Bonnie LaFleur has over fifteen years of experience in statistical and cancer research, and in teaching both physicians and degree seeking statistics/biostatistics students. She is currently a senior manager of biostatistics and data management at Ventana Medical Systems, Inc , which is the tissue diagnostic arm of Roche, Inc. Her primary research interests are in the interface between biology and quantitative methods, specifically the application of statistical methods to cancer biology and novel biologic technologies. Her current work focuses on statistical methodologies used in biomarker development and verification of tissue biomarkers used as companion diagnostics for cancer therapy.