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Sue Demma

Sue Demma

Administrative Assistant

Sue began her career with Cornerstone Financial Group, Inc. in June of 2017 as Mark’s assistant. She has really enjoyed getting to know our clients and assisting them with their financial goals. She helps keep our office clean, organized, and on task.  

Sue graduated from Illinois State University and earned a bachelor’s degree. Her banking and insurance knowledge have been an asset to our team.  She enjoys traveling and spending time with her husband of 25 years, Tony, and her two children, Nick and Alyssa. She is also actively involved in her church life and Bible studies.