 Scorsone crossed over as a special guest in one episode each of the seventh (2010–11) and eighth seasons (2011–12) of "Grey's Anatomy", which ran concurrently with the fourth (2010–11) and fifth seasons (2011–12) of "Private Practice", in both 2010 and 2012.After "Private Practice" ended its six season run in January 2013, Scorsone returned to the "Grey's Anatomy" universe in its parent show, recurring in the final four episodes of the tenth season in 2014.She was then promoted to series regular for season eleven (2014–15), and has appeared as a main cast member for the past six seasons.