Professor of Systematic Theology, Reformed Presbyterian Theological Seminary
Professor, Reformed Theological Seminary (1997-2005)
Professor of Historical Theology and Director of the Henry Meeter Center for Calvin Studies, Calvin Theological Seminary (1987-1997)
Professor, Westminster Theological Seminary (1981-1987)
Scholar in residence, Great Lakes Gulf Presbytery, RPCNA
Guest lecturer in Church History at the Freie Evangelisch-Theologische Akademie in Riehen, Switzerland (1977-1980)
Other Career Highlights:
Ordained in the Orthodox Presbyterian Church
Senior Pastor, Teaching Elder, Associate Pastor, and church planter for churches in Michigan, Pennsylvania, and Florida
President of Calvin Studies Society
Member of the Editorial Board of The Peter Martyr Library
Internationally recognized Calvin scholar; in July 2009 was a special lecturer for the Calvin500 celebration in Geneva, Switzerland
Publications:
Editor or author of more than 100 publications, including The Whole Counsel of God (his multi-volume systematic theology), Calvin's Old Testament Commentaries, A Handbook for Calvin’s Institutes, and Calvin and the Church.