Played Dr. Addison Montgomery on the television series Grey's Anatomy and Private Practice. She also appeared in the 2012 film The Perks of Being a Wallflower and she plays Mrs. Baker on the Netflix series 13 Reasons Why.
She participated in theater while attending the University of Arizona.
She got married to Alex Young on September 1, 2007, and they divorced on February 5, 2010.
On Grey's Anatomy, she played the wife of Dr. Derek Shepherd, who was played by Patrick Dempsey.