Rebecca Kassay is an American politician who has served in the New York State Assembly representing the 4th District since 2025. A Democrat, she represents part of Suffolk County.
Rebecca Kassay was born in Stony Brook, New York. She was raised in St. James. Kassay earned a bachelor's degree from the State University of New York at New Paltz in 2010.
Kassay previously served as deputy mayor of Port Jefferson. She was elected a Village trustee in Port Jefferson in 2020.
In the 2024 New York State Assembly election, she unseated Republican Ed Flood.