Hiroyuki Sato is a child psychiatrist in Japan and a project researcher at the University of Tokyo Center for the Biomedical Ethics and Law. He has a BS and a MS in Engineering from Tokyo Metropolitan Institute of Technology, a MD from Niigata University, and a MPH and a PhD from the University of Tokyo. His PhD thesis was about attitudes of doctors towards disclosing Autism Spectrum Disorder to children. His main interests are medical ethics and public health ethics.