Greg is co-founder and vice-president of Christian Harvest International and Strategic Prayer Action Network (SPAN). As a second generation pastor, Greg began serving in full time ministry in January 1995 with the AD2000 and Beyond Movement, which had the goal of reaching the every corner of world with the gospel by the end of the year 2000.  During this time, Greg served as the Director of "PrayUSA" which facilitated 40 days of prayer and fasting for the United States and was the Administrator for the U.S. Prayer Track serving with Eddie and Alice Smith..