MercyOne Siouxland Medical Center is a part of Trinity Health of Livonia, Mich., the second-largest Catholic healthcare system in the United States. 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 MercyOne Air Med, the area's helicopter ambulance service. Additionally, the medical center has earned multiple honors for its leadership and excellence in several clinical areas including cardiac care, orthopedic services, vascular surgery, stroke care and cancer care.