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Get results that transform from a top accounting and business consulting firm

As needs arise in an ever-changing business environment, you need the resources of a firm with a broad array of resources.

At Wipfli, a top 20 national firm, we’re proud to give our clients the value and experience of a diverse firm that specializes in a wide range of services and industries.

With assurance, accounting, tax and consulting services customized to your needs, Wipfli helps you overcome challenges, achieve your goals and plan for future success.


One Westbrook Corporate Center
Suite 520
Westchester, IL

Phone: 630.368.7007
Fax: 630.368.7045


Whether you’re looking for a team to help tackle a critical business issue or simply seeking more info on the services Wipfli has to offer your organization, we can help.


Specialized services in the Chicago area

Our associates focus on specific areas to be able to provide in-depth knowledge and industry-specific solutions. Some of the industries our Westchester accountants and business consultants specialize in include: constructionfinancial institutions, financial serviceshealthcare, private equity, and real estate.

Our Westchester office also offers many specialized services for businesses and individuals, including compliance, healthcare consulting, organizational performance, risk advisory and tech consulting.

Learn more about Wipfli here.


Our Westchester office has been recognized for the following:

  • The firm ranked number 14 on Crain’s Top Accounting Firms list

Community involvement

We are invested in the communities where we work and live, and are involved with the following organizations:

  • American Seniors Housing Association
  • Community Bankers Association of Illinois
  • Financial Managers Society
  • Hyde Park Angels
  • Illinois Bankers Association
  • Illinois Health Care Association
  • Leading Age Illinois
  • Polish-American League of Financial Institutions
  • Underground Contractors Association

Proud partner of the Chicago Bears

Partners, principals and associates

Michelle Brannigan, CPA
Heather L. Debelak
Senior Consultant
Connie S. DuBois, CPA
Maya Gavrilovic
Maya Gavrilovic, CPA
Manager, Audit
Murali Iyer
Murali S. Iyer
Matt Janoski
Matthew T. Janoski, CISSP, CISA
Senior Manager
Anna Kooi
Anna Kooi, CPA
National Financial Services Industry Leader, Partner
Karen Mitchell
Karen A. Mitchell
Senior Manager, Risk Advisory Services
Anirudh Nadkarni
Solutions Manager, BI and Analytics
Joseph D. Paroubek, CPA
John Schroeder, CPA
Manager, Internal Audit
Eric Van Doren
Eric E. Van Doren, CRC
Director, Loan Review
Sandra Zickur
Sandra Zickur, CAMS, CCBCO, BSA, AML
Senior Consultant