Dr. Mark Johnston is the Professor of Marketing and Ethics at the Crummer Graduate School of Business at Rollins College. He previously taught at Louisiana State University and the Texas A&M. Mark has published extensively on a variety of marketing topics and has worked with a number of multinational corporations, including Bayer Chemical, Ford, and Daimler-Benz.

Dr. Johnston’s research focuses on the topics of salesperson motivation, sales force effectiveness, employee turnover, CEO priorities, and ethical business strategy. He is also noted for his expertise in teaching seminars on a variety of international marketing topics.

He is co-author of Sales Force Management, Contemporary Selling, and Marketing Management and Essentials of Marketing Management.