John O. Agwunobi

John O. Agwunobi, MD, MBA, MPH is a pediatrician and a former US government official and business executive. His experience includes clinical care, managed care, healthy policy, state and federal public health, retail pharmacy operations and optical service delivery. He was formerly Senior Vice President of Walmart Stores, Inc. and President of the retailer's $30 billion Health and Wellness business from 2007 to 2014. At Walmart, Agwunobi was responsible for a chain of 4,000 retail, specialty and mail order pharmacies; more than 2,500 vision centers and 100 in-store convenient care clinics; and a pharmacy benefits management unit.