Background
Diersen, David John was born on September 29, 1948 in Chicago Heights, Illinois, United States. Son of John Robert and Esther Dorothy (Balgemann) Diersen.
Diersen, David John was born on September 29, 1948 in Chicago Heights, Illinois, United States. Son of John Robert and Esther Dorothy (Balgemann) Diersen.
Student, University Illinois, Chicago, 1968. Bachelor of Science in Management, Northern Illinois University, 1970. Master of Business Administration, Loyola University, Chicago, 1976.
Master of Science in Accounting, De Paul University, 1980. Master of Science in Finance Markets and Trading, Illinois Institute of Technology, 1997.
Manager retail sales, Firestone Stores, Chicago Heights, 1970-1971; revenue officer, Internal Revenue Service, Chicago, 1971-1976; special procedures staff advisory, Internal Revenue Service, Chicago, 1976-1980; evaluator, General Accounting Office, Chicago, 1980-1986; senior evaluator, General Accounting Office, Chicago, 1986-1997; forensic accountant, Wheaton, Illinois, since 1997. Arbitrator National Association Securities Dealers Regulation, Chicago, since 1998.
Trustee Milton Township Cemeteries Authority, 2001—2003. Webmster Milton Township, 2001—2004. Republican precinct committeeman, since 1999.
Illinois editor GOPUSA.com, since 2000. Webmaster Milton Township Republican Central Committee, 2000—2004. Director Taproot Representatives Illinois, since 2002.
Steering committee Illinois Center Right Coalition, since 2003. Member of American Society for Public Administration, American Institute of Certified Public Accountants (legislation liaison since 1998), American Association Political Consultant (board directors Midwest chapter 2001-2004), American Board Forensic Accountants (certified), National Association Finance Service Auditors, Federal Managers Association, Institute Management Accountants, Federal Investigators Association, Association Certified Fraud Examiners, Illinois Certified Public Accountant Society (membership committee 1989-1997, legislation liaison since 1998), Institute Internal Auditors (certified), American Arbitration Association, American Accounting Association, Association Government Accountants (certified, board directors Chicago chapter 1983-1996).
Married Karen Annette Gassner, April 1, 1978.