Kiyo A. Matsumoto was appointed as a United States District Judge for the Eastern District of New York in July 2008, after serving as a United States Magistrate Judge for the Eastern District of New York since July 2004. Following her graduation from Georgetown University Law Center, Judge Matsumoto was a litigation associate at MacDonald, Hoague and Bayless in Seattle, Washington. Thereafter, she joined the U.S. Attorney’s Office for the Eastern District of New York as an Assistant U.S. Attorney, where she served for over twenty years, as a Deputy Chief, First Deputy Chief and Chief of the Civil Division.