is Director of Client Services and Technology for Westgard QC. Sten has presented at conferences and workshops worldwide on topics such as the “Westgard Rules,” IQCP, Six Sigma, method validation, and quality management, and received an Outstanding Speaker award from the AACC for 2008 through 2012, and 2016. Sten is an adjunct faculty member at the Mayo Clinic School of Health Sciences in Rochester, Minnesota; an adjunct faculty member at the University of Alexandria, Egypt; an adjunct visiting faculty member at Kastruba Medical College of Manipal University, Mangalore, India; and an honorary visiting professor at Jiao Tong University, Shanghai.