Overlooking Beautiful Lake Ronkonkoma
151 Years of Sharing God's Love

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8:00 A.M.

10:15 A.M. with Choir

Sunday School

9:00 - 10:00 A.M.


​​Mid-Week Mass

Wednesdays, 12:00 Noon​

 St. Mary's Episcopal Church


St. Mary’s relies on you to help us help others.  To “Adopt-A-Bill” please take a disc off the “Adopt-A-Bill” board or contact the church office at 631-588-1888 ext. 10, make your check payable to St. Mary’s Episcopal Church in the amount noted and place your check and the disc in an envelope at the offering or mail to the church office.  Thank you!​​

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​​Welcome to St. Mary's Episcopal Church

​​​Sunday Worship​​​​

315 Lake Shore Road
Lake Ronkonkoma, NY 11779



          ​We are truly blessed to announce that Fr. John R. Shirley is now the Rector of St. Mary's Episcopal Church.​​  Fr. Shirley celebrated his first mass with St. Mary's on the first Sunday of Advent,  December 2, 2018.

   Overlooking Lake Ronkonkoma, St. Mary's is a beautiful, historic and  vibrant church, alive with the Holy Spirit and a loving congregation. 

  Our blessed outreach ministries include; Playtime Preschool, the Nearly  New Thrift Shop and our wonderful Food Pantry.  

   ​Please join us this Sunday or for any of our Sunday Masses and for coffee hour afterward.  We would very much like to meet and welcome you.