Jeffrey A. Singer

general surgeon

Jeffrey A. Singer, MD, a general surgeon in Phoenix, is a senior fellow at the Cato Institute. 


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Jeffrey A. Singer

12mos ago
MS NOW Opinion

Tariffs will punish Americans and do nothing to solve our fentanyl crisis

U.S. citizens are the primary smugglers of fentanyl into the country, and punitive tariffs will only make life worse for all Americans.