Tom Krehbiel


Thomas R. Krehbiel, CPA, CISA, is a partner at Sikich with over 30 years of experience leading accounting, assurance and advisory services teams and client projects. Tom serves on Sikich’s Executive Management Committee and previously led the organization’s CPA practice. His background includes information systems controls reviews, SOC 1, SOC 2 and SOC 3 engagements services.

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 has also conducted numerous 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
  • Certified Public Accountant (CPA)
  • Certified Information Systems Auditor (CISA)