James Vance May

James Vance May (1873–1947) was an American psychiatrist whose writing focused on how mental illness was studied, classified, and treated. He is best known for arguing that mental disease should be understood as a public health problem, an idea that was well ahead of its time.

His work connected clinical practice with larger questions about hospitals, social policy, and the need for reliable data. That practical, reform-minded approach gives his writing a clear sense of purpose: he was not only describing psychiatric problems, but also pressing for systems that could respond to them more intelligently.

Today, he is remembered less as a literary stylist than as a serious medical thinker whose books reflect an early effort to bring measurement, organization, and public responsibility into the field of mental health.