Peter, Minnesota, where he teaches quantitative and instrumental analysis courses in addition to directing a vibrant research program involving mainly undergraduate students. He holds bachelor of science degrees in plant biology and biochemistry from Minnesota State University, Mankato. Professor Stoll is the author or co-author of 49 peer-reviewed publications and two book chapters in the area of separation science, is a named co-inventor on four patents, and has instructed numerous short courses in two-dimensional liquid chromatography (2D-LC).