The Bipolar Biography ProjectReal lives. Many Paths.
Painted portrait of Perry Cossart Baird Jr.

Perry Cossart Baird Jr.

Doctor · Researcher

United States1903–1959
Bipolar disorderHistorically documented [1]

Perry Cossart Baird Jr. was an American doctor and medical researcher who graduated at the top of his class from Harvard Medical School and practiced dermatology in Boston. He also pursued an early biological explanation for manic-depressive illness, publishing research into a possible biochemical basis for mania. [1]

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Career and work

Baird graduated at the top of his class from Harvard Medical School in 1928. He trained and conducted research at Massachusetts General Hospital before establishing a dermatology practice in Boston. [1]

Alongside his clinical work, Baird investigated whether manic-depressive illness had a biological basis. His paper “Biochemical Component of the Manic-Depressive Psychosis” was published in The Journal of Nervous and Mental Disease in 1944. [1]

What has been publicly discussed

“I felt possessed with demoniacal energy. I was acutely manic.”

— Perry Cossart Baird Jr. [5]