USA,
Iowa (IA),
Sioux City
. MercyOne is the only Level II Trauma Center in Northwest Iowa, that provides a vital, lifesaving link to rural areas in the Tri-State area via ... rural areas and vibrant city atmosphere where Iowa, Nebraska and South Dakota meet at the Missouri River. Sioux City is located 89 miles from Omaha ... MercyOne Siouxland Medical Center is a part of Trinity Health of Livonia, Mich., the second-largest Catholic healthcare system in the United States