 The White House says that as part of his last three physicals, President Biden's been seen by a neurologist. Has the president been treated for Parkinson's? No. Is he being treated for Parkinson's? No, he's not. Is he taking medication for Parkinson's? No. A doctor who's a Parkinson's expert visited the White House eight times over an eight-month span between last July and March of this year, including one visit with the president's personal physician. That's according to the White House visitor logs. The White House would not say specifically why this expert was visiting the White House. Karen Travers, ABC News.