John McMahon
Photo: © Nathaniel Chadwick
About the Author
John McMahon is the author of The Good Detective. He is the executive creative director of Art Machine, a Hollywood-based ad firm. He won a Gold Clio for his work on the Fiat 500X, has written a SuperBowl spot for Alfa Romeo, and holds a degree in creative writing from the University of Arizona. He lives in Los Angeles with his family.
