Maria Costello

Maria Costello is a seasoned accounting professional currently serving as a Senior Tax Associate at Marcum LLP, a leading national accounting and advisory firm, since June 2023. Additional concurrent work includes a Senior Tax Associate position at McCarthy & Company, PC, commencing in January 2023. Previously, Maria held various roles in accounting, including Senior Accountant at Memoli & Company, PC, Senior Accountant at KLEESPIES, HORWITZ & ASSOCIATES, LLC, Supervisor at Cowan, Gunteski & Co., P.A., and Staff Accountant at Addeo Polacco and Penta. With a solid foundation as a Senior Accountant at EisnerAmper, LLP, from 2005 to 2016, Maria brings extensive experience to the field. Maria holds an Associate's degree in Accounting and Finance from SUNY Westchester Community College.