David Gallo (b. 1966) is a Tony Award-winning scenic and production designer. He has worked on many types of productions, from Broadway shows to concerts.
Gallo served as production designer for Elmo's Christmas Countdown, designing the pop-up book look of the set, as well as the Christmas Counter-Downer. Gallo was later brought back to Sesame Street to spearhead the set changes for the show's 46th season.