Meet the caring and compassionate staff at Ascension Saint Thomas. The state-licensed and board-certified doctors at Ascension are dedicated to helping our patients turn their lives around. Leadership TeamGreg Sizemore Chief Executive OfficerRaylissa Batten Chief Operating OfficerNichole Hollinsworth Director of Business DevelopmentLincoln Lawrence Director of Risk ManagementJerry Hudson Director of Facility OperationsLana Forbes Director of Health Information ManagementRoss Doughtery Director of Human Resources