Leadership Team

Janet Hartung Renfert, CPA, Managing Shareholder
Janet keeps the office ship afloat. Her attention to detail also ensures that no client receives anything less than the best possible service. She has her clients well versed so it is smooth sailing for all. Outside of the office, Janet enjoys watching her two boys compete in their athletic and school events, planning the next big adventure for family vacations and sweating at bootcamp.
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Justin JohnsonJustin Johnson, CPA, Shareholder
Justin’s personality keeps the office atmosphere light. When he isn’t making us smile, Justin is dedicated to meeting his clients’ expectations. After work, he can be found playing on a soccer or golf league and enjoying the company of his family.
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Mark D. KrebsbachMark D. Krebsbach, CPA, Shareholder
Mark started with the firm while still in college and never left. Therefore, he holds the title of longest-tenured employee and no one will be able to catch him.  Mark’s clients appreciate his expertise and ability to explain technical topics in an easy to understand manner.  Mark’s children love to stop in with lunch and their latest artwork to hang in his office.
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Karen ProchaskaKaren Prochaska, CPA, Shareholder
Karen’s can-do approach brings support to clients looking for both technical knowledge and guidance. Away from the office, Karen loves living in the country with her dog, sitting by a wood-burning fireplace, baking bread and her famous cheesecake and reading a good mystery book.

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Erich PalecekErich Palecek, CPA, Shareholder
Erich started with us as an intern in his senior year of college and was a quick study from the start. He’s also a real competitor, having been a three-time state high school tennis doubles champion and a captain of the UW Whitewater tennis team. He is a true Wisconsin sports fan and still competes in tennis, enjoys golfing, and spending time with his wife and young daughter.

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Karen ProchaskaNici Judnic, CPA, Tax Director
Nici received an award recognizing her outstanding performance on the CPA exam. In addition to being sharp, she’s also remarkably cool under pressure. As our Director of Tax, she shares her expertise with staff and clients. Don’t try to come between Nici and the Packers or Brewers as she is a true fan. She is also a fan of spending time with her husband and three kids.
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Joe AliotaJoe Aliota, CPA, QuickBooks Advisor

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