Robert Galbraith Heath

Dr. Robert Galbraith Heath (1915 - 24 September 1999) was an American psychiatrist. He followed the theory of biological psychiatry that organic defects were the sole source of mental illness, and that consequently mental problems were treatable by physical means.

Heath founded the Department of Psychiatry and Neurology at Tulane University, New Orleans, in 1949 and remained its Chairman until 1980 He performed many experiments there involving electrical stimulation of the brain via surgically implanted electrodes. This work was partially financed by the CIA and the US military. One of his collaborators was the Australian psychiatrist Harry Bailey, who later reminisced that they had used African Americans as subjects "because they were everywhere and cheap experimental animals".

Heath also experimented with the drug bulbocapnine to induce stupor, using prisoners in the Louisiana State Penitentiary as experimental subjects. He later worked on schizophrenia, which he regarded as an illness with a physical basis