Insero Names Four New Partners

Rochester, N.Y. – January 8, 2021 – Insero & Co. CPAs has announced that Marcus Cortellini, Lindsay D’Agostino, Anthony Mangiameli, and Alan Pecora have been admitted as a partners in the firm.

“Our new partners have a wealth of knowledge to share and our clients see a great benefit from their expertise,” said Nancy Catarisano, Managing Partner of Insero & Co. CPAs. “We are very proud of their accomplishments and are glad to have them on our team.”

All four are Certified Public Accountants in New York state and have provided their skills and expertise not only to their clients but to the Rochester community through board involvement and volunteering with a variety of local nonprofit organizations.

Cortellini is a member if the firm’s Tax Department and specializes in working with small and closely held businesses to attain their goals. He also assists clients with banking and financing issues. He resides in Greece, N.Y. and is a graduate of St. John Fisher College.

D’Agostino is also a member of the firm’s Tax Department and specializes in the real estate industry, working with clients on federal, state and local tax compliance and consulting including streamlining of internal processes and procedures and cost segregation studies. She resides in Canandaigua, N.Y. and is a graduate of St. John Fisher College.

Mangiameli is a member of the firm’s Audit and Business Advisory Group and specializes in commercial and employee benefit plan compliance. He also advises his clients concerning budgets, operations, and other various management issues. He resides in Penfield, N.Y. and is a graduate of St. John Fisher College.

Pecora is a member of the firm’s Tax Department and specializes in estates and trusts. He assists clients with trust and estate tax compliance and planning, including charitable planning and college funding and savings planning. He resides in Webster, N.Y. and attended St. Bonaventure University where he received a Bachelor of Business Administration with a Concentration in Accounting and Seton Hall University School of Law where he received a Juris Doctor degree. In addition, he is an Accredited Estate Planner® as designated by the National Association of Estate Planners and Councils.

Rochester-based Insero & Co. CPAs is an accounting and business advisory practice with locations throughout New York state. A full-service public accounting firm, Insero provides attest, tax and consulting services to government agencies, colleges and universities, nonprofit organizations and companies ranging from privately held family businesses to multi-national corporations. These clients represent many industries, including service, manufacturing, distribution, high-tech, telecommunications, education, social services and real estate. For more information, visit