Breadcrumb Ag Home Extension County Extension Offices Williams County Contact Us Page Title Contact Us County Image Body County Extension Office Williams County 4-H Contact Us Events Extension Highlights Services Subscribe Widgets Williams County Mailing address: Address PO Box 1109 Williston, ND 58802-1109 United States Physical Address: 5246 141st Ave NW Williston, ND 58801 Phone 701-577-4595 Email NDSU.Williams.Extension@ndsu.edu URL Visit website Name Position Email Phone Dai, Scott Extension Agent, 4-H Youth Development | 4-H scott.dai@ndsu.edu Phone 701-577-4595 Jespersen, Katelyn Extension Agent, Family and Community Wellness katelyn.jespersen@ndsu.edu Phone 701-577-4595 Leo, Kelly Extension Agent, Agriculture and Natural Resources kelly.leo@ndsu.edu Phone 701-577-4595 Sigvaldsen, Mindy Program Assistant mindy.sigvaldsen@ndsu.edu Phone 701-577-4595 Stephenson, Tammy Administrative Assistant tammy.stephenson@ndsu.edu Phone 701-577-4595 Waggoner, Blanche Extension Parent Educator | CC blanche.waggoner@ndsu.edu Phone 701-577-4595 Results: 1 - 6 of 6 1