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Harold L. Deiters III

631 719 3226

Harold Deiters is the partner-in-charge of the Long Island litigation and valuation services group in the New York regional offices of Baker Tilly Virchow Krause, LLP.


  • Professional in business appraisal and forensic accounting
  • Experience covers valuations for matrimonial settlements, estate tax purposes, gift planning, shareholder disputes, buy/sell agreements and complex forensic accounting projects
  • Combined audit and investigatory skills result in meaningful solutions to economic damage and lost profit problems
  • Extensive experience in accounting and auditing both public and privately held companies, including manufacturing, wholesale and retail distribution, professional service organizations and not-for-profit organizations
  • Previously in accounting in the private sector
  • Trial experience in the New York State Supreme Court
  • Accredited in Business Valuation (ABV), Certification in Financial Forensics (CFF) and Chartered Global Management Accountant (CGMA) from the American Institute of CPAs (AICPA)
  • Certified Fraud Examiner (CFE) credential from the Association of Certified Fraud Examiners
  • Master Analyst in Financial Forensics (MAFF) credential from the National Association of Certified Valuators and Analysts
  • Qualified to serve as Accountant to Receiver, pursuant to NYS Part 36


  • American Institute of Certified Public Accountants (AICPA)
  • New York State Society of Certified Public Accountants (NYSSCPA)
  • NYSSCPA, president
  • Suffolk Chapter NYSSCPA, past president
  • NYSSCPA Suffolk Cooperation with Attorneys Committee, past chairperson
  • NYSSCPA Suffolk Accounting and Auditing Committee, member
  • Accountants-Attorney Networking Group (AANG), co-founder and past president
  • St. Joseph’s College, teaching auditing principles, past adjunct professor

Honors & Awards

  • Awarded "40 Under 40" up-and-comers in business, Long Island Business News, 2004
  • Listed as Who’s Who in Forensic Accounting by Long Island Business News, 2015
  • Awarded “50 Around 50” Award from Long Island Business News, 2015


St. John's University
Bachelor of Science, accounting