He holds two Masters Degrees in the Mental Health Counseling field, having spent a number of years in private practice, and has taught at secular and Christian colleges. Mark has been a guest on numerous radio and television programs including: Fox Nation's Starnes Country, The Eric Metaxas Show, Family Life Radio, and James Dobson's Family Talk Program. In 2017, Mark was named to the American Family Association's '40 Faithful'. An author, award-winning writer, and conference speaker, he serves as Chief Executive Officer of Trail Life USA and lives near Greenville, SC with his wife of over 30 years. They have two sons.