Mike Humphrey

Mike Humphrey received a Bachelor of Science in Business Administration from Oklahoma State University in 1996, with a major in accounting.  Mike is also a certified public accountant.

Mike began his public accounting career as an income tax preparer for an accounting firm in Oklahoma City and became a company controller two years later.  Mike then served as an audit manager for the Oklahoma State Auditor and Inspector for five years where he gained experience auditing state and county governments.  While serving this office, Mike also maintained a portfolio of income tax clients in a private practice.

Mike re-entered public accounting as an auditor for an Oklahoma City firm and later joined Regier Carr & Monroe in 2012.

Mike’s audit and accounting experience includes:


  • Numerous not-for-profit entities in Oklahoma

Business Enterprises

Companies in the following industries:

  • Financial Institutions
  • Energy and Production
  • Manufacturing
  • Construction
  • Retail
  • Gaming

Governmental Entities

  • State Government
  • County Government
  • Native American Tribes and Housing Authorities

Mike is a fellow member of the American Institute of Certified Public Accountants and the Oklahoma Society of Certified Public Accountants.