Scott A. Cisel is chairman, president and chief executive officer of Ameren’s Illinois rate-regulated business segment. In this position, he is responsible for the gas and electric delivery business, customer service, gas support and community affairs for Ameren Illinois Company. Prior to his current position, he served as vice president, senior vice president, and president/COO of Ameren’s Illinois regulated business.

Cisel has worked in the utility industry for 37 years as of Dec. 2011, advancing through positions in marketing, sales, operations, legislative, regulatory and public affairs at Central Illinois Light Company (CILCO), now part of Ameren Illinois. In 1995, he was elected vice president and has held various officer positions, becoming a senior vice president of CILCO in 2003.

Cisel is a member of the board of the OSF Hospital, Heartland Partnership, Ameren GAS Association and First Bankers Trust Company. He is also involved in numerous other civic activities.

Cisel holds a bachelor’s degree from Culver-Stockton College and a master’s degree from Bradley University.