|Full Name||Doug Heffernan|
|First Appearance||Season 3 Episode 9|
"The Lone Barone"
|Number of episodes||2|
|Relatives||Wife - Carrie|
Father-in-Law - Arthur
Father-Joe Heffernan Mother-Janet Heffernan Cousin-Danny Heffernan Uncle-Stu Heffernan
Doug Heffernan is one of Ray's friends, and the central character of the hit 1998-2007 CBS-TV series The King of Queens, which was also Everybody Loves Raymond's sister/spinoff series. A delivery man for IPS Packaging who lives in Queens, New York, Doug is married to Carrie Heffernan, who is played by actress Leah Remini.