Marimuthu Andiappan is an assistant professor in the School of Chemical Engineering at Oklahoma State University (OSU). He received his Ph.D. degree in chemical engineering at the University of Michigan in 2013 under the supervision of Prof. Suljo Linic. He received B.S. degree from Anna University, Chennai, and M.S. degree from Indian Institute of Science, Bangalore, both in Chemical Engineering. He also worked as an associate senior consulting engineer at Lilly Research Laboratories in Indianapolis from 2013 to 2016. His research group at OSU focuses on localized surface plasmon and Mie resonance-mediated photocatalysis for energy and health applications.