Spirit of Maryville 2014: Mary Pfanstiel Heger

Mary Pfanstiel Heger is chief information officer and vice president of information technology and the Ameren Service Center for Ameren Services, a subsidiary of Ameren Corporation. She earned her BS in management at Maryville and also holds an MBA.

She is a member of the board of the International Institute and a former board member of Craft Alliance and SouthSide Early Childhood Center. Heger is a graduate of Leadership St. Louis ® and has been cited as one of the most influential businesswomen in St. Louis by the St. Louis Business Journal.

Other awards include a YWCA 2010 “Leader of Distinction” award and Diversity Journal’s “Women Worth Watching” recognition in 2011.