Department: Oak Brook
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Mariia Gavryliuk
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Barrett Evans
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Erich Olson
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Shane Richey, CPA
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Zack Hamaker, CPA, Manager
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Andrew Ritter, CPA, Manager
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Amanda Rathman, CPA, Manager
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Brianne Thomas, CPA, Manager
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Tony DePaul, CPA
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Kelly Laatz, CPA, MPA
Kelly started with the firm in 2004 and has been a partner since 2015. She provides accounting, tax, financial statement preparation and consulting services to individual and business clients in numerous industries including real estate, manufacturing, transportation, and service businesses. Kelly received both her Bachelor’s and Master’s degrees in accounting from Elmhurst University (formerly Elmhurst…
