Brian Dietzen

Brian Dietzen (born November 14, 1977) is an American actor who has played the supporting role of Dr. Jimmy Palmer on NCIS since 2004. In 2012, he was promoted to a series regular at the beginning of the show’s tenth season.

Dietzen was born in Barrington, Illinois but moved to Colorado very young.[1] He first started acting in elementary school plays.[2] Later, he studied theatre at the University of Colorado at Boulder’s Bachelor of Fine Arts program