sentences:  In 1998 he joined a collective of theatre professionals and helped found Collaboraction, a multi-disciplinary theatre ensemble best known for its mixed media theatre festival Sketchbook which he co-created with Collaboraction artistic director Anthony Moseley.In 2001 Cabrera received an Joseph Jefferson Citation Award for his role as Nat in Collaboraction's stage production of Refuge (by Jessica Goldberg).John moved to Los Angeles in 2000, where he began working as an actor in the fields of Television, Film, and Theater.