Dennis W. Weisenborn
 Vice President of Safety & Supply Services
                            Engineering                            
                            Ameren Services Company
                            United States of America
                        
Biography
Mr. Dennis W. Weisenborn serves as Vice President of Safety & Supply Services at Ameren Corporation. Mr. Weisenborn served as a Vice President of Union Electric Company. He served as Vice President of Supply Services of Ameren Services Company. Mr. Weisenborn served as Vice President of CILCO, a Subsidiary of Cilcorp Inc. , Genco, AERG, UE, IP since October 2004. Mr. Weisenborn served as Vice President of Central Illinois Public Service Co., Central Illinois Light Co. and AmerenIP since October 2004. He served as General Manager of Supply services of Ameren Corporation since 2003. He joined Ameren Corporation in 1974. He joined UE in 1974 in the Customer Business Department. In 1977, he moved to the Engineering and Construction Department as a senior construction draftsman, before joining the Real Estate Department in 1985. He was promoted to real estate supervisor in 1989 and to manager at Ameren Services in 1999.
Research Interest
Electrical Engineering and Electronic Technology

