Sai Vignesh Cholleti

Senior Decision Science Analyst

Professional Overview

Vignesh is a Senior Decision Science Analyst at Propensity4 (P4), where he specializes in patient solutions and forecasting. In his role, he manages the reporting and tracking of patient programs while supporting operations teams with data-driven insights to enhance patient engagement. On the forecasting front, Vignesh analyzes historical trends and identifies key market drivers to develop predictive models that help clients make informed and strategic decisions.

Career Highlights

Vignesh began his professional journey at P4, driven by a strong curiosity about the power of data. With a master’s degree in Applied Statistics, he quickly developed hands-on experience in the U.S. pharmaceutical industry, supporting both patient-centric solutions and commercial forecasting initiatives. He thrives on transforming data into actionable insights that support business decisions and enhance patient outcomes.

Education

  • M.S. in Applied Statistics, West Chester University
  • B.S. in Electrical & Electronics Engineering, Jawaharlal Nehru Technological University – India
  • IBM Data Science Professional Certificate

Passions & Purpose

Vignesh is deeply passionate about finding meaning in data. For him, data is more than numbers, it’s a tool for understanding the past, predicting the future, and guiding better business decisions. His enthusiasm lies in connecting data to business outcomes, transforming raw metrics into insights that matter. He’s especially motivated by opportunities to use data to tell stories, uncover trends, and spark action.

A Personal Snapshot

Outside of the office, Vignesh is always on the move. He enjoys playing and following sports especially cricket, tennis, and badminton, and is always game to try something new. A fan of suspense thrillers, he often unwinds with a good movie or web series. He also enjoys the outdoors and spending time with friends to recharge and stay inspired.

Favorite Quote

“If you are the smartest person in the room, then you are in the wrong room.”

Other members.

    Jonathan Howard

    Decision Science Lead
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    Doug Staves

    Decision Science Director
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    Eden Berenger-Stern

    Decision Science Analyst
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    Julian Meier

    Decision Science Manager
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