A Lookback Of Every Characters In The Big Bang Theory. Who Is Your Favorite?

Sara Rue as Stephanie Barnett

In season two, Sara Rue appeared as Stephanie Barnett, a doctor and highly distinguished surgical resident who also once dated Leonard. Apart from her short stint in TBBT, Rue is also known for her roles in Popular, Less than Perfect, Rules of Engagement, and Bones. 

Sara Rue As Stephanie Barnett