Robin Gregory is a Senior Scientist with the Decision Research Center at ORI; Adjunct Professor with IRES, University of British Columbia; and President, ChoiceWorks Ltd. He is a social scientist who works on problems of environmental risk management, Indigenous social and cultural impacts, stakeholder engagement, decision skills for teenagers, and choice under uncertainty. His research and applied work emphasize the use of dialogue and analysis as aids to collaborative approaches for helping participants understand the short- and long-term consequences of actions characterized by multiple dimensions of value, substantial uncertainty, and perspectives-based controversy.