medfluencer/ˈmɛdflu.ənsə(ɹ)/EtymologyBlend of medicine + influencer. A term popularized during the COVID-19 pandemic.medfluencer means an influencer who gives advice on medical decisions. Lexicurio rates it Sui generis — a strength score of 95 out of 100.medfluencer is pronounced /ˈmɛdflu.ənsə(ɹ)/.nounAn influencer who gives advice on medical decisions.