Pothoven, Dennis Address: 7525 SE 24th St, Mercer Island, WA 98040 Phone: (206) 624-0478 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers, Estate Planning Other Businesses: Law Office of James M. Kristof at 7525 SE 24th St, Mercer Island, WA 98040 Ingman, Winston C at 3062 60th Ave SE, Mercer Island, WA 98040 Lynn C Tuttle LLC at 2448 76th Ave SE, Mercer Island, WA 98040