XiuJun (James) Li, Ph.D., is a Full Professor with early tenure in the Department of Chemistry and Biochemistry at the University of Texas at El Paso (UTEP), USA. He is also the Director of the Forensic Science Program at UTEP. After he obtained his Ph.D. degree in microfluidic lab-on-a-chip bioanalysis from Simon Fraser University (SFU) in Canada in 2008, he pursued his postdoctoral research with Prof. Richard Mathies at the University of California Berkeley and Prof. George Whitesides at Harvard University, while holding a Postdoctoral Fellowship from the Natural Sciences and Engineering Research Council (NSERC) of Canada. Dr. Li’s current research interest is centered on the development of innovative microfluidic lab-on-a-chip and nanotechnology for bioanalysis, biomaterial, biomedical engineering, and environmental applications, including but not limited to low-cost diagnosis, pathogen detection, nano-biosensing, genetic analysis, 3D cell culture, tissue engineering, and single-cell analysis, supported by the NIH, the NSF, the CPRIT, the DOT, the UT System, the Philadelphia Foundation, and the MCA Foundation multiple funding agencies. His lab has extensive experience in point-of-care detection. He pioneered the novel concept of paper/polymer hybrid microfluidic devices; he, for the first time, developed photothermal biosensors for low-cost quantitative analysis using a common thermometer.