She was introduced in the show 's fifth season as an attending surgeon and the new chief of pediatric surgery .
Arizona Robbins , M.D. is a fictional character on the ABC television series Grey 's Anatomy , portrayed by Jessica Capshaw .
Arizona Robbins was introduced in the show 's fifth season as an attending surgeon and the new chief of pediatric surgery .
Arizona Robbins , M.D. is a fictional character on the ABC television series Grey 's Anatomy , portrayed by Jessica Capshaw .