Halsted Sullivan is an American television writer and producer who has worked on shows such as Carpoolers and The Office.
He often works with his writing partner Warren Lieberstein.
He's currently an executive producer and one of the two showrunners on Central Park.
He has also written for Second Time Around, Modern Men, The Chris Rock Show and Carpoolers.
[2] He was nominated for a Writers Guild of America award for writing on The Office.