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.
David Merritt Johns

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Academic Article
Big Data & SocietyIn this Big Data & Society commentary, Karen Levy and Dave Johns suggest that “legislative efforts that invoke the language of data transparency can sometimes function as ‘Trojan Horses’ through which other political goals ... Read on Big Data & SocietyMarch 2016