Joon received a Bachelor of Science in Recording Arts with a minor in Telecommunications from Indiana University in 2004. In 2009 he received a Master Divinity in Biblical Studies from Capital Bible Seminary in Lanham Md. Currently he is working to receive a Doctor of Ministry in Practical Theology Practice from Gordon-Conwell Theological Seminary in Hamilton, MA.
Joon was licensed as a minister of Presbytery Church of America (PCA) in 2011 and ordained in 2013. His Pastoral experience includes serving as a Young Adults Pastor of Korean Central Presbytery Church serving English ministry (Salt & Light) and as a Youth Pastor serving the Korean youth (Agape).