SignatureCare Emergency Center, Lewisville, TX is a 24-hour emergency room (ER) serving North Dallas area residents and businesses including Lewisville, Double Oak, Copper Canyon, Coppell, The Colony, Lake Dallas, Lakewood Village, Flower Mound, Hebron, Carrollton, Grapevine, Highland Village, Addison, Southlake, Dallas/Fort Worth (DFW), Richardson, and more.