(Greek ἰατρός; iatrós, ‘physician’).
 Epiclesis of Apollo
Epiclesis of Apollo as healing god, esp. common in the Ionian east and the Greek colonies along the western coast of the Black Sea. In Olbia, Apollo I. has replaced the Milesian Apollo Delphinios from the Hellenistic period. This form of Apollo was adopted as Apollo Medicus in early Republican Rome.