Doctors diagnose and treat the diseases, physiological disorders and injuries of patients.
Health educators teach people about illness prevention and how to have a healthy lifestyle.
Health policy analysts do research, make reports and manage health care policies and programs.
Medical laboratory technicians collect, process and analyze laboratory (lab) results.
Personal support workers (PSWs) care for people who are ill, elderly or need help with daily tasks.
Public health inspectors look for health and safety hazards in restaurants, public facilities, factories or other types of workplaces.