Charles Burleigh Purvis very successful at Howard, and was credited with keeping the medical department running during the financial panic of 1873. He attended President Garfield after he was shot by an assassin on July 2, 1881. This made him the first black physician to attend to a sitting president. Later in 1881 he was appointed by President Chester Arthur to Surgeon-in-Charge at the Freedmen's hospital. Purvis was surgeon-in-charge at the Freedmen's Hospital from October 1, 1881, to 1894, and in that role was the first black person to head a hospital under civilian authority. In a letter from 1908, Purvis stated he
Charles J. Guiteau insane manner" he had so often observed in asylums, adding that Guiteau was a "morbid egotist" with "a tendency to misinterpret the real affairs of life". He thought the condition to be the result of "a congenital malformation of the brain". George Corkhill, who was the District of Columbia's district attorney and on the prosecuting team, summed up the prosecution's opinion of Guiteau's insanity defense in a pre-trial press statement that also mirrored public opinion on the issue. Guiteau became something of a media sensation during his entire trial for his bizarre behavior, which included his frequently cursing and insulting