From the L.I.E.
Exit 64 (Route 112)
Go North to Port Jefferson (pass Rt. 83, pass Rt. 347)
Go over Railroad tracks
1st traffic light after RR tracks - make a LEFT onto Sheep Pasture Road
Follow Sheep Pasture Road to the STOP sign - make a LEFT and then a RIGHT
You are still on Sheep Pasture Road
After next STOP sign, you will soon see the Church on the LEFT hand side.

From the Northern State (aka Grand Central Parkway)
Take the Northern State to the end where it becomes Rt. 347
Stay on Rt. 347 until you get to Old Town Road (pass Rt. 111, Rt. 25, Nicolls Road)
Make a LEFT onto Old Town Road
Continue on Old Town Road (pass Ward Melville H.S.)
Go to Sheep Pasture Road and make a RIGHT

Keep bearing RIGHT on Sheep Pasture Road (pass Chip It All & Day Care Center)
After the Day Care Center - you will see the Church on the RIGHT hand side.