John S. Ji

John S. Ji (johnji@post is a senior researcher at Harvard Business School and an adjunct research fellow at Peking University School of Public Health, Beijing, China. Previously, he worked for the China Medical Board and the U.S. Food and Drug Administration. He received his bachelor’s degree from Johns Hopkins University and doctor of science degree from Harvard School of Public Health.

Associated articles

IEEE PULSE, Feature January/February 2017
Cancer Liquid Biopsy
The management of cancer relies on a combination of imaging and tissue biopsy for diagnosis, monitoring, and molecular classification-based patient stratification to ensure appropriate treatment. Conventional tissue biopsy harvests tumor samples with invasive procedures, which are often difficult for patients... Read more