Dr. David Hall is a veterinarian with a PhD in agricultural economics and an Associate Professor in the Dept. of Ecosystem and Public Health, Faculty of Veterinary Medicine, University of Calgary. His current research activities address animal health economics and policy, international development, ecohealth, and decision making. He is particularly interested in perceptions of health and how they shape decision making related to mitigation of health risks. David is currently working on projects in Alberta, Bangladesh, Southeast Asia (particularly Vietnam and Indonesia), and Tanzania. He will be presenting the lecture: 'APPLICATIONS OF ECOHEALTH PRINCIPLES IN ASIA'. Everyone is welcome to attend.