Jeff Oonk, CPA, is a principal at CLA (CliftonLarsonAllen) since December 1996, based in the Sheboygan location. With extensive experience, Jeff Oonk assists clients in the preparation and planning of audited, reviewed, and compiled financial statements, as well as corporate and individual income tax. Prior to CLA, Jeff Oonk served as a shareholder at Schenck SC from December 1996 to December 2018. Jeff Oonk earned a Bachelor of Business Administration in Accounting from the University of Wisconsin-Whitewater, completing studies from 1992 to 1996, following graduation from Oostburg High School in 1992.
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