who is considered as father of epidemiology v galen
John Snow (15 March 1813 â 16 June 1858) was an English physician and a leader in the adoption of anaesthesia and medical hygiene. He is considered one of the fathers of modern epidemiology, in part because of his work in tracing the source of a cholera outbreak in Soho, London, in 1854.now was born 15 March 1813 in York, England. He was the first of nine children born to William and Frances Snow in their North Street home.