Marcia Ishii-Eiteman is Senior Scientist at Pesticide Action Network North America. Her current work includes policy advocacy in support of a fair, clean and green food system and conducting public campaigns to counter corporate power in food and farming. Before joining PAN in 1996, she worked in rural development in Asia and Africa for 14 years. She holds a PhD in Ecology from Cornell University and was a lead author of the UN-sponsored International Assessment of Agricultural Knowledge, Science and Technology for Development.