John Médaille tiene un corso sulle Encicliche sociali al College of Business della Università di Dallas, Texas. È anche un uomo di affari nel campo immobiliare. Ha scritto The Vocation of Business: Social Justice in the Marketplace e Equity and Equilibrium: The Political Economy of Distributism; scrive inoltre sul blog The Distributist Review.
John Médaille is the author of Toward a Truly Free Market: A Distributist Perspective and The Vocation of Business: Social Justice in the Marketplace. He is also the editor of Economia Libertatii: Renasterea României Profunde (in Romanian.) Retired from a long career in business, he is now an Instructor in Theology at the University of Dallas and a columnist at The Remnant Newspaper.