St. Mary

20 Harrison Avenue East Islip, NY 11730

(631) 581-4266

Welcome to St. Mary Catholic Church! We'd like to invite you into our faith community and have you celebrate Christ with us at mass. We are located in East Islip, New York.

The easiest way to stay current with St. Mary's news and events is to sign-up for our Flocknote.

Sign up to reveal mass times!



View St. Mary East Islip, NY's bulletins online

Please Sign Up

To unlock our: mass times, events, and more.

Catholic Churches Near By St. Mary

St. Mary

20 Harrison Avenue East Islip, NY 11730

MORE CATHOLIC CHURCHES IN EAST ISLIP, NY