Andres Leon

Data Scientist at Pfizer

I’m Andrés — passionate biologist focused on the intersection of life sciences and data. My background is rooted in molecular and systems biology, bioinformatics, and immunology. Over the last few years, I’ve found my niche in the clinical research and healthcare data space. I’ve worked on in clinical trial data management, and what fascinates me most is exploring how we can use tools like Python, graph databases like Neo4j, and AI-driven frameworks like RAG to make sense of complex biomedical information. I'm especially interested in building knowledge bases and structured data pipelines that can foster visual and intuitive understanding of medical data to support better decisions in health science.