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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.


3957 75th St
Aurora, IL

Phone: 630.898.5578
Fax: 630.225.5128

Specialized services in the Naperville area

Our associates focus on specific areas to be able to provide in-depth knowledge and industry-specific solutions. Some of the industries our Naperville accountants and business consultants specialize in include: construction, distribution, healthcare, manufacturing, nonprofits, professional services, retail andtechnology. They also have a strong practice conducting audits of governments.

In addition, our Naperville office specializes in business advisory services and consulting, as well as serving as controllers and CFOs for mid-size companies. They also provide fraud prevention, investigation and recovery services.

Learn more about Wipfli here.

Our Naperville office, formerly Klein Hall, joined Wipfli effective November 1, 2019, to provide their clients with expanded capabilities, additional cutting-edge services and more technical specialization.


Our Naperville office has been recognized for the following:

  • The firm ranked number 13 on Crain’s Top Accounting Firms list, 2020
  • Accounting Today’s “100 Best Accounting Firms to Work For” 2017, 2018 and 2019
  • Accounting Today’s “Best Firms for Women” 2019
  • Inc. Magazine’s “Inc. 5000” list 2017 2018 and 2019
  • Inc Magazine’s Best Workplaces 2019
  • Daily Herald “Top Accounting Firms” 2017

Community involvement

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

  • Illinois CPA Society
  • Association of Certified Fraud Examiners (ACFE)
  • Association of School Business Officials International (ASBOI)
  • Construction Financial Management Association (CFMA)
  • Government Finance Officers Association (GFOA)
  • Illinois Association of School Business Officials (IASBO)
  • Illinois Government Finance Officers Association (IGFOA)
  • Naperville Area Chamber of Commerce 

Proud partner of the Chicago Bears

Partners, principals and associates

Jessica Hall
Jessica Barnas, CPA
Katie Byrne
Katie Byrne, CPA
Senior Manager
Jason Carlson
Jason Carlson, CPA
Cheryl Carr
Cheryl Carr, CPA
Senior Manager
Kelley Da Silva
Kelley Da Silva, CPA
Senior Manager
Heather L. Debelak, PI, OCI, OEI
Scott Duenser
Scott Duenser, CPA
Photo coming soon
Kristy Gamble
Sean LaFortune
Sean LaFortune, CPA
Senior Manager
Andrew Mace
Andrew Mace, CPA, CFE
Kat Maddi
Kat Maddi, CPA
Tony Magnafici
Tony Magnafici, CPA
John Miller
John Miller, CPA
Joseph D. Paroubek, CPA
Catrina Payne
Catrina Payne, CPA
Ann Marie Picha
Ann Marie Picha,
Consultant II
Carrie Roe
Carrie Roe, CPA
Michael Sayre
Michael Sayre, CPA
Manager, Audit
Kiri Stevens
Kiri Stevens, CPA
Senior Manager
James D. Striska, CPA
Christina Klein Trapp
Christina Klein Trapp, CPA, MST
Eric Van Doren
Eric E. VanDoren, CRC
Brad Werner
Brad Werner, CPA, MBA