He earned his Ph.D. in Artificial Intelligence at the University of Florida and his M.S. in Computer Science and B.S. in Mathematics from the Johns Hopkins University and the Pennsylvania State University respectively. His primary research interests are in applied artificial intelligence systems (including artificial neural networks, expert and knowledge-based systems, cognitive modeling, machine learning, and intelligent software agents), healthcare information systems, knowledge management and organizational learning, and electronic commerce specializing in online auctions and virtual presence. Professor Doctor Walczak serves on the editorial boards of the following journals: