K.Walsh Bio

Kyle Walsh, PhD

Kyle Walsh, PhD

Dr. Kyle Walsh, Ph.D., is Director of the National Institute of Environmental Health Sciences (NIEHS), the world’s premier biomedical research organization focused on environmental health. In addition to leading this NIH institute, he also directs the U.S. National Toxicology Program. In these roles, Dr. Walsh oversees a nearly $1 billion annual budget to advance a broad portfolio of research into how environmental factors influence human health and disease.

Prior to assuming these leadership roles at NIEHS, Dr. Walsh led a pioneering research program at Duke University, studying how genetic, epigenetic, and environmental factors interact to influence brain health, cancer risk, and immune function. At Duke, he served as Associate Professor of Neurosurgery, Pathology, and Pediatrics, and as Director of the Division of Neuro-epidemiology and Co-Leader of the Duke Cancer Institute’s Neuro-Oncology Research Program.

Dr. Walsh holds bachelor’s degrees in both molecular genetics and anthropology from The Ohio State University and earned his Ph.D. in chronic disease epidemiology from the Yale School of Public Health. He completed postdoctoral training at the University of California, San Francisco, where his wife trained as a pediatric dermatologist. They currently reside in North Carolina with their three daughters, ages 4, 6 and 9.

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