Professor Joh is a leading expert on policing, privacy, and technology. She served as a member of the U.C. Presidential Working Group on Artificial Intelligence (2020-21), and is an elected member of the American Law Institute, a Faculty Advisory Board member of the U.C. Berkeley CITRIS Policy Lab, and an appointed member of the National Academies of Sciences, Engineering, and Medicine study committee on Facial Recognition: Current Capabilities, Future Prospects, and Governance. She has spoken on policing and technology issues to audiences including the Justices of the Washington Supreme Court, the Judicial Research Training Institute of the Supreme Court of Korea, and the House of Lords Justice and Home Affairs Committee (U.K.).
Professor Joh’s scholarship has appeared in leading law reviews including the Northwestern University Law Review, the California Law Review and the Stanford Law Review. Her writing for general audiences has appeared in the New York Times, the Los Angeles Times, Slate, Politico, and the New York Review of Books. Since 2017, she has been the co-host of What Roman Mars Can Learn About Con Law, a popular podcast about constitutional law and current events.