William (Bill) Johnson and his wife Rita live in Broken Arrow, Oklahoma and have been happily married for over fifty years. They have been in ministry together since 1980 and have taught classes and workshops throughout the US and overseas. During the past years of ministry, Bill often ministered to pastors and church leaders.

In 2001, Bill & Rita - along with some sympathetic friends - established Aslan Ministries, Inc. a non-profit corporation with the purpose of encouraging and equipping the church and its leaders. Aslan Ministries Inc. provides counseling, coaching and in-person workshops on discipleship, ministry, prayer, leadership, and spiritual development.