energy into a fun, positive, and structured environment. We go twice a week and my kids really look forward to every sessions! Great sense of community for both kids and parents, they learn respect, kindness, and good sportsmanship toward others. Highly recommend this academy to any parent looking for a great martial arts experience for their kids!
Contact
5800 Northgate Dr Suite 51, San Rafael, CA 94903, USA
scheduleHours
Monday: 3:00 – 7:00 PM
Tuesday: 3:00 – 7:00 PM
Wednesday: 3:00 – 7:00 PM
Thursday: 3:00 – 7:00 PM
Friday: 3:00 – 7:00 PM
Saturday: Closed
Sunday: Closed
groupCoaches & Instructors
Rodrigo Silveira
Founder & Sensei
Judo Black Belt
Began Judo at age five in Brazil. Trained under Marcelo Peixoto, Luciano Gonçalves, and Sensei Tony Bonniche. Founded Marin Judo Academy to bring traditional Judo back to Marin County.
Newton Casemiro
Head Judo Instructor
4th Degree Black Belt (Yodan) in Judo, 4th Degree Black Belt in Brazilian Jiu-Jitsu
Active competitor, 2024 Senior National Champion. Head Instructor at Berkeley Judo Club since 2007. High school championship wrestler, inducted into Albany High School Wrestling Hall of Fame.
Dave Newell
Head Karate Instructor
5th Degree Black Belt (Godan), Shihan, Renshi
Began training in 2001 in Northern Ireland. Bronze medalist at 2007 WCJJO World Sports Ju-Jutsu Championship. Former Head Instructor of Queen’s University Belfast Karate Club.
Michael Cerio
Karate Sensei
Black Belt in Tactical Kenpo Karate and Dentokan Shorin Ryu Karate
Began formal training in 2012. Earned Shodan in Tactical Kenpo (2018) and Dentokan Shorin Ryu (2021). Has been teaching karate in Marin since 2018.
Dmytro Pakhan
Box Head Instructor
Amateur boxer with over 20 years experience, degree in Physical Education
Seasoned amateur boxer and coach. Focuses on boxing conditioning for adults to build strength, endurance, coordination, and mental toughness.