William Quarles

William Quarles is a Ph.D. specializing in Integrated Pest Management. As Managing Editor of the IPM Practitioner and throughout his career, Quarles has written several articles addressing pest management and other grower issues. He serves Executive Director of the Bio-Integral Resource Center (BIRC), a non-profit organization offering more than 25 years of insight, experience, and leadership in the development and communication of least-toxic, sustainable, and environmentally sound Integrated Pest Management methods.