David Merritt Johns

PhD Candidate, Center for the History and Ethics of Public Health, Columbia University

David Merritt Johns is a PhD candidate studying the history of public health in the Department of Sociomedical Sciences at Columbia University. His research examines the work of the US Preventive Services Task Force, a scientific panel charged by the federal government with providing evidence-based recommendations on the use of screening tests and other clinical preventive services.

Journal Articles and Papers

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