Sai Prasad Reddy

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Data Analyst

Baylor Scott & White Health

Aug 2024 - Current (1 year 11 months)

• Optimized SQL-based ETL pipelines to integrate 2M+ monthly patient records from Epic and Cerner into a centralized database, enabling real-time monitoring of clinical and financial metrics. Reduced manual data processing time by 40%. • Cleaned and preprocessed large datasets using Python (pandas, NumPy) and Excel VBA, resolving 15% of data inconsistencies and improving accuracy for patient outcome and cost analyses. • Conducted predictive modeling and statistical analysis with Python (SciPy, statsmodels) to identify high-risk patient populations, supporting targeted interventions that reduced readmission rates by 15%. • Designed and deployed interactive Power BI dashboards to visualize 50+ KPIs, enabling clinical and management teams
Data Analyst

Mphasis

Jan 2021 - Jul 2023 (2 years 7 months)

• Performed data profiling and analysis on 12,500+ Unix/NAS server datasets using Python (pandas, NumPy) and SQL, identifying inconsistencies and redundancies, improving migration accuracy by 30%. • Developed automated ETL pipelines with SSIS and Python to consolidate structured and unstructured data into a centralized data warehouse, reducing manual processing time by 40%. • Executed data cleansing and validation on 2+ TB of client data using SQL and Python scripts, correcting anomalies and missing values, enhancing reporting accuracy by 25%. • Optimized data storage and access by transforming datasets into NoSQL structures and Azure Data Lake, improving query performance by 30%. • Conducted root-cause analysis and anomaly detection u

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