AI for Public Health Practitioners: Practical Applications and Custom AI Assistants

Mission and Objectives


Artificial intelligence is transforming public health, offering new ways to access information, generate insights, and support decision-making. This tutorial provides digital health professionals – including researchers, infection control experts, nurses, and doctors – with a practical introduction to generative AI and its applications in public health.

Participants will explore how AI can enhance information retrieval and decision support by leveraging domain-specific knowledge through custom AI assistants. The session covers fundamental concepts such as retrieval-augmented generation (RAG) and prompt engineering, along with practical risks like AI-generated misinformation.

A hands-on component will allow attendees to apply these concepts, working with curated public health documents to customise and deploy a retrieval-based AI system. This tutorial is designed for digital health professionals seeking to understand and apply AI tools in their daily work, ensuring AI-driven insights are relevant, reliable, and support human decision-making.

Intended Audience


This tutorial is designed for digital health professionals who want to understand and apply AI
in their work, including:

  • Public health researchers
  • Epidemiologists and infection control experts
  • Healthcare policymakers
  • Clinicians, nurses, and frontline healthcare professionals
  • Health data analysts and informaticians
  • AI and digital health innovators interested in practical applications

Participants should have a general understanding of digital health tools but don’t need prior
AI expertise.

Expected Outcomes


By the end of the tutorial, participants will:

  • Understand the fundamentals of generative AI, retrieval-augmented generation (RAG), and prompt engineering
  • Identify the strengths, limitations, and risks of AI-driven decision support
  • Gain hands-on experience customising and deploying an AI assistant using public health data
  • Develop practical strategies for integrating AI tools into research, policy, and clinical decision-making
  • Recognise the importance of human oversight in AI-driven insights
  • Leave with a framework for safely and effectively using AI in their professional practice

Format and Schedule


TimeSessionDescription
00:00
00:40
Lecture: AI in Public HealthIntroduction to generative AI, retrieval-augmented generation (RAG), and prompt engineering. Discussion of strengths, limitations, and misinformation risks.
00:40
01:20
Hands-on
Workshop
Participants work with curated public health documents to customise and deploy a retrieval-based AI system. Guided exercises help tailor AI models for professional use cases.
01:20
01:30
Q&A and
Wrap-Up
Final discussion on best practices, implementation challenges, and future AI applications in public health.

Speakers