David Matas is an international human rights lawyer based in Winnipeg, Manitoba, Canada. He is the co-author, with David Kilgour, of "Bloody Harvest: The killing of Falun Gong for their organs," published by Seraphim Editions in 2009. For their efforts in combating Chinese organ transplant abuse, the two Davids were nominated for the Nobel Peace Prize in 2010.Dr. Torsten Trey is founding member and Executive Director of Doctors Against Forced Organ Harvesting (DAFOH). After learning about the systematic harvesting of organs from living prisoners of conscience against their will, he decided to shift his focus from patient care to this non-profit organization.