Jeong-Yeol Yoon, PhD, is Associate Professor in Department of Agricultural & Biosystems Engineering, with joint appointment in Department of Biomedical Engineering at the University of Arizona. Dr. Yoon obtained his first PhD degree in Chemical Engineering from Yonsei University, South Korea, and his second PhD in Biomedical Engineering from University of California, Los Angeles (UCLA). Dr. Yoon’s research is focused on the design and the development of micro- and nanotechnology-based biosensors, which can be applied to medical diagnostics, veterinary diagnostics, food safety and environmental monitoring. He is equally interested in designing better biomaterial surfaces with micro- and nanotechnology, which can be used for medical implants and tissue engineering applications.Dr. Yoon has published over 50 original peer-reviewed journal articles and authored a textbook “Introduction to Biosensors” published by Springer. He serves as associate editor or editorial board member for several journals, including Journal of Biological Engineering, Biological Engineering Transactions, and Resource Magazine.