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Kate Walsh Edit Profile

also known as Kathleen Erin Walsh

model , Actress

Kathleen Erin "Kate" Walsh is an American film and television actress, currently known for her role as Dr. Addison Montgomery on the ABC dramas Grey's Anatomy and Private Practice. Walsh founded Boyfriend LLC, a beauty and lifestyle company in 2010. The company launched its first product in November 2010: a perfume called "Boyfriend". On July 9th, 2012, Kate Walsh launched her newest fragrance called "Billionaire Boyfriend."


She got involved in regional theater.


Before modelling, Walsh worked at Burger King and Dairy Queen. Later she moved to Chicago and worked with the Piven Theatre Workshop. She also performed on National Public Radio in the production of the radio play Born Guilty. In NYC she performed in a number of Off-Broadway plays. Beginning in September 2007, Walsh has appeared in television commercials for the 2008 Cadillac CTS.She is also the current spokeswoman for Caress' Exotic Oil Infusions body wash.


  • In September 2009, Walsh launched her official website.


In January 2008, Walsh participated in a video for Democratic presidential candidate Barack Obama called, "Yes We Can", produced by will.i.am of The Black Eyed Peas.She also campaigned for Obama in Arizona, Texas, Nevada, and Pennsylvania. On November 3, 2012, Walsh spoke in Dubuque, IA during one of President Obama campaign stops days before Election Day.


  • Politicians

    Barack Obama

  • Other Interests



Joseph P. Walsh

Angela Walsh - United States

Sean Walsh - United States - filmmaker

Joe Walsh - United States - filmmaker

Alex Young

1 September 2007 - 5 February 2010 (divorced)

Neil Andrea

In December of 2009, Walsh started dating Neil Andrea (born in 1974). They broke up in 2011.

Chris Case

Walsh has been dating Chris Case since August of 2011.