Henry D. Herr

AmSurg Corp. operates an Ambulatory services business. It acquires, develops and operates ambulatory surgery centers in partnership with physician practice groups throughout the U.S. The company also operates a Physician Services business that provides outsourced physician services in multiple specialties to hospitals, ASCs and other healthcare facilities, primarily in the areas of anesthesiology, children's services, emergency medicine and radiology. AmSurg was founded in 1992 and is headquartered in Nashville, TN.

Tivity Health, Inc. provides fitness, nutrition, and social connection solutions. It operates through two segments: Healthcare and Nutrition. The Healthcare segment consists of SilverSneakers senior fitness, Prime Fitness and WholeHealth Living. The Nutrition segment provides weight management products and services and consists of Nutrisystem and South Beach Diet. The company was founded by Robert E. Stone and Thomas G. Cigarran in 1981 and is headquartered in Franklin, TN.