Maggie Siff

Maggie Siff is an American actress known for her prominent roles as Rachel Menken in "Mad Men", Dr. Tara Knowles in "Sons of Anarchy", and Dr. Wendy Rhoades in "Billions". She received a Barrymore Award for Excellence in Theater in 1998 for her stage work. Siff has also been nominated for a Screen Actors Guild Award and multiple Critics' Choice Television Awards and Satellite Awards.