Shawn Pickett

Where Radiation Safety meets Modern Engineering.

I am the Director of Radiation Safety Services at Landauer and a Full-Stack Developer. I build AI-driven tools, automate complex workflows, and publish research that bridges the gap between healthcare and technology.

Shawn Pickett

Tech Stack

Next.js • AI • Python

Expertise

Health Physics • RSO

Recent Research

Journal of Nuclear Medicine TechnologyMay 2025

Performance of LLMs on Nuclear Medicine Board Exams

This study evaluated how large language models (LLMs), including OpenAI GPT-4o and Llama3, perform across nuclear medicine topics. We found that incorporating retrieval-augmented generation (RAG) improved model accuracy significantly.

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Wilderness & Environmental MedicineApril 2025

Evaluating Large Language Models on Aerospace Medicine

This work examined ChatGPT-4 and Google Gemini Advanced for their clinical reasoning on aerospace medicine questions. The findings underscore the potential and current limitations of LLMs for Earth-independent medical support.

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