Massachusetts General Hospital
|Senior Research Technician
Boston, MA, US
Summary
Spearheads advanced computational biology initiatives at Massachusetts General Hospital, leveraging multi-terabyte omics data to unravel the genetic architecture of Alzheimer's disease.
Highlights
Owned and executed analytic strategy for multi-terabyte omics and AI/ML programs (WGS, metabolomic, proteomic) across UK Biobank, All of Us, NIAGADS, and MGB Biobank, enabling consistent cross-cohort inference at population scale.
Architected a novel parallelized WGS GWAS workflow on DNAnexus cloud infrastructure, achieving a 7x wall-time reduction, 3x cost reduction, and 5x storage reduction relative to existing pipelines.
Led identification and mitigation of statistical and methodological risks in large-scale association studies, including population structure artifacts, confounding, and calibration failures.
Individually initiated and led a methods-development program outperforming field standards for ancestry correction (PCA), demonstrating improved GWAS calibration via nonlinear population structure modeling.
Developed reusable command-line tooling to batch-process hundreds of thousands of files with consistent transformations, logging, and failure recovery in Linux/HPC environments and cloud platforms (AWS-backed DNAnexus).