Peterson Law Firm PC Address: 304 N Locust St, Winfield, IA 52659 Phone: (319) 257-6700 Hours: Mon: 8am-5pm Tue: 8am-5pm Wed: 8am-5pm Thu: 8am-5pm Fri: 8am-5pm Lawyers Other Businesses: Paul Revere's Pizza at 104 N Locust St, Winfield, IA 52659