Skip to Main Content

Xiaosi Gu

About

Biography

Dr. Xiaosi Gu is Professor of Psychiatry and Biomedical Informatics & Data Science at Yale School of Medicine. She received her Ph.D. in Neuroscience from Icahn School of Medicine at Mount Sinai, followed by postdoctoral training at the Wellcome Trust Centre for Neuroimaging at University College London. A recipient of the prestigious Presidential Early Career Award for Scientists and Engineers (PECASE), Dr. Gu is internationally recognized for her research in the field of computational psychiatry, which seeks to understand how humans form beliefs and make decisions and how these processes break down in psychiatric disorders such as addiction, depression, and autism. Continuously funded by NIH and private foundations, her work integrates computational modeling, cognitive neuroscience, neuroimaging, and human intracranial recording methods and frameworks. Dr. Gu has published in leading scientific journals such as Nature Mental Health, Nature Human Behavior, JAMA Psychiatry, PNAS, amongst many others. Dr. Gu is the Editor-in-Chief of the journal Computational Psychiatry, a Reviewing Editor at eLife, and has served as a reviewer for numerous funding agencies including the NIMH, NIDA, NSF, the Wellcome Trust, Medical Research Council (UK), and DFG (Germany). Outside the lab, Dr. Gu is a dedicated advocate for mental health awareness, regularly speaking at public forums including a TEDx talk in 2018.

Last Updated on July 09, 2025.

Departments & Organizations

Education & Training

PhD
Icahn School of Medicine at Mount Sinai, Neuroscience (2011)

Academic Achievements & Community Involvement

Honors

  • honor

    Presidential Early Career Award for Scientists and Engineers

  • honor

    Neustein Mid-Career Women Faculty Award

Get In Touch