Liz Sumner serves as the Managing Director at SumnerOne, bringing a wealth of experience from previous roles at PHILIPS, including Head of Strategy and Business Development, as well as Senior Director and Director of Strategy, Health Economics & Reimbursement. Liz holds an MBA from Carnegie Mellon University's Tepper School of Business, completed between 2002 and 2005, and a bachelor's degree from Tufts University, earned from 1991 to 1995.