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About Us


For years, Cornwell, Frideres, Maher, & Associates, P.L.C. has been providing quality, personalized financial guidance to local individuals and businesses. Cornwell, Frideres, Maher, & Associates, P.L.C.'s expertise ranges from basic tax management and accounting services to more in-depth services such as audits, financial statements, and financial planning.

Cornwell, Frideres, Maher, & Associates, P.L.C. is one of the leading firms in and throughout the area. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, hiring of seasoned tax professionals, and work ethic is the reason our client base returns year after year.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. Cornwell, Frideres, Maher, & Associates, P.L.C. is dedicated to meeting these goals with high standards of excellence and professionalism.

Our Team

Chris Frideres (515)955-4805

Jeri Maher

Lowell Cornwell

Duaine Fehlhafer

Chris Cornwell

Jody Phillips

Bob Cook

Mary Oleson

Ryan Kaster

Brigham Timm