What famous Greek is called father of medicine for the positions code of conduct

Your answer is Hippocrates

Hippocratic Oth : Hippocratic Oath is an oath historically taken by physicians. It is one of the most widely known of Greek medical texts. In its original form, it requires a new physician to swear, by a number of healing gods, to uphold specific ethical standards. The Oath is the earliest expression of medical ethics in the Western world