About Mark

Mark Nicastro is a tax partner at Marcum. He has more than 35 years of public accounting and tax experience with clients in a wide variety of industries, including healthcare, legal, hospitality, thoroughbred racing, and technology companies.

Mark spent more than three years as an IRS agent, where he conducted in-depth tax examinations of individuals and closely held companies.

Professional & CIvic Affiliations

  • Supreme Court of NJ District IIIB Ethics Committee for Burlington County
  • American Institute of Certified Public Accountants (AICPA), Tax Section Member
  • New Jersey Society of Certified Public Accountants (NJCPA)
  • Pennsylvania Institute of Certified Public Accountants (PICPA)
  • Rowan University, Rohrer College of Business, Executive Advisory Council Member
  • The Patriot Fund Treasurer and Advisory Board Member
  • Ideas x Innovation Network (i2N), Former Board Member


BS, Accounting
Saint Joseph’s University

MS, Taxation
Widener University


Smart CPAs for Emerging Growth Companies, Philadelphia Smart CEO Magazine (2010)