Healthcare Data Quality & Operational Reporting
SQL, Tableau, Excel Independent Project
Cleaned and restructured 50,000 patients records using where inconsistent data entry had made it impossible to track reliable length-of-stay metrics Standardized date formats, corrected unit misclassifications and built validation rules – the essential work that makes operational reporting trustworthy
Analyzed documentation patterns and found that 20% of records had duplicate or missing data elements that were skewing census forecast Created a data quality dashboard for clinical leadership to monitor these issues in real time
Presented findings to leadership demonstrating how poor data entry at admission ripples through to inaccurate staffing decisions, billing delays, and quality reporting errors Now I catch those patterns before they cause problems
