Meet the Team Teresa Thill Advantage Network Manager (605) 335-5112 Adam Lamprecht Chargeback and Adjustment Specialist (605) 335-5104 Jayne Humphrey Billing and Customer Service Specialist (605) 335-5115 Karen Powell Customer Service Specialist (605) 335-5103 Lisa Hochhalter Lead Advantage Specialist (605) 335-5132 Matthew Douglas Project Implementation Specialist (605) 335-5118