People: Healthspring, Inc. (HS)

Mr. Karey L. Witty is Chief Financial Officer, Executive Vice President of HealthSpring, Inc. Mr. Witty has over fifteen years of experience in financial management positions in the healthcare industry. For the past two years, Mr. Witty has been serving as executive vice president and chief financial officer of Valitas Health Services, Inc., a private-equity-backed clinical contract and healthcare management services company headquartered in St. Louis, Missouri, that provides services primarily to correctional facilities. For eight years prior to that, Mr. Witty served in various capacities for Centene Corporation (NYSE:CNC), including as chief financial officer during and following that company's initial public offering in 2001 and more recently as chief executive of its Medicaid health plan operations. Mr. Witty holds a B.B.A. in Accounting from Middle Tennessee State University and is a certified public accountant.