Dzundza's television roles include Sergeant Max Greevey on the first season of Law & Order (1990–91), Tom Grzelack on Hack (2002–03), Harold O'Malley on Grey's Anatomy (2005–2007), and the voices of Arnold Wesker/The Ventriloquist and Perry White in the DC Animated Universe.
Along with the ensemble cast, Dzundza won the Volpi Cup for Best Actor for his performance in the Robert Altman film Streamers (1983).
After the Nazis forced his parents into factory labor, Dzundza spent his early years living in displaced persons camps with them.
[10] However, his professional stage debut was in a 1973 New York Shakespeare Festival production of King Lear,[7] which was later aired as an episode of Great Performances.
[8] He was an original cast member of the NBC drama Law & Order,[15] playing NYPD Sergeant Max Greevey in the first season only.
[18] His other acting work includes an appearance on The Waltons (1975),[15] and playing the Archie Bunker-like father in the short-lived Christina Applegate sitcom Jesse.