After proving the importance of covenant vs. contract over decades in life, Marriage, family, teaching and mentoring, Dr. Johnson authored the Covenant Series to make this understanding___about Marriage and the New Covenant___available to everyone. Dr. Johnson and his wife, Holley, have raised seven children, who are now spread across the earth with a growing number of grandchildren. Their medical practice in the Nashville area has treated patients from forty-nine states and many foreign countries. Dr. Johnson also teaches and conducts research in his specialty.