Ken Davis, M.D., serves as Chief Medical Officer for North Mississippi Health Services, a not-for-profit health care organization based in Tupelo, Miss.

Dr.Davis completed medical school and an internal medicine residency at the University of Mississippi School of Medicine. He completed a fellowship in geriatric medicine (care of the elderly) and served on the faculty at Harvard Medical School. In addition to his medical training, Dr. Davis earned a master's degree in health policy and management from Harvard University in 1990.

In addition to his active practice of internal medicine and geriatrics at North Mississippi Medical Center, NMHS' flagship hospital, Dr. Davis has managerial responsibility for physician care throughout the health system. He also publishes in leading health care journals on the topics of clinical quality and outcomes, and teaches in the NMMC Family Medicine Residency Program.