 and about a New York Times report about visits to the White House by a Parkinson's expert. Jean-Pierre says Biden has been seen three times in three years by a neurologist for his annual physicals, and there have been no serious issues. 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. Biden also personally defended his health in an interview on MSNBC.