Along with undergraduate professional writing courses, he teaches a graduate course in the theory of professional writing and a practicum in teaching professional writing. Currently, he is a co-investigator on two National Science Foundation grants, Cross-disciplinary Education in Social & Ethical Aspects of Nanotechnology and The Dynamics of Earth System Oxygenation. His recent publications have appeared in College Composition and Communication, Business and Professional Communication Quarterly, International Journal of Business Communication, Connexions International Professional Communication Journal, and chapters in edited collections.