Concerns over President Donald Trump's conduct intensified this week, prompting a former White House physician to publicly question his behavior. Jonathan Reiner, who served in a senior medical role during George W. Bush's presidency, called for Trump to undergo a medical evaluation, citing a series of recent statements and social media posts made by the president. Former White House doctor sounds the alarm on Trump's rhetoric Jonathan Reiner took to social media to express concern about Trump's recent comments, particularly his threat to Iran that 'a whole civilization will die tonight.