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Irwin Nachimson



Westwood, CA

Irwin Nachimson has been with Nigro Karlin Segal & Feldstein LLP for 30 years. He has worked on fraud investigations, damage calculations, family law cases, royalty inspections and litigation support assignments. He has been qualified as an expert witness in Los Angeles and San Luis Obispo Superior Courts.

Irwin’s focus is Forensic Accounting, and he specializes in:

  • Investigating fraudulent transactions
  • Due diligence
  • Damage calculations
  • Analyzing and calculating cash flow available for support
  • Dividing community and separate assets

Irwin is a graduate of UCLA and earned his MBA from USC. Irwin is a Certified Public Accountant and is certified in Financial Forensics by the American Institute of Certified Public Accountants (AICPA). He is a member of the AAICPA, the California Society of Certified Public Accountants. He was a Liaison member of the Los Angeles County Bar Association Family Law Section Executive Committee. Irwin has presented on forensic accounting topics before the Beverly Hills Bar Association and at various law firms.

Irwin is a board member of National Conference of Synagogue Youth. Irwin also coaches Little League.