fbpx Public Health Nutritionist | Ministry of Health

Public Health Nutritionist

Public Health Nutrition is the application of nutrition principles and implementation of initiatives to contribute to improving environmental determinants of dietary intake for the prevention of nutrition-related diseases, and promotion of optimal nutritional health of the population. Multidisciplinary and intersectoral collaboration is critical for public health nutrition practice. A public health nutritionist is responsible for integrating and applying scientific knowledge of human nutrition, biochemistry, physiology, the behavioural and social sciences, and food systems to plan and lead population-based nutrition promotion strategies and interventions to improve health and well-being of targeted groups in communities and the general population.


  • Assess the nutritional needs of targeted communities and the population.
  • Determine the cause(s) of health problems as relates to nutrition.
  • Establish and implement nutrition surveillance systems.
  • Develop policies to address nutrition-related problems and thus promote nutritional health and prevent nutrition-related chronic diseases and conditions.
  • Plan and conduct culturally relevant nutrition education programmes, complemented by appropriate educational materials.
  • Collaborate with other healthcare providers, non-health sectors and agencies for greater effectiveness of initiatives.
  • Contribute to education and training of dietetic interns, other healthcare personnel and other individuals.
  • Provide advice to food industries and other food-related bodies.
  • Develop, improve food labeling and safety standards, and monitor compliance.
  • Ensure quality assurance standards are met.
  • Conduct research on the nutritionally relevant areas of focus and communicate findings.
  • Maintain professional competencies.



  • Required CXC (CSEC) subjects include English, Mathematics, Chemistry;
  • Two CXC (CAPE) science subjects OR a Diploma or Associate degree in Nutrition or Food Science or Chemistry or Biochemistry from a recognised tertiary level institution
  • Bachelor of Science Degree in Human Nutrition and Dietetics is an asset and is highly desirable.
  • Master of Science Degree in Nutrition OR Community Nutrition OR Public Health Nutrition, integrated with practicum.


  • Registration with the Nutritionists and Dietitians Board of the Council Professions Related to Medicine, Trinidad and Tobago.


  • Good communication (oral, writing, listening) skills.
  • Good management and networking skills.
  • Good time management skills.
  • Good critical thinking skills.
  • Flexible
  • Advocate for and demonstrates professional standards.
  • Maintains professional competencies.
  • Respect for religious and cultural preferences.
  • Computer literate
  • Able to work well independently and as a team member.



Ministry of Health
63 Park Street
Port-of-Spain 100607
Trinidad and Tobago

+1 (868)-627-0010
+1 (868)-627-0011
+1 (868)-627-0012


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