Prof. Chen, Chien-Jen received his Sc.D. in epidemiology and human genetics from the Johns Hopkins University (1983). He then worked as an associate professor (1983-1986) and professor (1986-2006) of National Taiwan University. He was appointed as the director of Graduate Institute of Public Health (1993-1994), founding director of Graduate Institute of Epidemiology (1994-1997), and dean of College of Public Health in National Taiwan University (1999-2002). He became a distinguished research fellow of Genomics Research Center of Academia Sinica (2006-2015), and was appointed as a vice president of the academy (2011-2015). He was appointed as the Minister of Department of Health (2003-2005) and Minister of National Science Council (2006-2008). He was elected as the 14th Vice President of the Republic of China (Taiwan). He is now an academician and distinguished research fellow of Genomics Research Center, Academia Sinica.

Prof. Chen has dedicated himself to molecular and genomic epidemiological research on chronic arsenic poisoning and virus-induced cancers over 40 years. His discoveries of multiple health hazards of arsenic in drinking water has led to the global awareness and mitigation of the largest environmental calamity, and his research on end-stage liver disease risk prediction of chronic hepatitis B has pioneered the viral load paradigm in its clinical management. He has published over 750 scientific articles and over 75 books/chapters, which have been cited for over 93,000 times with an H-index over 140 (Google Scholar).