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Brian P. Sullivan

Brian P. Sullivan

Managing Director
Tel: 847.649.8846

Professional Experience

"It all comes down to client service—taking the time to understand clients' needs, making sure they're met, and creating deep client relationships that form and continue to grow over the years spent in the industry."

Brian is a Managing Director with PKF Advisory. Brian's service focus includes audit, assurance, mergers and acquisitions; including due diligence engagements, quality of earnings reporting, Sarbanes-Oxley Compliance, internal control analysis, accounting, tax planning, and business management strategic planning for U.S. and international clients. He has extensive knowledge of International Financial Reporting Standards (IFRS), including conversions between IFRS and US GAAP.

His experience and expertise are within the manufacturing, wholesale distribution, construction, real estate, technology, and service industries. His wide range of clients includes small family owned, mid-market, and publicly held companies.

His leadership skills coupled with his strong and strategic management style are highly valued in guiding our professional staff and specifically valued by his clients during advisory, audit management, and review engagements.

Professional Affiliations & Civic Involvement

  • American Institute of Certified Public Accountants (AICPA)
  • Illinois CPA Society (ICPAS)
  • Elgin Cosmopolitan Club, Board Member
  • CPAmerica International, Accounting and Auditing Conference Chair
  • PKF US A&A Chairman


  • Certified Public Accountant (Illinois)


  • Elmhurst College, Bachelor of Accounting
  • University of Illinois, CPA

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