Gabor Mate is a retired physician who, after 20 years of family practice and palliative care experience, worked for over a decade in Vancouver's Downtown East Side with patients challenged by drug addiction and mental illness. The bestselling author of four books published in twenty-five languages, including the award-winning In the Realm of Hungry Ghosts: Close Encounters with Addiction, Gabor is an internationally renowned speaker highly sought after for his expertise on addiction, trauma, childhood development, and the relationship of stress and illness. For his ground-breaking medical work and writing he has been awarded the Order of Canada, his country's highest civilian distinction, and the Civic Merit Award from his hometown, Vancouver. He is an Adjunct Professor in the Faculty of Criminology, Simon Fraser University.