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Carolyn Mazzenga CPA*

Partner-In-Charge, Long Island – Tax & Business Services

Office Location
10 Melville Park Road
Melville‚ NY 11747
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As the Partner-in-Charge of the Melville, New York office, Carolyn Mazzenga is responsible for overseeing the growth of the Firm’s Long Island operations. She has an extensive background in business development and management and is highly committed to community involvement including women’s initiatives.

In addition to being an integral part of the Firm’s leadership team, Ms. Mazzenga serves as the Partner In Charge of the Firm’s High Net Worth Individuals Practice group. In this capacity, she oversees staff responsible for providing financial management, specialized capabilities and professional expertise to high-net-worth families. She also assists hedge fund managers with personal and business income tax solutions.

Leveraging her notoriety in the women’s business community, Ms. Mazzenga was instrumental in launching the Marcum Women’s Leadership Development Program, a cutting-edge initiative to help promote and nourish the careers of the Firm’s female managers and partners. In addition, she serves as a mentor for several Firm managers and Partners.

A recognized industry leader, Ms. Mazzenga has authored numerous articles and speaks before professional organizations on tax, estate and succession planning topics. She also has been quoted in several publications on work-life balance, flexible scheduling and women’s initiatives.

Prior to joining Marcum in 1991, Ms. Mazzenga operated her own practice providing services to small, mid-sized and women-owned businesses as well as high-net-worth individuals. Earlier in her career, she spent 10 years with a “Big 4” firm.

Professional & Civic Affiliations
  • American Institute of Certified Public Accountants (AICPA)
  • New York State Society of Certified Public Accountants (NYSSCPA)
  • Long Island Association, Board of Directors
  • Long Island Cares Inc.-The Harry Chapin Food Bank, Board of Directors, Finance Committee
  • Girl Scouts of Nassau County, Finance Committee, Former Board Member
  • Long Island Center for Business and Professional Women, Past President, Board of Directors
Awards & Recognitions
  • Professional Mentoring Leadership Award from the Advancement for Commerce, Industry & Technology (ACIT) 2015
  • One of the Most Powerful Women in Accounting, CPA Advisor Magazine, 2013
  • Women in Accounting: Preparing Future Leaders, Accounting Today TV, July 2013
  • Who's Who in Accounting, Long Island Business News, 2010
  • Who's Who in Women in Professional Services,Long Island Business News, 2009
  • Long Island's Top 50 Women, Long Island Business News,2004 Hall of Fame, 2001, 2000
  • Annual Business Achiever's Award, Long Island Center for Business and Professional Women, 1998

Areas of Expertise
  • Income Tax Planning
  • Income Tax Consulting
  • S Corporations
Key Clients
  • Bachelor of Science, Business Economics
    State University of New York at Oneonta
*Licensed by the State of New York
ASI Content Holder
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