Our Staff

Dyanne Harvengt

Accounts Receivable

Dyanne Harvengt joined the financial team in August 2011 managing accounts receivable, payroll and human resources responsibilities. She has been a member at First O’Fallon since 1980. Dyanne grew up in Sunnyvale, California, and moved to Missouri as a freshman in high school. She has a degree in Business Administration and Business Education from Southwest Baptist University. Dyanne met her husband Tom at First O’Fallon, and they married in 1989. After working for a telecommunications company, Dyanne stepped out of the working world to raise her three children. When a part-time financial position opened up, she knew it was the perfect way to use her education and background to serve at First O’Fallon.