Posted on February 10, 2017 by adminBusy Friday at St John When the Chief Resident calls you up and asks for two lectures in one day I say “Yes sir!” I did the World’s Greatest Potassium Lecture at 8:00 AM. Keynote Then I did Getting started in social media for doctors at noon. Keynote Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)