Tom Krehbiel


Thomas R. Krehbiel, CPA, CISA, leads the organization’s CPA practice as the partner-in-charge and serves on Sikich’s Executive Management Committee. Tom has more than 30 years of experience in accounting, assurance and advisory services. He specializes in information systems controls reviews, SOC 1, SOC 2, and SOC 3 engagements.

In addition, Tom has extensive experience providing audit and consulting services to a variety of not-for-profit clients including associations, religious organizations, and voluntary health and welfare organizations. He also has conducted many audits of federal award programs under Uniform Guidance.


  • American Institute of Certified Public Accountants
  • Illinois CPA Society
  • Information Systems Audit and Control Association


  • Bachelor’s Degree in Accounting, Financial and Business Information Systems Sequences, Illinois State University