Steve McMahon is an actor and writer based in Scotland and the US. 

He is an Assembly ART Award winner, Adelaide Fringe Weekly Award Winner, Theatre Weekly Best Show of the Fringe Winner, has been shortlisted for the Alba Award, longlisted for the Theatre 503 International Playwriting Award, and was a semi-finalist for the Eugene O’Neill Playwrights Conference. 

He has performed with the National Theatre of Scotland, Adirondack Shakespeare Company and Bard in the Botanics and his plays have been produced or developed by Brite Theater, Theatre Lab, Origin Theatre Company, Traverse Theatre Company, Fundamental Theater Project, Nylon Fusion, Village Pub Theatre, The Arctic Group, IRT Theater, Bridge Street Theatre, NYC Fridge Fest and Strange Town. He trained at the American Academy of Dramatic Arts, where he won the Lawrence Langner Voice & Speech Award. He co-founded and edited The Dionysian playwriting magazine and the Caffe Cino theatre book series.