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Gordon M. Siess

Partner and Not-for-Profit Services Leader, CPA
631 719 3315

Partner Gordon Siess is the Firm Leader of the not-for-profit services practice group of Baker Tilly Virchow Krause, LLP.


  • Over twenty years of experience in public accounting, providing accounting, auditing and consulting services to clients in the not-for-profit, education, long-term care and healthcare industries.
  • All aspects of financial accounting, consultation, and auditing services, including compliance with regulatory accounting and disclosure matters.
  • Assists clients with developing cost allocation methodologies and preparing Medicaid, Medicare and New York State Education Department rate appeals, regulatory cost reporting requirements, financial projections, and financial feasibility studies.
  • Performed operational reviews and accounting systems design for not-for-profit and healthcare providers, as well as cost finding studies and the analysis of managed care contracts.


  • American Institute of Certified Public Accountants
  • New York State Society of Certified Public Accountants (NYSSCPA)
  • Academic Achievement and Higher Education Committee, NYSSCPA
  • Health Care Committee, NYSSCPA
  • Former Chairman, NYSSCPA Suffolk Chapter Not-For-Profit Committee
  • Treasurer, YMCA of Long Island


Hofstra University
Bachelor of Business Administration