John Warren is the Director of Engineering Services with Alaska Native Tribal Health Consortium (ANTHC). Engineering Services provides planning, design and construction services for over $50,000,000 of sanitation infrastructure projects annually, which have included an average of 10 water treatment facility designs over the last ten years. Warren has over 27 years of engineering experience throughout all regions of Alaska. He previously worked as Engineering manager at Larsen Consulting Group, and later at CE2 Engineers, Inc. Prior to his consulting experience, Warren worked for the US Public Health Service/Indian Health Service as a Construction Engineer, Design Engineer, and Engineer Consultant. Warren has received State and national awards and commendations for his work in engineering design and construction in the north. He has contributed a number of publications on sanitation infrastructure; he was a contributing author of the “ASCE Cold Regions Utilities Monograph,” a coauthor for the “Arctic Climate Impact Assessment,” and the author of “Climate Change and Human Health: Infrastructure Impacts to Small Remote Communities in the North”.