MYCPE ONE
Bill Wiersema

Bill Wiersema | CPA, CPIM

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  • 4.6 / 5
  • Audit & Transaction Advisory
  • Mergers & Acquisitions Due Diligence
  • Strategic Planning & Cost Accounting
  • Industry Education & Thought Leadership

Bill Wiersema is an Audit Principal and Transaction Advisory Services leader at Miller Cooper, with extensive expertise beyond traditional auditing. He specializes in strategic planning, mergers and acquisitions due diligence, transaction support, cost accounting, financing, and operations for a diverse client base including middle-market companies, private equity, and international firms across Asia, Europe, and Latin America.


Bill is an accomplished author of books such as The Miller Manufacturing, Distribution and Retail Guide, and a contributor to Wiley Finance’s Middle Market M&A. He frequently lectures at Northwestern University and Columbia Business School, actively participates in professional organizations like AM&AA and ACG, and is a member of the AICPA and ICPAS.