Dan O'Brien

Personal Info

Known For

Acting

Dan O'Brien

Biography

Dan O'Brien is an actor, known for Whitney (2011), Grand Theft Auto IV (2008) and The Delray Story (2011). He graduated from the University of Notre Dame in 1999.

Known For

Grey's Anatomy

Grey's Anatomy

as Keith Gardner

How I Met Your Mother

How I Met Your Mother

as Meeker

Law & Order

Law & Order

as Delray

American Housewife

American Housewife

as Daniel

Whitney

Whitney

as Mark

Brand New Old Love

as Thom

Astraea

Astraea

as James

Occupant

Occupant

as Frank

The Delray Story

The Delray Story

as Delray

Descendent

Descendent