Aug 2024 — May 2025 · San Francisco, CA
Authored 150+ observational studies on real-world EHR data using TQL, translating clinical hypotheses into queries across ICD-9, ICD-10, CPT, SNOMED, and LOINC terminologies. Reviewed peer analysts' queries for clinical accuracy and data integrity, contributed to an internal clinical definitions library. Worked with health-system investigators and life-sciences companies to refine research questions and communicate evidence limitations. Diagnosed platform and data-pipeline issues by tracing query outputs to source records.