William Osler

Canadian physician and co-founder of Johns Hopkins Hospital (1849–1919)

Sir William Osler, 1st Baronet (July 12, 1849 – December 29, 1919) was a Canadian physician and one of the "Big Four" founding professors of Johns Hopkins Hospital. Osler created the first residency program for specialty training of physicians. He has frequently been described as the Father of Modern Medicine and one of the "greatest diagnosticians ever to wield a stethoscope".

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