GAMMA USA

Regional Directors

Diana Williams - Executive Director

Williams has worked as Head Administrator with the SC State Athletic Commission. She has worked with SCUSABoxing since 2004 and currently serves as the treasurer for USA Boxing SC (Local Boxing Committee- LBC approved under USA Boxing). She also serves as the secretary of Carolinas Boxing Hall Of Fame.

Chandler-Goin MMA
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Region 8
Tom Kilkenny has been in the martial arts community for over 30 years, practicing Jiu Jitsu, Muay Thai, Boxing and Wrestling for many years. Tom was born and raised on Long Island (Plainedge) and Queens (Howard Beach) and currently resides in the Hudson Valley (Hopewell Jct) NY. Tom is married to Felecia, his wife for over 20 years and has 2 amazing children-son Lorenzo also an ABC and Big Dan Certified Official and Daughter Chase. Tom is currently a Regional Account Manager with TLC Diagnostics and has been an Executive in the entertainment industry for over 25 years.
Region 7
Mr. Barry O’Neill joins USFMMA as the Regional Sanctioning Rep for Region #7 (SE). Barry was formerly the VA state rep and official with another federation.
Region 5
Logan Santschi from the beautiful state of Missouri proudly joins the USFMMA and steps into a role as a regional sanctioning rep (region #5) where he will oversee current/future sanctioning activities and state reps throughout 6 states (MI, MO, IL, IN, OH & WV).
Region 4
Nick Rogers is the Regional Sanctioning rep over Region #4 (6 States- IA, MN, WI, ND, SD & NE)! Nick will be overseeing regional sanctioning responsibilities and working with a team of state reps throughout his region to assist with pursuing national standards for Amateur MMA.
Coach Brown MMA
Region 3
Coach John C Brown of Revolution Gym & Fight University in Overland, KS has been appointed as a Regional Director for Region 3 with GAMMA USA! Region 3 encompasses the great states of TX, OK, KS, CO and NM. John was one of the National Team Coaches supporting the USA National team at 2024 GAMMA World Championship in Indonesia.
Another veteran in the industry Mr. Tom Supnet joins USFMMA and steps into a role as the Regional Sanctioning Rep over Region #1. Region #1 consists of six states: WA, ID, MT, OR, WY and AK. In addition to personally overseeing the state of Idaho, Supnet will provide direction and guidance for all state reps, clubs and officials throughout the northwest region.