Orthopaths

American Presbyterian minister and dietary reformer

American engineer, author and politician (1918-1993)

American medical researcher (1866–1922)

American medical writer (1895–1985)

Finnish soldier (1889–1981)

American quack, fraud, swindler and serial killer (1867-1938)

nutritionist and author (1895-1976)

American physician (1851–1940)

American writer (1812-1877)

Hungarian scholar (1905–1979)

American esotericist and health writer (1903–1965)

Canadian abolitionist (1832-1897)

British parapsychologist (1880–1958)

French physician (1875-1947)

American campaigner for medical innovation, marriage reform, and women's rights (1810-1884)

American physician

U.S. physician