 The Washington Post reported, or the New York Times, rather, reported on this. An expert on Parkinson's disease from Walter Reed National Military Medical Center visited the White House eight times in eight months from last summer through this spring, including at least once for a meeting with President Biden's physician, according to official visitor logs. Asked point blank, does the president have Parkinson's, Kareem Jean-Pierre said. Parkinson's expert has come to visit the White House today.