 For the first time in 40 years, it leaves out the explicit basis for a national ban on abortion. President Biden's physician, Dr. Kevin O'Connor, put out a letter declaring no signs of Parkinson's disease were found in his last physical. Earlier, White House spokeswoman Corrine Jean-Pierre addressed the issue. 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.