Orthodox synagogue in Mercer Island, WA - OU member congregation
Orthodox synagogue in Mercer Island, WA. OU member congregation.
Island Synagogue is an Orthodox synagogue in Mercer Island, WA. Rabbi: Yechezkel Kornfeld (per the OU listing). It is an OU member congregation. Hashkafa: Kiruv. Phone: 206-275-1539 - from the OU listing, not independently confirmed. Information compiled from the Orthodox Union's Synagogue Finder (ou.org/synagogue-finder), checked October 21, 2026.