Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records
Company legal department

Mastercard Incorporated

93 attorneys in the New York State Bar registry list this organization as their firm or employer.

About Mastercard Incorporated

Mastercard Inc. is a publicly traded payments technology company headquartered in Purchase, New York. Its principal business is processing payments between the banks of merchants and the card-issuing banks or credit unions whose branded debit, credit and prepaid cards are used by purchasers. It also provides travel-related payment and booking services. The company has been publicly traded since a 2006 initial public offering, and its shares trade on the New York Stock Exchange under the symbol MA. It was originally organized as a cooperative owned by the financial institutions that issue its cards.

Its official site describes products and services that include security solutions, fraud and risk management, cybersecurity, and consumer acquisition and engagement services, along with offerings for small and medium businesses, large enterprises, banks and credit unions, and the public sector. The global headquarters is at 2000 Purchase Street in Purchase, New York, and the company's careers site also lists an office in New York City.

TypeCompany legal department
New York officesPurchase, New York City
Websitemastercard.com/us/en.html
Registered NY attorneys93

Organization profile based on its official website and public sources (reviewed October 29, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Mastercard Incorporated.

Registered attorneys

Michael Timko Admitted 1977 · Purchase, NY Currently registered Maria Zanfini Admitted 1988 · Purchase, NY Currently registered James Fornari Admitted 1969 · New York, NY Currently registered Eileen Simon Admitted 1991 · Purchase, NY Currently registered Andrew Reiskind Admitted 1992 · Purchase, NY Currently registered Suzanne Oshatz Admitted 1994 · Purchase, NY Currently registered Loren Ambinder Admitted 1997 · Purchase, NY Currently registered Brooke Pietrzak Admitted 1998 · Purchase, NY Currently registered Renee Pirone Admitted 1999 · Purchase, NY Currently registered Alessandra Hunt Admitted 1999 · Purchase, NY Currently registered
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Registration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.

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