Epidemiologian
Epidemiologian is a term occasionally used to denote a person who studies epidemiology, the science that investigates the patterns, causes, and effects of health and disease in populations. In modern English, the more common and widely accepted term is epidemiologist; epidemiologian is rare, often considered archaic or nonstandard in contemporary usage.
A person identified as an epidemiologian would typically be involved in planning and conducting studies, analyzing
Education and training for an epidemiologian typically mirrors that of an epidemiologist: advanced study in public
Methods used include observational designs like cohort and case-control studies, as well as randomized controlled trials