He has researched and published on engineering and scientific writing, the placement of students in first year writing courses, and writing on local area network (LAN) computers. He is an editor of the Asian Journal of English Language Teaching and the founding chair of the Nonnative English Speakers Caucus in TESOL. His publications include Academic Writing in a Second Language (1994), with Diane Belcher, and Non-Native Educators in English Language Teaching (1999).