Lawrence X. Yu, Ph.D., is the Director, Office of New Drug Products, Food and Drug Administration and Rapporteur, ICH M4Q(R2) Expert Working Group. Dr. Yu is also an adjunct Professor at the University of Michigan. Dr. Yu is an Associate Editor of the AAPS Journal. Dr. Yu has authored/co-authored over 150 papers and given over 400 invited presentations. He is a co-editor of the books entitled “Biopharmaceutics Applications in Drug Development”, “FDA Bioequivalence Standards”, and “Developing Solid Oral Dosage Forms: Pharmaceutical Theory and Practice, 2nd Ed.”