Health and Faith – The Twain Did Meet at the Broad St. Pump The story of John Snow and the Broad Street pump is foundational in any basic epidemiology course. An anesthesiologist who became known as the father of epidemiology, John Snow, is credited with discovering the source of the London cholera epidemic of 1854. He solved the mystery by collecting and analyzing the data. A simple intervention helped to stop the spread of cholera, and the people of the... Read more