Rev. Mahon graduated from the University of Texas was a B.S. in secondary education. After teaching in the Austin Independent School District, he accepted the call of God from the Navigators to the ministry where he served for over 25 years in the college, community and missions arms of the Navigators. In addition, Rev. Mahon earned his Master of Arts in Ministry from Moody Graduate School and is pursuing his doctorate with Trinity Divinity School. Rev. Mahon is currently Director of Grace Community International where he devotes himself to the Lord through the ministry of the Family Discipleship Seminar, the Marriage Covenant Seminar, and related topics. When not presenting these seminars internationally, he ministers with churches in the United States out of his ministry base in Houston, Texas.