Bio-Techne has hired Kim Kelderman as president of Diagnostics and Genomics, effective April 30. Based in California, Kelderman will lead Bio-Techne's diagnostics business, and drive and develop the company's initiatives in genomics and genomics-based diagnostics. He joins Bio-Techne from Thermo Fisher Scientific, where for the past three years he managed the platforms and content of the Genetic Sciences Division. In that position he was responsible for the instrumentation, software, consumables, and assays businesses, and brands including Applied Biosystems and legacy Affymetrix. Prior to being at Thermo Fisher, he was a segment leader at Becton Dickinson.