EXCLUSIVE: The tenpercenter joined UTA today in the motion picture lit department after the last two years at Gersh. Before that Sivitz had spent five years at the former William Morris Agency, where she began her career working for Dave Wirtshafter before getting promoted to agent. Her clients include Chris Galletta, Todd Strauss-Schulson, Magalhaes & Snow, Andrew Dodge, Deanna Kizis, Peter Sattler & Geoff Davey, and Brian Poyser.