Recent News

Buchbinder Tunick Named a Top Firm by INSIDE Public Accounting

Buchbinder is proud to be recognized as a 2019 Top 200 Accounting Firm in the country by INSIDE Public Accounting. INSIDE Public Accounting is an…
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Webinar: Preparing for Peer Review – How to Avoid Missteps

Based on recent findings, issues of non-conformity are prevalent in firms of all sizes. As a result, AICPA will hold Peer Reviewers more accountable moving…
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New York – Internal Revenue Code Changes for 2018 and After

The link below addresses areas where New York’s tax treatment of certain federal items of income and deductions will now differ for tax years 2018…
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John Zimmerman


Phone: 240-200-1400
Office: Maryland
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John Zimmerman is a Partner in Buchbinder’s Maryland office. John has over 30 years of experience at Buchbinder, working closely with labor unionsemployee benefit plans, and non-profit organizations, but his specialty is collectively bargained Taft Hartley plans. He conducts audit and assurance services, prepares required government reporting returns, presents financial statements to governing boards and provides updates to client management on current developments in their industry. He also serves as a management consultant to resolve complex accounting and internal control issues. 

John makes it a point to personally review any high risk or sensitive areas related to his clients. His commitment to high quality service and cultivating personal connections has contributed to clients’ loyalty at Buchbinder.

John Zimmerman CPA


University of Pittsburgh, BS in Business and Accounting

Services & Industries


  • American Institute of Certified Public Accountants
  • Maryland Association of Certified Public Accountants
  • International Foundation of Employee Benefit Plans


Licensed In

  • New York
  • Maryland
  • Pennsylvania