R' Tovia Singer

Singer is the founder and director of Outreach Judaism, a Jewish counter-missionary organization. It describes itself as \"an international organization that responds directly to the issues raised by missionaries and cults, by exploring Judaism in contradistinction to fundamentalist Christianity.\" Singer cautions regarding congregations that \"are designed to appear Jewish, but are actually fundamentalist Christian churches, which use traditional Jewish symbols to lure the most vulnerable of our Jewish people into their ranks\".