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Donald Joseph Quinn
Black Belt
Instructor and ranked competitor representing Convergent Jiu-Jitsu.
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Major Titles
Verified achievements recognized on the rankings.
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Detailed Description
Donald Joseph Quinn is the head instructor at Convergent Jiu-Jitsu, a Brazilian Jiu-Jitsu academy in Covington, LA, USA. This profile was built from the IBJJF academy directory, where Donald Joseph Quinn is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.