in 2010.After playing Dr. Izzie Stevens for almost six seasons of the popular medical drama, quit the show following a couple of behind-the-scenes controversies. In 2008, Heigl before publically describing Grey's Anatomy's long hours as "" during a 2009 appearance on .In a new interview with , Heigl says she wishes she had “taken a breath” before making the decision to leave the hit series.