1. Alan Swett DDS 5965 Merle Hay Rd, Johnston, IA 50131 Coordinate: 41.66875,-93.69755 Phone: (515) 253-0405
2. Iowa Orthodontic Solutions 6105 NW 86th St, Johnston, IA 50131 Coordinate: 41.67109,-93.73519 Phone: (515) 253-0911