The Institute for Religious Research (IRR) is an American Christian apologetics and counter-cult organization based in Cedar Springs, Michigan. It declares itself to be a non-denominational, non-profit Christian foundation for the study of religious claims, and was formerly known as Gospel Truths Ministries. IRR is a member of Evangelical Ministries to New Religions and was headed by Luke P. Wilson until his death in 2007. IRR's current staff includes Robert M. Bowman Jr. as executive director.