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  • By: Claire Nguyen & Johns Hopkins Bloomberg
  • In: Encyclopedia of Global Health
  • Edited by: Yawei Zhang
  • Subject:Public Health (general), Public Health Education & Health Promotion

A psychologist is a scientist or clinician who practices in, or studies, the human mind and behavior. Broadly speaking, psychologists are mental health professionals. Psychologists employ their expertise in fields such as health and human services, management, education, law and ...

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