His doctor says he weighs 239 pounds. Others speculate that it's closer to 260. Last week, President Donald Trump, 71, took a medical exam that evaluated his physical fitness for office. On Tuesday, his doctor, Ronny Jackson, released the results, which were generally positive. Jackson asserted that the president had “absolutely no cognitive or mental issues whatsoever,” and was overall in “excellent” physical health. His only concern, he said, was the president’s weight.