Dione Stolarski
Principal
I fell in love with computers early. Programming, building and solving problems for clients with hardware and software are endlessly interesting and satisfying for me.
About
Dione Stolarski is a Principal at DHJJ specializing in advanced accounting technology support, as well as tax planning and preparation. With decades of experience in technology settings, Dione assists clients in a cross section of industries, including manufacturing, wholesale, construction, and healthcare. She provides end-to-end support across finance and IT functions, such as setting up accounting systems, resolving network issues, maintaining EMR platforms, and upgrading outdated systems to QuickBooks.
Dione is a Microsoft Certified Systems Engineer (MCSE) and a QuickBooks Advanced ProAdvisor. Her depth of understanding in everything QuickBooks is unmatched – Dione is the #1 ranked ProAdvisor in the Midwest! She trained with GE, supporting their hospital and lab integration systems and has a high level of expertise with servers and the network environment as well. In fact, she could complete and install a full enterprise network plan, if necessary.
Originally from Chicago, Illinois, Dione began working for the original owners of Brown’s Chicken while still in high school. The company’s founder, Belva Brown, became a mentor and introduced her to accounting, taxes, software, and computers. Her influence inspired Dione to build a meaningful career helping clients through tax and technology support.
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Dione and her husband Leonard have three adult children and four young grandchildren.
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She volunteers as an advisor for the Ishnala HOA in Palos Heights and supports “The Guardian Angel” each December, raising funds and wrapping gifts for local women’s shelters, veterans, and families in need.
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Dione relaxes by working in her garden and trying new things in the kitchen.
Latest Thinking & Research
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What Is Financial Scenario Planning and Why Does It Matter?
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DHJJ Ranked No. 244 on the INSIDE Public Accounting Top 300 Firms List
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Strengthening Your Chart of Accounts for Clearer Financial Insights
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5 Tax Planning Opportunities High-Income Business Owners Should Evaluate in 2026
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When Should Business Owners Start Mid-Year Tax Planning? [Ask a DHJJ CPA Episode 8]
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Sales Tax Increase Takes Effect August 1, 2026, in Six Northern Illinois Counties
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