_Mason Rosenthal is an original performance maker, actor, director, dancer, and teacher from Skokie, Illinois. He is a co-director of Groundswell Theatre Company and a member of The Medium Theatre Company both based out of Philadelphia. Mason holds a BFA in drama from New York University where he studied with The Atlantic Theater Company Acting School. He was on faculty at The Atlantic from 2007 to 2011. He has studied improvisational dance techniques with his mentor George Russell since 2006. In 2011 he moved from NYC to Philadelphia to be the Headlong Performance Institute's first teaching fellow. His original work has been supported by FringeArts as a 2012-2013 LAB fellow and by Wyncote Foundation.