Stephen Benoit has become vice president of sales and marketing, and Tod Kombell director of business development of Sciona, the Boulder, Colo.-based genetic testing company said this week. Previously, Benoit was a co-founder of NanoMed Pharmaceuticals. He holds an MBA in finance from Loyola Marymount University in Los Angeles. Kimbell held management positions in product development at Whole Foods. He has a doctorate in geochemistry from the University of Texas at Dallas.