Quynh-Thu Le, MD

Quynh-Thu Le, MD


Chair, Department of Radiation Oncology, Stanford

Katherine Dexter McCormick and Stanley McCormick Memorial Professor

Professor of Otolaryngology - Head & Neck Surgery



Dr. Quynh-Thu Le received her medical school and radiation oncology training at University of California, San Francisco.  In 1997, she joined Stanford, where she holds the Katharine Dexter McCormick & Stanley Memorial Professorship and is Chair of the Radiation Oncology Department.


Her research focuses on translating laboratory findings to the clinic and vice versa in head and neck cancer (HNC), specifically in tumor hypoxia, Galectin-1, and salivary gland stem cells.


Clinically, she has led multicenter phase II and III clinical trials, testing the addition of novel drugs as radiosensitizer or radioprotector with chemoradiotherapy in HNC. She has received grant support from ASCO, ASTRO as well as R01 and R21 grants from the NIH. She was inducted into the Fellowship of the American College of Radiology (FACR), the American Society of Therapeutic Radiology and Oncology (FASTRO) and the Institute of Medicine/National Academy of Medicine (IOM/NAM). She was also honored with the Caltech Distinguished Alumni Award in 2015.


Administratively, she is the Co-Director of the Radiation Biology Program at the Stanford Cancer Institute and the RTOG Chair of NRG Oncology.  She has served as a reviewer for several cancer related journals and NIH study sections. She has also been actively involved in many committees of national and international organizations such as ASTRO, ASCO and AACR and ARS.


Share by: