International Referees

Stephen Kamphuis
5th Degree Black Belt
JJIF Continental A Referee – Jiu-Jitsu
JJIF Continental A Referee – Contact
IBJJF Referee
Ronaldo Francisco Vergel de Dios
Black Belt
JJIF World B Referee – Jiu-Jitsu
Joshua Abella
Black Belt
JJIF Continental B Referee – Jiu-Jitsu
AJP Level 1 Referee
Suk Jea Yoo
Black Belt
JJIF Continental C Referee – Jiu-Jitsu
Gian Paolo Delos Santos
Purple Belt
JJIF Continental C Referee – Jiu-Jitsu
Vince Leon Gatan
Brown Belt
JJIF Continental C Referee – Jiu-Jitsu
Antonio Sulit, Jr.
3rd Degree Black Belt
JJIF Continental C Referee – Jiu-Jitsu

Certified Referees

Moses Adel Baculanta
Blue Belt
BJJFP Rules Course Completed 2025
Alexander Tiongson, MD
Blue Belt
BJJFP Rules Course Completed 2025
Ethelbert Chang
Brown Belt
BJJFP Rules Course Completed 2025
Annie Ramirez
Black Belt
2x Asian Beach Games Gold Medalist
3x Southeast Asian Games Gold Medalist
2023 Asian Games – Gold
2017 Asian Indoor & Martial Arts Games – Gold