Mark Meinberg

  • Advisor, Eisner Advisory Group LLC


Mark Meinberg is an Advisor and formerly served as Partner-in-Charge of EisnerAmper’s Long Island Office, as well as the Leader of Services. Prior to joining the firm, Mark was the Managing Partner of a highly successful accounting firm on Long Island. As a business advisor, he helped many clients grow their businesses, and helped others reorganize and emerge stronger. He is a qualified expert witness in litigation and bankruptcy court proceedings, and has particular expertise in real estate management, e-commerce, leisure and recreation, and staffing agencies.

In 2014, Mark was reappointed to a three-year term representing the New York State Society of Certified Public Accountants (NYSSCPA) in a Council position for the American Institute of Certified Public Accountants (AICPA). He is a former NYSSCPA, Vice President, Executive Committee member, and Board of Directors member. Mark is a Past President of the Nassau Chapter of NYSSCPA, where he also served as Secretary, Treasurer, Vice President, President-Elect, and Director. He currently serves as a member of the Board of Governors of the Accountants Club of America (ACA) and is a former First Vice President. He formerly sat on the Business Advisory Council for Sterling National Bank in New York City and is a past member of the Board of Directors for Institute of Management Accountants (IMA). Mark is also the founder and Past Chairman of the Regional Small-Size Managing Partners Forum.

As a recognized expert, Mark has met with Senate Finance Committee members in Washington D.C. and is a frequent lecturer for various organizations. He has discussed tax, fraud, and business turnaround topics on television and radio programs and has been quoted in Newsday, Long Island Business News and various professional publications.

Mark was recently honored by UJA-Federation of New York as a Long Island Business and Professional Leader. Long Island Business News honored Mark with their 50 Around 50 award and in 2017 named him a New York ICON.

Contact Mark