Organization Grove City College

Reformed Theological Seminary

Westminster Theological Seminary

Wheaton College

Gordon-Conwell Theological Seminary

Studiorum Novi Testamenti Societas

Evangelical Theological Society

Institute for Biblical Research

Tyndale Fellowship

Society of Biblical Literature

Presbyterian Church of America

United Church of Christ (ordained 1986)

Conservative Congregational Christian Conference (ordained 1992)

Orthodox Presbyterian Church (ordained 2012)

Hoover Institution

Prager University

Heritage Foundation

Strategic Studies Institute, United States Army War College

United States Air Force

United States Air Force Academy

Troy State University

Air Command and Staff College

Auburn University

University of Alabama

Regent University

United States Army War College

United States Air Force Reserve