Heather Murphy

Dr. Murphy has over twenty years of experience in water/wastewater treatment, water quality, drinking water distribution, risk assessment and environmental health in both North America and abroad. Dr. Murphy obtained her PhD in Environmental Engineering from the University of Guelph, Canada, where she focused on appropriate household water treatment technologies in rural Cambodia. Following her PhD, she worked for the United Nations International Emergency Children’s Fund (UNICEF) as a Water, Sanitation and Hygiene Specialist in Mali and Madagascar. While in Mali, she coordinated a $25 million dollar Water, Sanitation and Hygiene (WASH) in Schools program, covering 1000 schools, the largest program of its kind in the world. She returned to academia in 2013 and completed a research fellowship with the Public Health Agency of Canada where she focused on quantifying the burden of waterborne disease on the Canadian population. She then joined Temple University’s College of Public Health where she was an Assistant Professor for 5 years and where she currently maintains an adjunct Associate Research Professor Position. As of September 2020, she joined the Department of Pathobiology, in the Ontario Veterinary College (OVC) at the University of Guelph as an Associate Professor. Dr. Murphy’s research interests involve understanding and addressing water and health challenges in both developed and developing countries. She leads the Water, Health and Applied Microbiology (WHAM) Lab. Dr. Murphy’s research interests involve understanding and addressing water and health challenges in both developed and developing countries using a One Health approach. Her work seeks to identify and understand the ways enteric pathogens move through water and the environment and propose appropriate interventions and water and sanitation controls measures needed to protect human and animal health. Her research has been funded by the United States Geological Survey (USGS), the National Institutes of Health, the Bill and Melinda Gates Foundation, UNICEF, Grand Challenges Canada, the Philadelphia Water Department, Drexel’s Academy of Natural Sciences, the Pennsylvania Department of Health (PA Cure funds) and The Department of Public Health for the City of Philadelphia. Dr. Murphy is currently a Tier II Canada Research chair and was recently inducted into the Royal Society of Canada in their College of New Scholars and was named one of Canada’s Top 100 Most Powerful Women in 2025 for her work and contributions to mentorship of female scientists.