Roberto Márquez-Islas received his Doctorate of Applied Physics degree from Benemérita Universidad Autónoma de Puebla in 2011. He carried out his postdoctoral stay at the “Centro de Ciencias Aplicadas y Desarrollo Tecnológico” (CCADET currently ICAT) of the National Autonomous University of Mexico. Since 2017, he is a researcher in Medical Sciences level C at the General Hospital of Mexico Dr. Eduardo Liceaga. Currently, his research interest is focused on instrumentation for the optical and electrical characterization of human biofluids and tissues. He has published articles on these topics.