Gyoojun is a graduate of the CanIL training program, receiving his Master of Applied Linguistics and Exegesis through ACTS. He also received an M.Div. (equivalent) from ChongShin Theological Seminary in Seoul Korea. He has been serving with Wycliffe Canada since 2005 as a missions mobilizer, mainly working with Korean-Canadian communities across Canada. Gyoojun also has pastoral experience in both Canada and Korea.
Gyoojun is married to Jinsook and they have two children.