NCIt definition : A person who works in epidemiology.;
Alternative definition : MRCT-Ctr: A person who studies where, why, how often, and to what populations health
concerns and diseases happen. (https://mrctcenter.org/glossaryterm/epidemiologist/); CDISC: A healthcare professional that specializes in the study of the causes, incidence,
and distribution of disease in the population and its application for prevention or
control.;