Margaret-Mary Wilson

Dr. Margaret-Mary Wilson is chief medical officer and senior vice president, UnitedHealthcare Global. She is responsible for ensuring a high-performing, high-reliability global clinical care delivery business. Prior to joining UnitedHealthcare, Margaret-Mary was an associate professor of Internal and Geriatric Medicine at St. Louis University, Missouri, where she also served as director of Geriatric Ambulatory Services and director of the Ortho-Geriatric Service. Her experience also includes direct patient care, medical education, patient safety, quality improvement, risk management, and utilization management in a variety of health care settings in Africa, the United Kingdom and the United States.

She is board certified in Internal Medicine and Healthcare Quality Management, and completed a Clinical Cardiology fellowship at the Royal Postgraduate Medical School in Hammersmith Hospital, U.K. Margaret-Mary is a member of the Royal College of Physicians of the United Kingdom and a fellow of the American Institute of Healthcare Quality, the American Board of Quality Assurance & Utilization Review Physicians, and the National Postgraduate Medical College of Nigeria. Margaret-Mary holds a Master in Business Administration with a specialization in Healthcare Management.

Margaret-Mary has received numerous awards in medicine, including UnitedHealth Group’s inaugural Sages Interdisciplinary Collaboration Award, the Kathy Humphrey Award for Excellence in the promotion of cultural diversity in medical education, the St. Louis University William Osler Teaching Award for excellence in clinical teaching, the Gladney Diversity Award for outstanding performance as a medical educator, and the British Foreign and Commonwealth Office’s Chevening Award. She received a 2019 Business of Pride award from the Minneapolis/St. Paul Business Journal and was named a 2018 “Woman Worth Watching” by Diversity Journal. Margaret-Mary has published more than 70 articles in peer-reviewed medical journals and textbooks.