Leonard Brenner Production Manager Updated: April 22nd, 2018 Home: USADied: Buffalo, Williamsville - Leonard Brenner's nickname is "The Beard" - He is a long-time Art Director at the US MAD magazine Contributions by Leonard Brenner USA • MAD Magazine (New York)MAD Magazine #201September 1978Production ManagerMAD Magazine #344April 1996Letters (Photographer)back to top