Gregg holds a bachelor’s degree from Colorado State University in mathematics and education as well as a Master's of Divinity from The Master's Seminary in Sun Valley, California. Upon graduation from seminary in 2004, Gregg moved back to Colorado to pursue his greatest passion, namely church planting. Along with this passion, he has a desire to teach and apply God’s Word in order to encourage God’s people in their progress and joy in the faith, and to train up godly men in the local church for the purpose of giving it stability and longevity. Gregg came to faith in the mountains of Colorado in his early 20s. He and his wife Kari married in 1996 and have been blessed with three children. From 2005 to 2010, Gregg was involved in church planting in Cañon City, Colorado. Gregg also served at an Evangelical Free Church teaching John MacArthur's Fundamentals of the Faith. Gregg has been serving as the pastor of Faith Bible Church of Spearfish since August of 2011.