Roxana Stupar, CPA

Roxana Stupar, CPA

P 312.670.7444 | F 312.670.8301


Roxy Stupar joins ORBA’s Audit Department as an Audit Senior. Roxy has been in public accounting for five years and has experience performing audit, reviews and compilations for a variety of non-for-profit clients, including schools, foundations, community associations, as well as prior experience with local government audits.

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Firms News


ORBA Human Resources Director Sarah Wonnell Appointed Board Chair of Windy City Performing Arts
Ostrow Reisin Berk & Abrams, Ltd. (ORBA), one of Chicago’s largest public accounting firms, is proud to announce that Human Resources Director Sarah Wonnell has been appointed as the new board chair of Windy City Performing Arts (WCPA) for a one-year term. Windy City Performing Arts is a not-for-profit organization that sings to inspire change, celebrate diversity and honor the dignity of the LGBTQ+ community.

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Forward Thinking
Forward Thinking