Christine Houston

Executive Vice President & Chief Operations Officer

Chris Houston

Chris Houston leads 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.

Since joining the company in 1997, she has provided steady and strong leadership in Operations, Information Technology, Supply Chain and Specialty. Before being appointed to her current position, Chris most recently served as 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 St. Louis College of Pharmacy and also 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.