Tom Krehbiel

Thomas R. Krehbiel, CPA, CISA, is partner-in-charge of CPA services firm-wide and serves on the firm’s Executive Management Committee. Tom has more than 30 years of experience serving the firm’s clients. He 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