Private Practice is an American medical drama television series that aired on ABC from September 26, 2007, to January 22, 2013. A spin-off of "Grey's Anatomy," the series takes place at Seaside Health & Wellness Center (formerly Oceanside Wellness Group) and chronicles the life of Dr. Addison Montgomery, played by Kate Walsh, as she leaves Seattle Grace Hospital in order to join a private practice, located in Los Angeles. "Private Practice" also revolves around Addison's co-workers at Seaside Wellness Center, and how they deal with patients and the practice while still finding time to live their everyday lives.