Brian Deuel

Brian Deuel

Brian Deuel

Certified Public Accountant (CPA)
Phone: 651-621-8522
Location: Roseville

Brian is a Director in the Audit and Accounting Department of the Roseville office of Olsen Thielen and specializes in the telecommunications, not‑for‑profit, and manufacturing industries.


  • Conducts and supervises audit, review, and compilation engagements of companies in various industries
  • Provides cash flow and financial ratio trend analysis for industry benchmarking
  • Provides consulting services and training to client’s management and accounting staff
  • Prepares and reviews multi-company consolidated financial statements
  • Conducts SOC for Service Organization engagements, including SOC 1 and SOC 2 reports


Bachelor of Arts in Accounting, Augsburg College, Minneapolis

Bachelor of Arts in Management, Augsburg College, Minneapolis


  • American Institute of Certified Public Accountants (AICPA) member
  • Minnesota Society of Certified Public Accountants (MNCPA) member
  • Vadnais Heights Economic Development Corporation (VHEDC) Treasurer

Core Specializations

  • Telecommunications Companies
  • Not-for-Profit Organizations
  • Manufacturing
  • SOC for Service Organizations
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