Bernal Gutierrez
Postdoctoral Research Fellow at The Johns Hopkins University
Columbus, Ohio, United States
Summary
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Rockstar🎓
Top SchoolBernal Gutierrez is a postdoctoral research fellow specializing in large language models applied to biology, currently based at Johns Hopkins University with 11 years of research and engineering experience. He completed a PhD trajectory at Ohio State after an Applied Mathematics undergraduate at UC Berkeley, blending rigorous theory with hands-on ML and HPC practice. His background spans biomedical NLP (improving UMLS curation at NLM), cancer-focused AI at Mendel.ai, and computational neuroscience work involving image registration and spiking network dynamics. Bernal is comfortable moving models from research into practical systems—optimizing pipelines on CPU/GPU clusters and integrating LLMs into domain workflows. He brings a rare combination of domain knowledge across biology and machine learning, plus experience accelerating manual curation and clinical-relevance extraction in biomedical settings.
12 years of coding experience
5 years of employment as a software developer
Bachelor’s Degree Applied Mathematics, Bachelor’s Degree Applied Mathematics at University of California, Berkeley
English, Spanish
Stackoverflow
1reputation
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Github Skills (23)
pagerank10
knowledge-graph10
language-model8
document-classification7
hypergraph7
spike7
deep-learning6
workspace5
testing4
comprehension4
medicine4
python3
visual-question-answering3
reinforcement-learning3
benchmarking3
Programming languages (2)
Github contributions (5)
OSU-NLP-Group/HippoRAG
May 2024 - Jul 2026
[NeurIPS'24] HippoRAG is a novel RAG framework inspired by human long-term memory that enables LLMs to continuously integrate knowledge across external documents. RAG + Knowledge Graphs + Personalized PageRank.
Contributions:1 release, 30 PRs, 49 pushes in 2 years 1 month
knowledge-graphpagerank
bernaljg/bernaljg.github.io
Oct 2022 - Oct 2025
Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes
Contributions:104 pushes in 2 years 11 months
templategithub-pages-templatemmistakesmistakesjekyll
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