Grey's Anatomy is a TV show.
Grey's Anatomy . It is considered to have had a significant impact on popular culture and has received numerous awards , including the 2007 Golden Globe Award for Best Television Series -- Drama . Meredith Grey , M.D. is a fictional character from the medical drama television series Grey 's Anatomy , which airs on the American Broadcasting Company ( ABC ) in the United States . Sandra Miju Oh ( born July 20 , 1971 ) is a Canadian actress known for her role as Dr. Cristina Yang on ABC 's medical drama Grey 's Anatomy , a role that earned her a Golden Globe , two Screen Actors Guild awards , and five nominations for Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series .