KLARA VALKO is an Investigator in the Analytical Chemistry Department of Molecular Discovery Research at GlaxoSmithKline. Dr. Valko has more than thirty years of experience in HPLC, GC, and LC/MS. She also has more than ten years of experience teaching physicochemical measurements and ADME optimization tools at the UCL School of Pharmacy. Currently, Dr. Valko is an Honorary Professor, leading the Physchem/ADME module for a drug discovery MSc course.