Thomas M. Maddox, MD, MSc, FACC, is the inaugural executive director of the Healthcare Innovation Lab at BJC HealthCare and Washington University School of Medicine in St. Louis. He attended Emory University School of Medicine and completed his residency at the University of Texas Southwestern Medical Center and a fellowship at Mount Sinai Medical Center. Dr. Maddox is a practicing cardiologist, a professor of medicine (cardiology) at the Washington University School of Medicine and a health services researcher.