Grand Rapids Medical Mile is a designated area within the city of Grand Rapids, Michigan. It began with medical-related development in the Hillside District of Grand Rapids, Michigan, bordering both sides of Michigan Street. More than a decade later it encompasses an area five times larger, expanding east further down Michigan St.and north across Interstate 196. It has also been referred to as Grand Rapids Medical Corridor, Michigan Street Medical Corridor, Health Hill, Medical Hill, and Pill Hill, among other names.