MA
Marcus Owen Dempsey
Black Belt
Instructor and ranked competitor representing Science of Jiu Jitsu Academy.
Associations
Major Titles
Verified achievements recognized on the rankings.
No major titles recorded yet for this athlete.
Detailed Description
Marcus Owen Dempsey is the head instructor at Science of Jiu Jitsu Academy, a Brazilian Jiu-Jitsu academy in Harvey, LA, USA. This profile was built from the IBJJF academy directory, where Marcus Owen Dempsey is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.