who is the director of the above series?
Rob Corn, Tom Verica, Jessica Yu, Chandra Wilson etc
Grey's Anatomy
Rob Corn 
when does arizona appear in grey's anatomy She appears in the fifth season. who is this person? She is a fictional character. from? ABC television series "Grey's Anatomy". who is casted for this character? Jessica Capshaw can you mention the story in just a line behind her entry into the series? After the death of Dr. Jordan Kenley, Chief Webber replaces his head of pediatric surgery with Dr. Arizona Robbins.
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Grey's Anatomy [SEP] Production team
She often promotes the show by answering fan questions on her Twitter account. Other members of the writing staff are Vernoff, Wilding, Peter Nowalk, Stacy McKee, William Harper, Zoanne Clack, Tony Phelan, Joan Rater, and Debora Cahn. From the second through seventh seasons, the writers maintained a blog entitled "Grey Matter", where the writer of an episode discussed background of the writing. Directors vary by episode, with Rob Corn directing most frequently, followed by Tom Verica. Horton, Edward Ornelas, and Jessica Yu have also directed a substantial number of episodes. Cast members Chandra Wilson, Debbie Allen, and Kevin McKidd have each directed multiple episodes.