Joohyung Lee is a tenured associate professor in the School of Computing, Informatics and Decision Systems Engineering at ASU, where he has led the Automated Reasoning Group since 2005. He is interested in designing and building intelligent systems, which can perform automated reasoning based on the knowledge represented in a formal language, thereby intelligently handling open-ended tasks by "thinking." He has been working on knowledge representation, logic programming, commonsense reasoning, reasoning under uncertainty, cognitive robotics, computational logics, security, and question answering. His research has been supported by National Science Foundation, Department of Defense, IARPA, Siemens, Bosch, and ETRI. He is a recipient of Outstanding Paper Honorable Mention Award from AAAI 2004. He received his Ph.D from the University of Texas at Austin.