Thomas Rensink
Principal Research Scientist at Ensemble Health Partners
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolThomas Rensink is a Principal Research Scientist in Seattle with a Ph.D. in theoretical and mathematical physics and eight years of industry experience building production-ready AI systems. He has led end-to-end LLM research and domain-adaptation work for clinical extraction at Mendel.ai, and now applies that expertise to health-tech research at Ensemble Health Partners. His background bridges high-performance numerical methods (NumPy and custom GPU kernels) and applied ML for safety-critical domains like autonomous vehicles and clinical AI. Thomas is as comfortable deriving physics-informed models as he is designing novel training regimes (SFT, GRPO, CPT) to improve model reliability, reflecting a rare mix of theoretical rigor and hands-on engineering.
8 years of coding experience
15 years of employment as a software developer
Bachelor of Science - BS Physics, Bachelor of Science - BS Physics at University of Wisconsin-MadisonDoctor of Philosophy (Ph.D.) Theoretical and Mathematical Physics, Doctor of Philosophy (Ph.D.) Theoretical and Mathematical Physics at University of Maryland
Github Skills (55)
webgl10
plotly-dash10
visualization10
dashboard10
python10
terminal-app10
ipywidgets10
interactive10
jupyter-widget10
plotly-express10
pyodide10
jupyter-notebook10
regl10
plotly10
charting9
Programming languages (4)
Github contributions (5)
tcrensink/tcrensink.github.io
Dec 2021 - Feb 2023
Contributions:33 pushes, 3 branches in 1 year 1 month
tcrensink/Ethereum-network-analysis
Oct 2017 - Nov 2017
Contributions:69 pushes, 1 branch in 17 days
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