Greg graduated from Ozark Christian College in 1974. After years of ministry with congregations in Florida, Nebraska and Missouri; Greg returned to OCC in 1990. He has been a member of the faculty ever since. He has served as executive vice president of the college and is currently a professor. Greg and his wife, Deb, have been married for 40 years. They have three sons, five granddaughters and four grandsons. Deb has also started a ministry called Global R.E.S.T. that is devoted to assisting missionaries and their supporting churches.