Catholic Intelligence · Parish

ParishRoman Catholic

St. Mary

20 Harrison Avenue, East Islip, NY 11730, USA · East Islip, NY 11730

z15
Area view✝️ St. Mary · 40.72292, -73.18343 Open in Google Maps → · Street view → · Imagery: Esri / USGS

Contact

Address
20 Harrison Avenue, East Islip, NY 11730, USA · East Islip, NY, 11730
Phone
(631) 581-4266

Mass Schedule

Sun
English
English
English
English
English
Mon
·
Tue
·
Wed
·
Thu
·
Fri
·
Sat
English
English

About

Patron
St. Mary
Rite
Roman Catholic
Pastor
Rev. Anthony Iaconis
Diocese
Rockville Centre

Profile data sourced from rockville-centre official directory dossier 2026-06-24. Always confirm current schedules with the parish.