Private Practice is a spin-off the popular television show, Grey's Anatomy. Created by Shonda Rhimes, the series chronicles the life of Dr. Addison Montgomery as she leaves Seattle Grace Hospital for Los Angeles in order to join a private practice. Rhimes also serves as executive producer alongside Betsy Beers, Mark Tinker and Marti Noxon; the latter serving as showrunner in lieu of Rhimes' duties on Grey's Anatomy. The backdoor pilot which aired on May 3, 2007 was directed by Michael Grossman. Produced by ABC Television Studios, The Mark Gordon Company...