Broker Check

Our Team of Accountants in DuPage County

CPAs serving Wheaton, Glen Ellyn, Carol Stream, and Chicago's suburbs

The Mathieson, Moyski, Austin & Co., LLP team is comprised of seasoned certified public accountants as well as up-and-coming young staff accountants and a talented group of administrative and support staff, all of whom work together to meet our clients’ needs. Together, we ensure our clients receive responsive service, whether you need information about a personal tax return or you’re seeking expertise related to planning for your business or family’s financial future.

If you're looking for a new business CPA or tax accountant in Wheaton or DuPage County, please feel free to contact one of our accountants below. We'll be happy to discuss your needs and assist you.


Michael A. Moyski
CPA, Partner
630-653-1616 x453

Ronald D. Austin
CPA, MST, Partner
630-653-1616 x454

Brett J. Mathieson
CPA, Partner
630-653-1616 Ext. 455

Bio Image

Brian E. Eisenmenger
CPA, Partner
630-653-1616 Ext. 476

Professional Staff

Dan Bauers
630-653-1616 Ext. 468

Financial Services

Accounting Services Staff

Administrative Staff

Bio Image

Kim Clark
630-653-1616 Ext. 319