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Shiva sai Pothnak

@shivasaipothnak

Data Analyst at Tenet Healthcare building Power BI dashboards that cut leadership inquiries by 40%.

United States
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At Tenet Healthcare, I build Power BI dashboards to monitor productivity metrics, reducing ad-hoc inquiries from leadership by 40%. I also provide analysis and reporting that identified process improvements and increased efficiency by 20%.

I supported Tenet Healthcare’s premium leakage initiative by analyzing historical transaction data and loss ratios to identify unprofitable risk segments. I also generated standardized templates for AIS management, supporting data accuracy across operational reports.

At Amazon, I analyzed financial and operational data with SQL and Excel to support enterprise reporting and underwriting. I created data models in the Enterprise Data Warehouse and automated reporting workflows with PowerAutomate and Python, reducing manual effort by 35%.

At Cognizant, I analyzed customer records using SQL and SAS, and developed Tableau dashboards that reduced recurring reporting effort by 50% for more than 150 users. I also built automated reporting pipelines with Excel and SQL for commercial insurance engagements.

Experience

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Education

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US

University at Albany, SUNY

Master of Science, Data Science

2023 - 2025

Pursued a Master of Science in Data Science at the University at Albany, SUNY, from August 2023 to May 2025.

Tech stack

Software and tools used professionally

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