Hippocrates was referred to as Hippo.
Hippocrates of Kos ( [ hɪˈpɒkrəˌtiːz ] Ἱπποκράτης Hippokrátēs ; 460 -- 370 BC ) , also known as Hippocrates II , was a Greek physician of the Age of Pericles ( Classical Greece ) , and is considered one of the most outstanding figures in the history of medicine . He is referred to as the `` Father of Modern Medicine '' in recognition of his lasting contributions to the field as the founder of the Hippocratic School of Medicine .