Werner Zimmerli is Professor emeritus in Internal Medicine and Infectious Diseases. Until 3/2013 he was Head of the Basel Medical University Liestal and from 2013-2018 Consultant for Orthopaedic Infections at the Kantonsspital Baselland. He received his MD degree from the University of Basel in 1974. He performed postdoctoral fellowships in Geneva/Switzerland and at the NIH