John Allen Nelson

John Allen Nelson

ActingBorn: 1959-08-28Place of Birth: San Antonio, Texas, USA

Biography

From Wikipedia, the free encyclopedia John Allen Nelson (born August 28, 1959) is an American actor.

Known For

Grey's Anatomy

Grey's Anatomy

Arthur Soltanoff

Criminal Minds

Criminal Minds

Dan Murphy

NCIS

NCIS

Lloyd Manditsky

CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

Roger Gentry

Friends

Friends

Paul

24

Walt Cummings

CSI: Miami

CSI: Miami

Mike Rydell

Castle

Castle

Walter Dennis

Murder, She Wrote

Murder, She Wrote

Tod Sterling

Without a Trace

Without a Trace

Mark Duncan