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For over twenty years, Mike has specialized in providing investigative accounting services to insurance carriers and attorneys. He has also provided audit and assurance services to many multi-national and national entities. Mike takes a very detailed approach to investigating financial data and an entity’s operation in order to support his conclusions. He has an acute sense of how businesses operate, and he is driven to provide outstanding client service.

Mike has served as an expert witness at numerous trials and depositions where his detailed approach has proved successful. He has also given seminars to various industry groups.


Pace University, Bachelor of Business Administration in Accounting

Professional Organizations

  • American Institute of Certified Public Accountants
  • New York State Society of CPA’s
  • New York State Society Litigation Support Committee (Past Member)
  • Loss Executives Association
Michael A. Castillo, CPA

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(212) 267-6500