Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Peter J Hess, Practice Areas Personal Injury Lawyers. is located in the city of Walla Walla, the state of Washington. Attorney legal address Hess Law Office, PLLC415 North 2nd AvenueWalla Walla, WA, 99362. For more information, please call (509) 396-6598 Your comments* (not for publishing) * — Required information Peter J Hess ← View details Hess Law Office, PLLC415 North 2nd AvenueWalla Walla, WA, 99362, Walla Walla, Washington (509) 396-6598