Question: when do they name the hospital grey sloan memorial
Answer: Grey 's Anatomy follows the lives of surgical interns and residents at the fictional Grey - Sloan Memorial Hospital ( formerly Seattle Grace Hospital , Season 1 -- 6 , Seattle Grace Mercy West Hospital , Season 6 -- 9 , and then Grey - Sloan Memorial Hospital , Season 9 -- present ) , as they gradually develop as seasoned doctors , with the help of their competent attending mentors and chief of surgery .