Gregory Nichols, MPH, CPH

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Homeland Defense & Security Information Analysis Center (HDIAC)

Gregory Nichols is a subject matter expert at HDIAC. Previously, he managed the Nanotechnology Studies Program at ORAU in Oak Ridge, Tennessee, where he provided expertise on nanotechnology-related topics and conducted research. Prior to ORAU, Nichols spent 10 years in various health care roles, including five as a Hospital Corpsman in the U.S. Navy. He has published and presented on a variety of topics including nanotechnology, public health, and risk assessment. Nichols has a Master of Public Health from the University of Tennessee and holds a Certified in Public Health credential from the National Board of Public Health

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