What does an Epidemiologist do?

Investigate and describe the determinants and distribution of disease, disability, or health outcomes. May develop the means for prevention and control.

Jobs Roles

  • Oversee public health programs, including statistical analysis, health care planning, surveillance systems, and public health improvement.
  • Investigate diseases or parasites to determine cause and risk factors, progress, life cycle, or mode of transmission.
  • Plan and direct studies to investigate human or animal disease, preventive methods, and treatments for disease.
  • Plan, administer and evaluate health safety standards and programs to improve public health, conferring with health department, industry personnel, physicians and others.
  • Provide expertise in the design, management and evaluation of study protocols and health status questionnaires, sample selection and analysis.
  • Conduct research to develop methodologies, instrumentation and procedures for medical application, analyzing data and presenting findings.
  • Consult with and advise physicians, educators, researchers, government health officials and others regarding medical applications of sciences, such as physics, biology, and chemistry.
  • Supervise professional, technical and clerical personnel.
  • Identify and analyze public health issues related to foodborne parasitic diseases and their impact on public policies or scientific studies or surveys.
  • Teach principles of medicine and medical and laboratory procedures to physicians, residents, students, and technicians.
  • Standardize drug dosages, methods of immunization, and procedures for manufacture of drugs and medicinal compounds.
  • Prepare and analyze samples to study effects of drugs, gases, pesticides, or microorganisms on cell structure and tissue.
  • Monitor and report incidents of infectious diseases to local and state health agencies.
  • Communicate research findings on various types of diseases to health practitioners, policy makers, and the public.
  • Educate healthcare workers, patients, and the public about infectious and communicable diseases, including disease transmission and prevention.
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