radiographer

noun

specialist in the imaging of human anatomy for diagnosis and treatment of pathology

Wiktionary

noun

Etymology: Etymology tree Latin radiusder. English radio- Proto-Indo-European *gerbʰ- Proto-Hellenic *grə́pʰō Ancient Greek γρᾰ́φω (grắphō) Ancient Greek -ᾱ (-ā) Ancient Greek -η (-ē) Ancient Greek γραφή (graphḗ) Ancient Greek -γραφίᾱ (-graphíā)bor. French -graphieder. English -graphy English radiography English -er English radiographer From radiography + -er.

Someone who works with radiography. This term seems to be more common in British English.