A native of Los Angeles, California, Gregg graduated from Ithaca College in 1994. He worked as a producer for the television shows "Dharma & Greg," "The Pitts," and "Still Standing" before opening his own film and television production company, Cloud 9 Media Group, in September 2003. The company produced the film High Times before closing in December 2005. The following March, Gregg joined Eclectic Pictures as a Creative Executive and Independent Producer. While working with them, he produced the pilot for the show "With Friends Like These." In July 2007, he left Eclectic Pictures to return to his roots--television production. Since that time, he has worked as the the Production Coordinator for "The Big Bang Theory" and the Production Supervisor for "Opportunity Knocks," a reality show pilot.