Summary
Junhan Fang is a senior statistician with 11 years of experience applying causal inference, biostatistics, and machine learning across academia, healthcare, and finance. Currently at AstraZeneca after data science work at Roche and methodological research at Yale, Junhan specializes in designing causal methods for complex cluster and network-randomized trials, spillover estimation, and sample size/power calculations for intervention studies. He brings practical imaging and high-dimensional exposure analysis experience from neuroimaging and air pollution research, plus hands-on modeling in ALM and survey data management using R, SAS, SQL and Bayesian tools. Known for translating rigorous methods into teaching materials and consultative collaborations, he combines deep statistical theory with production-ready analytics in clinical and public-health settings. Unexpectedly, his background spans both brain imaging tractography and large-scale trial design, giving him a rare bridge between neuro-methods and population-level causal inference.
11 years of coding experience
6 years of employment as a software developer
Master of Science in Public Health, Biostatistics, Master of Science in Public Health, Biostatistics at Emory University
Bachelor of Arts (BA), Statistics, Bachelor of Arts (BA), Statistics at Southwestern University of Finance and Economics
Doctor of Philosophy (Ph.D.), Biostatistics, Doctor of Philosophy (Ph.D.), Biostatistics at University of Waterloo