Mathey Law Office Address: 189 N 1st West St, Green River, WY 82935 Phone: (307) 875-5188 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers, Family Law, Criminal Justice, Bankruptcy Other Businesses: Expedition Academy at 351 Monroe Ave, Green River, WY 82935 Green River Christian Academy at 800 Homestead Dr, Green River, WY 82935 Mathey Law Office at 189 N 1st West St, Green River, WY 82935