
Jeffrey Donovan is an Alliance Jiu Jitsu 2nd degree black belt under Master Romero “Jacaré” Cavalcanti. He is an IBJJF certified black belt and a certified Alliance kids, beginners, and No-Gi instructor.
5290 Roswell Rd Ste A170, Sandy Springs, GA 30342

Jeffrey Donovan is an Alliance Jiu Jitsu 2nd degree black belt under Master Romero “Jacaré” Cavalcanti. He is an IBJJF certified black belt and a certified Alliance kids, beginners, and No-Gi instructor.
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