W Dean Moore was reared in a Pentecostal Holiness home. He was made aware of the call of God on his life at the young age of 8. He entered full-time ministry at age 22 and was ordained in 1966.

Brother Moore has served as a teacher, pastor, evangelist, home missionary and has been a short-term missionary to Russia and Ukraine.

He spoke on the radio for ten years and has made numerous television appearance, Moore has written 20 books, including Bible Prophecy for Advanced Students, Roman, Daniel and The Revelation.

Although Dean is retired, he still preaches in local churches around his home in Wainwright, Oklahoma.