Kazuki Yoshida
Boston, Massachusetts, United States
Summary
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SeniorKazuki Yoshida is a clinical development physician and epidemiologist with 11 years of experience bridging academia and industry, currently leading immuno‑nephrology development at Vertex. Trained as a rheumatologist in Japan and holder of an MPH and ScD in Epidemiology & Biostatistics from Harvard, he brings deep methodological expertise in pharmacoepidemiology, causal inference, and real‑world evidence. He has led high‑impact academic research and translated those skills into product and study design leadership at OM1 and Takeda, shaping protocol strategy, labeling considerations, and multi‑indication development plans. Known for pragmatic cross‑functional leadership, he pairs rigorous data interpretation with delivery focus to optimize timelines and commercial impact. Outside the clinic and trials, he publishes extensively and shares research software on GitHub, reflecting a rare blend of clinical insight, quantitative rigor, and reproducible research practice.
11 years of coding experience
Stackoverflow
335reputation
15kreached
4answers
1question
Github Skills (62)
r-package10
sas10
ess10
r10
statistics10
code-completion10
causal-inference10
emacs-lisp10
eval10
bayesian10
emacs10
stan10
cran10
flycheck9
ruby9
Programming languages (10)
Github contributions (5)
kaz-yos/eval-in-repl
Sep 2015 - Nov 2020
Consistent ESS-like eval interface for various REPLs
Contributions:10 releases, 110 commits, 21 PRs in 5 years 3 months
consistentemacsreplevaless
kaz-yos/regmedint
Mar 2020 - Apr 2022
R implementation of effect measure modification-extended regression-based closed-formula causal mediation analysis
Contributions:956 commits, 2 PRs, 203 pushes in 2 years 1 month
sasmediationmacromediation-analysiscausal-inference
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