Jeffrey Pierce (born December 13, 1971) is an American actor who appeared in the JAG Season 9 episode, Posse Comitatus (episode) as Marine Major Zach Tunney.
He later guest-starred in the NCIS Season 3 episode, Model Behavior (episode) as Marine Staff Sergeant Michael McMannis and the NCIS: Los Angeles Season 1 episode, Past Lives (episode) as Navy Commander Neil Corby.