I am not the only person who is observing the actions of president Trump with grave concern. As a neurologist with over 30 years of clinical experience, I am disturbed by the unraveling of Mr. Trump’s decision-making process. This is not a political statement, but a medical one; the most powerful person on earth is no longer president Trump, but patient Trump. My assessment is only one in a long trail of similar assessments by medical professionals. In 2017, Dr. Brandy Lee, Assistant Clinical Professor of Psychiatry at Yale edited analyses from 27 mental health professionals in the book “The Dangerous Case of Donald Trump.” In 2018, more than 70 psychologists, psychiatrists and neurologists drew up a letter to Mr.