Answer:
Epidemiologist
Explanation:
The epidemiologist is the scientist responsible for studying all the problems that affect the health of groups of people. He/she investigates what are the factors that contribute to the onset and spread of a certain disease and also investigates ways to cure and prevent these diseases. For this, this professional needs to find out, for example, how to get the disease, if there are situations that help the contagion and what are the alternatives to fight the disease.
From the perspective of public health, an Epidemiologist has major challenges, such as the study of health inequalities; development of thinking about environmental conditions, quality of life, concepts and health measures; research on assessment methods, technology selection and health interventions.
In the field of health business planning and management, the idea is different. The professional proposes administrative, strategic and ideological diagnoses that allow to solve problems or improve the health services associated with people.