Mark Bogan AO CPA

Mark Bogan

Mark Bogan, CIA, joined A&O as a Senior Accountant.  He has five years of experience working in governmental and not-for-profit auditing, compliance, and accounting.  Mark assists with audit planning, procedures, report drafting and testing.  He also has helped clients with bookkeeping and improving their internal controls.

Specific Experience:

  • Performs audit, review, compilation, and preparation services for governmental and not-for-profit entities.
  • Assists with single audit compliance testing.
  • Analyzes financial statements and accounting records.
  • Prepares adjusting journal entries and explains them to clients.  

Industry Involvement:

  • IIA-Milwaukee Chapter of the Institute of Internal Auditors


  • Bachelor of Business Administration – Finance, U.W. Milwaukee
  • Masters of Science – Accounting, U.W. Milwaukee

Professional Designations:

  • Certified Internal Auditor (CIA)  

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