Dr. Yi He is a professor of chemistry at John Jay College of Criminal Justice, the City University of New York, and the current president of Chinese American Chromatography Association (CACA). Dr. He studied applied chemistry and environmental chemical engineering at Shanghai Jiao Tong University in China and analytical chemistry in National University of Singapore (NUS) before completing her Ph.D. in analytical chemistry at the City University of New York (CUNY). Dr He’s research mainly focus on analytical method development and their applications to forensic and environmental analysis. She has established extensive collaborations with researchers working in the fields of environmental science and engineering, criminology, public health, and sociology.