David Cederquist

I am a Senior Programmer/Analyst with 12+ years delivering reproducible analytics and data products across multi-client consulting engagements, primarily in healthcare and life sciences. I build end-to-end pipelines from data extraction and curation through statistical modeling, validation, and stakeholder-ready dashboards.

My technical strengths include advanced R (including Shiny), SAS, strong SQL and Python foundations, and experience with ETL, cohort building, and data quality/validation for claims, EHR, and clinical data warehouses. I have implemented reusable SAS macros, parameter-driven programs, and automated QC to improve consistency and audit readiness.

I communicate results to mixed audiences, translate ambiguous requirements into analysis-ready datasets, and deliver accurate, documented work under tight timelines while maintaining version control and reproducibility standards.