dietitian

or di·e·ti·cian

[ dahy-i-tish-uh n ]
/ ˌdaɪ ɪˈtɪʃ ən /

noun

a person who is an expert in nutrition or dietetics.

Origin of dietitian

1840–50; diet1 + -itian; see -ician

Example sentences from the Web for dietitian

Medical definitions for dietitian

dietitian

n.

A person specializing in dietetics.