Dan O'Shannon

Dan O'Shannon (born March 10, 1962) is an American television writer and producer who has worked on shows such as Newhart, Cheers, and Frasier. He was an executive producer of the ABC show Modern Family, but left the show at the conclusion of season five to accept a development deal at CBS TV Studios. He grew up in Euclid and Painesville, Ohio, graduating from Riverside High School in Painesville Township.

He is the co-writer on CBS comedy series B Positive.