Guigen Zhang, PhD, is a professor of bioengineering and of electrical and computer engineering at Clemson University. He is the executive director of the Institute for Biological Interfaces of Engineering, a research and education/training institute designated by the South Carolina Commission on Higher Education. Prof. Zhang is also a fellow of the American Institute for Medical and Biological Engineering (AIMBE). He has published extensively in the areas of biomechanics, biomaterials, and biosensors, and he holds numerous patents in nanotechnology-enhanced structures and biosensors.