John U. MD

John U. is a Medical Director with extensive training and experience in medicine, epidemiology, biostatistics, and health economics. They have contributed significantly to research studies in Hematology/Oncology, Emergency Medicine, and Cardiology, demonstrating strong skills in outcomes research, proposal writing, and statistical analysis. Currently, John serves as the Medical Director for Clinical Development at GRAIL, where they are responsible for clinical expertise in support of product pipelines. They hold multiple degrees, including a PhD in Epidemiology and an MPH in Epidemiology/Biostatistics, and have held leadership roles at organizations such as AstraZeneca and Amgen.