Fangru L. is a distinguished medical professional serving as the Senior Medical Director of Companion Diagnostics at Leica Biosystems since August 2022. Previously, Fangru L. held multiple roles at Roche Tissue Diagnostics from July 2015 to August 2022, including Principal Pathologist and Manager of Personalized Healthcare Solutions, where responsibilities involved leading a team of pathologists and driving the development and validation of companion diagnostics across various tumor and non-neoplastic indications. Fangru L. also served as Associate Professor and Director of Dermatopath at the University of Arizona College of Medicine from May 2008 to July 2015, alongside positions as Medical Director at UPH Clinic and Kino Hospital. Academic qualifications include a Doctor of Medicine from Fudan University School of Medicine and a Master of Science in Pathology from Wayne State University.