Played Benny Southstreet in "Guys and Dolls" musical by Frank Loesser, Jo Swerling and Abe Burrows, based on story and characters of Damon Runyon (Nederlander Theater, New York City, New York, USA).
Co-wrote with David Rossmer, the musical "The Other Josh Cohen" which appeared Off-Broadway in 2012 and garnered 6 Drama Desk Award nominations including 4 for Mr. Rosen (Best Book of a Musical, Best Score of a Musical, Best Lyrics, and Best Leading Actor). The show then played the Paper Mill Playhouse in 2014.
