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Oliver Buchannon
Nate Miller

I've spent over 20 years designing and implementing community health programs across Africa, Asia, and the Middle East, working with UNICEF, WHO, the World Bank, and Save the Children. I know what it takes to deliver health services in the world's most resource-constrained and crisis-affected settings. For the past two years I've shifted my focus to AI, specifically how it applies to global health research, programs, and practice in the contexts where we actually work. I created the AI & Global Health Hub to give global health professionals practical, field-relevant guidance on AI without the hype. I also work directly with organizations on AI training, capacity building, and strategic advisory. Feel free to reach out at [email protected].

resources

Claude Skill: LLM Council

May 12, 2026

•

4 min read

Claude Skill: LLM Council

Nate Miller
Nate Miller

brief

Why Evaluating AI Health Interventions Is Broken (And What to Do About It)

May 7, 2026

•

5 min read

Why Evaluating AI Health Interventions Is Broken (And What to Do About It)

Nate Miller
Nate Miller

resources

Claude Skill: Citation Verification

Apr 23, 2026

•

5 min read

Claude Skill: Citation Verification

A rigorous workflow you can use to verify the accuracy of citations

Nate Miller
Nate Miller

brief

Is Your Data Safe When You Use AI?

Apr 14, 2026

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8 min read

Is Your Data Safe When You Use AI?

Even if you opted out of training, it might not be.

Nate Miller
Nate Miller

brief

AI is entering CHW programs faster than health systems can absorb it

Apr 6, 2026

•

3 min read

AI is entering CHW programs faster than health systems can absorb it

Lancet Primary Care article on AI in CHW programs

Nate Miller
Nate Miller

brief

AI doesn't just "hallucinate." Here are six types of errors I found while researching 37 health programs.

Mar 30, 2026

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7 min read

AI doesn't just "hallucinate." Here are six types of errors I found while researching 37 health programs.

The word "hallucination" treats six different problems as one. Here's what actually goes wrong when AI does research, and what to do about each one.

Nate Miller
Nate Miller

brief

The Dangers of Using AI to Do Research

Mar 17, 2026

•

6 min read

The Dangers of Using AI to Do Research

Nate Miller
Nate Miller

learning

Module 10: AI-Assisted Qualitative Data Analysis

Feb 13, 2026

•

2 min read

Module 10: AI-Assisted Qualitative Data Analysis

AI Applications for Global Health

Nate Miller
Nate Miller

learning

AI-Assisted Technical Writing Guide

Feb 3, 2026

•

2 min read

AI-Assisted Technical Writing Guide

AI Applications for Global Health

Nate Miller
Nate Miller
[Link fixed] Global Mapping of AI in CHW Programs

Dec 20, 2025

•

2 min read

[Link fixed] Global Mapping of AI in CHW Programs

Documenting the use of AI/ML tools in CHW programs in LMICs - December 2025

Nate Miller
Nate Miller

resources

Global Mapping of AI in CHW Programs

Dec 19, 2025

•

3 min read

Global Mapping of AI in CHW Programs

Documenting the use of AI/ML tools in CHW programs in LMICs

Nate Miller
Nate Miller

learning

Module 9: Fine-Tuning & Advanced LLM Customization

Sep 18, 2025

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2 min read

Module 9: Fine-Tuning & Advanced LLM Customization

AI Applications for Global Health

Nate Miller
Nate Miller

brief

AI Tools Are Amazing, but We Still Need Roads, Internet, and Trained Health Workers

Aug 25, 2025

•

6 min read

AI Tools Are Amazing, but We Still Need Roads, Internet, and Trained Health Workers

Nate Miller
Nate Miller

learning

Module 8: Building Source-Grounded Knowledge Bases with RAG

Aug 14, 2025

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1 min read

Module 8: Building Source-Grounded Knowledge Bases with RAG

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 7: AI-Enhanced Presentations

Aug 13, 2025

•

1 min read

Module 7: AI-Enhanced Presentations

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 6: The AI-Augmented Writing Toolkit

Aug 12, 2025

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1 min read

Module 6: The AI-Augmented Writing Toolkit

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 5: Producing High-Quality Technical Documents with LLMs

Aug 10, 2025

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1 min read

Module 5: Producing High-Quality Technical Documents with LLMs

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 4: Comprehensive Guide to LLM Platform Tools & Features

Aug 10, 2025

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1 min read

Module 4: Comprehensive Guide to LLM Platform Tools & Features

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 3: Leading LLM Platforms

Aug 8, 2025

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1 min read

Module 3: Leading LLM Platforms

AI Applications for Global Health

Nate Miller
Nate Miller

learning

Module 2: Advanced Prompt Engineering & Output Control

Aug 7, 2025

•

1 min read

Module 2: Advanced Prompt Engineering & Output Control

AI Applications for Global Health Learning Guide

Nate Miller
Nate Miller

learning

Module 1: LLM Fundamentals & the Evolving AI Landscape

Aug 7, 2025

•

1 min read

Module 1: LLM Fundamentals & the Evolving AI Landscape

AI Applications for Global Health

Nate Miller
Nate Miller

The AI & Global Health Hub

Essential insights and in-depth guides on AI for global health professionals.

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