John Francis McReady (born January 17, 1976), better known by his ring names Dionysus or John Dionysus, is a former professional wrestler known primary for his accomplishments in Action Packed Wrestling (APW), where he was a one-time former Xtreme Championship on APW's 'Overdrive' brand, and in Championship Wrestling Council (CWC) interfed events where he was a 2012 Ascension Tournament quarter-finalist and a former one-time CWC South American Champion.