Christine Houston

Executive Vice President

Chris Houston

Since joining the company in 1997, Chris has provided steady and strong leadership in Operations, Information Technology, Supply Chain and Specialty. Chris most recently served as Executive Vice President & Chief Operations Officer, leading all facets of operations, including pharmacies, call centers, client services and technology services, which helps bring safe and affordable medications within reach of patients and payers. Prior to this, Chris was Senior Vice President, Operations, where she oversaw Express Scripts’ PBM operations, including Client Services, Member & Home Delivery Services and Fulfillment.

Chris is a member of the board for the Gateway Chapter of the Multiple Sclerosis Society. She holds a bachelor's degree in computer science from Saint Louis University, where she graduated with distinction. Chris reports to Tim Wentworth.