Amyx Law Firm Address: 215 E Josephine Ave, Frederick, OK 73542 Phone: (580) 335-2131 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Lagerberg, Jon Oscar at 621 Pine Tree Rd, Frederick, OK 73542