Ynonne Yu-Feng Chan, M.D., PH.D., F.A.C.E.P., is the Senior Director of Medical Affairs for Digital Medicine at Otsuka America Pharmaceutical, Inc., (Otsuka), a national leader in digital medicine research, and a board certified Emergency physician. At Otsuka, Dr. Chan develops advanced methodologies, digital tools, and technology platforms to derive real-world clinical and health economics evidence in collaboration with internal and external collaborators. She provides medical input to all aspects of product development at Otsuka’s Digital Medicine division. Dr. Chan leverages her 15+ years of medical and digital health experience as a physician scientist to help lead Otsuka’s pioneering work in digital medicine in support of patients, physicians, and caregivers. Previously, Dr. Chan was the Founding Director of the Center for Digital Health at the Icahn School of Medicine at Mount Sinai. The mission of her Digital Health Center was to drive large-scale patient participation in biomedical research and clinical care, by leveraging the latest digital technology and advanced analytic techniques to uncover novel insights and actionable results.