Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Howard Mathew Holthoff, Practice Areas General Practice Lawyers. is located in the city of Dumas, the state of Arkansas. Attorney legal address Po Box 755Dumas, AR, 71639-0755. For more information, please call Not available Your comments* (not for publishing) * — Required information Howard Mathew Holthoff ← View details Po Box 755Dumas, AR, 71639-0755, Dumas, Arkansas Not available