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Overview


Aaron is PhD candidate in clinical psychology. He investigates the childhood antecedents of adult disease, focusing on the role of the early life environment in adult cognitive and psychological health and aging. Aaron holds a BA from Wesleyan University in Neuroscience & Behavior and English Literature and a Masters in Environmental Management from Yale University. He is a former study coordinator for Columbia University's Taub Institute for Research on Alzheimer's Disease and the Aging Brain.

Before coming to Duke Aaron worked at the intersection of environmental stewardship and public health as an environmental policy researcher at the Yale Center for Environmental Law & Policy, a presidential policy intern at the White House Council on Environmental Quality, and a science communicator and advocate at the International Union for  Conservation of Nature.

Through new research he works to fuse the fields of clinical neuropsychology, child development, psychiatric epidemiology, and environmental protection and natural resource conservation.

Aaron writes about nature, neuroscience, and public health for national magazines, including Mother Jones, Outside, Scientific American, and the Atlantic.

Current Appointments & Affiliations


Recent Publications


Measures of retinal health successfully capture risk for Alzheimer's disease and related dementias at midlife.

Journal Article Journal of Alzheimer's disease : JAD · March 2025 BackgroundIdentification of at-risk individuals who would benefit from early intervention for Alzheimer's disease and related dementias (ADRD) is critical as new treatments are developed. Measures of retinal health could offer accessible and low-c ... Full text Cite

Children's exposure to chemical contaminants: Demographic disparities and associations with the developing basal ganglia.

Journal Article Environmental research · December 2024 Children are regularly exposed to chemical contaminants that may influence brain development. However, relatively little is known about how these contaminants impact the developing human brain. Here, we combined silicone wristband exposure assessments with ... Full text Cite

Contribution of childhood lead exposure to psychopathology in the US population over the past 75 years.

Journal Article Journal of child psychology and psychiatry, and allied disciplines · December 2024 BackgroundMore than half of the current US population was exposed to adverse lead levels in childhood as a result of lead's past use in gasoline. The total contribution of childhood lead exposures to US-population mental health and personality has ... Full text Cite
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Recent Grants


Investigating neighborhood-environment contributions to midlife risk for dementia

FellowshipPI-Fellow · Awarded by National Institute of Environmental Health Sciences · 2022 - 2025

Evaluating neurodegenerative risk in middle-aged adults exposed to lead as children

FellowshipPI-Fellow · Awarded by National Institutes of Health · 2018 - 2021

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