Tom Krehbiel


Thomas R. Krehbiel, CPA, CISA, is the partner-in-charge of CPA services firm-wide and serves on Sikich’s Executive Management Committee. Tom has more than 30 years of experience serving clients and specializes in information systems controls reviews, SOC 1, SOC 2 and SOC 3 engagements.

In addition, Tom has extensive experience in providing audit and consulting services to a wide variety of nonprofit clients including associations, religious organizations and voluntary health and welfare organizations. He has also conducted many audits of federal award programs under OMB 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