Chen Pei-jer

Chen Pei-jer (; born 1955) is a Taiwanese hepatologist and pathologist who is an academician of Academia Sinica.

Early life and education Chen Pei-jer was raised by his grandparents in Shalu, Taichung, while his parents worked in northern Taiwan. He had three siblings.

After high school, Chen attended medical school at National Taiwan University and graduated with a Doctor of Medicine (M.D.) in 1981. He then completed doctoral studies in the United States at the University of Pennsylvania, where he earned his Ph.D. in pathology in 1987 from the Perelman School of Medicine.

Career Upon completing his doctorate, Chen returned to National Taiwan University as a postdoctoral researcher, later joining the faculty in 1987. He was elected a member of Academia Sinica in 2006, and into The World Academy of Sciences in 2011.

Chen specializes in hepatitis research. and was invited to a SARS-related seminar hosted by the World Health Organization, but did not attend because he was unable to isolate sufficiently after treating SARS patients, per the regulations in force for that meeting. Chen was invited to the 2009 World Health Assembly as part of the Chinese Taipei delegation. During the COVID-19 pandemic in Taiwan, Chen served on the vaccine review committee until late May 2021. Upon announcing his resignation from the body in June, Chen stated that the committee would struggle to remain neutral when reviewing Taiwanese-made vaccines.