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Xuan Wang

@xuanwang

Biostatistics MPH candidate at Yale building readmission prediction models and actuarial analytics for healthcare and insurance.

United States
Message

At Mary Wade Home, I’m conducting a multi-year actual-to-expected experience study that brings together census, staffing, budget, and financial data. I’m also developing evidence-based budget-allocation scenarios using resident surveys, service expenditures, and external benchmarks.

On my 30-day readmission prediction project, I built a BigQuery pipeline integrating structured EHR data and clinical notes, then developed and validated a stacked Clinical-Longformer model. It improved mean AUROC from 0.711 to 0.744 across five patient-level splits.

My other projects include a quantitative research platform for U.S. P&C and reinsurance equities, and actuarial analysis of cluster randomized trial data. I’ve applied methods including XGBoost, modified Poisson regression, GLMMs, Monte Carlo simulation, and Bayesian inference.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

Yale University logoYU

Yale University

Master of Public Health, Biostatistics

2024 -

Pursuing a Master of Public Health in Biostatistics, expected to complete in December 2026.

University of Michigan, Ann Arbor logoUA

University of Michigan, Ann Arbor

Bachelor of Science, Statistics

2021 - 2024

Earned a Bachelor of Science in Statistics from the University of Michigan, Ann Arbor from 2021 to 2024.

Tech stack

Software and tools used professionally

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