Gabor Mate is a retired physician, bestselling author and renowned speaker, highly sought after for his expertise on addiction, trauma, stress and childhood development. He has written four bestselling books published in nearly thirty languages, including the award-winning In the Realm of Hungry Ghosts: Close Encounters with Addiction. He has been awarded the Order of Canada (his country's equivalent of the MBE) and the Civic Merit Award from his hometown, Vancouver, for his ground-breaking medical work and writing.