Mark Hallock (D.Min., Westminster Theological Seminary) serves as the Lead Pastor of Calvary Church in Englewood, Colorado. He also serves as President of the Calvary Family of Churches, a family of churches committed to planting and revitalizing churches for the glory of God (thecalvary.org). Mark serves as Assistant Professor of Applied Theology at William Tennent School of Theology (williamtennent.org) and is the author of numerous books including Leading Church Revitalization, Replant Roadmap, Who Will Preach?, and The Relentless Encourager. He is grateful for his wife, Jenna, and loves being a dad to their kids, Zoe and Eli.