Our Team

Dennis Hildebrandt, CPA


Dennis is Siepert’s Managing Partner and the audit partner specializing in auditing and consulting. He principally serves governmental, telecommunications and non-profit clients.┬áDennis joined Siepert & Co., LLP in 1984 and became a partner in 1994. He graduated from the University of Wisconsin-Whitewater in 1984 with a Bachelor of Arts in Accounting and is a Certified Public Accountant licensed in the states of Wisconsin, Illinois, and Michigan. He is a member of the American Institute of Certified Public Accountants, Wisconsin Institute of CPAs and the Illinois CPA Society. He holds the AICPA Certificate of Educational Achievement in Governmental Accounting and Auditing and has been the past chairman of the WICPA Public Utility Committee. Dennis is treasurer of the South Beloit Lions Club and a volunteer for Beloit Meals on Wheels.

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