Michael Onishenko is an associate in the business valuation and litigation consulting support firm of Klein Liebman & Gresen, LLC. Mr. Onishenko works with lawyers, accountants, and valuation experts performing detailed analysis of financial documents, tracing and lifestyle analyses and other analytical procedures in connection with forensic accounting and valuation engagements.

  • Klein Liebman & Gresen, LLC, May 2021 – Present
  • Cityland Developers Corp, April 2018 – May 2021
  • 212 Tax and Accounting Services, CPA, January 2018 – April 2018
  • John Jay College, B.S. Fraud Examination and Financial Forensics
  • Queens Boro Community College, A.S. Accounting