Rev. Jeremiah Montgomery has served as a Pastor at Cornerstone since 2025 in addition to his call as the General Secretary for the Committee on Home Missions and Church Extension of the Orthodox Presbyterian Church. Prior to serving as General Secretary, he was a Pastor in Ohio, a Missionary in Asia, and a church planter and Pastor in State College, PA. He is also the author of the Dark Harvest Trilogy published by P&R Publishing. He and his wife Beth have five children.