Johnny Zebra
- Experience:
- 4 Seasons
- Transactions:
- Referee, Charm City Roller Girls (Baltimore), 2006-2008; Head Referee, CCRG, 2008



- Background
SInce 2006 has refereed over 100 intra- and interleague bouts, including WFTDA Eastern Regional Tournament (2007, 2008, 2009), WFTDA National Championships (2009), and the East Coast Extravaganza (2007, 2008, 2009).
In July 2009 was one of the head referees for Roll Britannia, the first-ever European flat track derby tournament, in London, UK.
Moderator for Zebra Huddle (flat-track derby officiating discussion forum), and member of the WFTDA Rules Q&A Working Group.
WFTDA Referee Mentor for Garden State Roller Girls and London Roller Girls.
Designer of DerbyBoard 2.2, digital scoreboard software for flat-track derby.