Ying Kuen (Ken) Cheung, Ph.D., is a Professor of Biostatistics at the Mailman School of Public Health at Columbia University. His research interests focus on the development and evaluation of evidence-based treatments, interventions, and policies at all phases of translational research. He is an expert in experimental designs, adaptive designs in clinical trials of treatments for cancer, stroke, neurological disorders, cardiovascular diseases, and mental health, SMART designs for behavioral intervention technologies, and N-of-1 personalized trials. He is a recipient of the IBM Faculty Award on Big Data and Analytics. He is a Fellow of the American Statistical Association and a Fellow of the New York Academy of Medicine.