Mark is the Soils Agronomist for Organic Valley and CROPP Cooperative. He has spent most of his life working in agriculture. After serving in the Marine Corps, Mark attended the University of Wisconsin-River Falls where he earned a Bachelor of Science in soil science and a minor in agronomy. He worked two years as a soil scientist with the Soil Conservation Service and then attended graduate school at UW-Madison where he completed a master’s degree in soil science. Mark worked for over 24 years an agriculture agent for UW-Extension providing education to farmers throughout Wisconsin, focusing on crop and soil management. In 2012, he accepted his current position, where he helps cooperative members and others to improve their crop and soil management skills. He and his family have operated a small grass based dairy farm in northern Wisconsin for over 20 years and have been members of Organic Valley since 2007.