Summary
Overview
Work History
Education
Skills
Timeline
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Isabelle Ciarrocchi

Grand Rapids,MI

Summary

Statistically driven forecasting analyst with an M.S. in Biostatistics and hands-on experience applying advanced statistical methods to real-world business and scientific challenges. Skilled in survival analysis, predictive modeling, and demand forecasting using tools like SAP IBP, SAS, and R. Adept at transforming complex data into actionable insights for supply chain optimization and strategic decision-making.

Overview

3
3
years of professional experience

Work History

Statistics & Baseline Forecast Analyst

Perrigo
07.2024 - Current
  • Built and refined time series forecasting models (ARIMA, exponential smoothing) using SAP IBP to improve baseline demand forecasts.
  • Conducted forecast accuracy analysis and applied statistical overrides to mitigate risk and enhance reliability.
  • Applied regression models to identify demand drivers and improve inventory planning.
  • Collaborated with planners and cross-functional teams to implement data-driven strategies.

Statistics Intern

Annis Water Resources Institute
08.2023 - 06.2024
  • Developed guides and applied survival analysis techniques (Kaplan-Meier, Cox regression) for censored data in environmental studies.
  • Assisted in applying Bayesian methods and mixed models for ecological data interpretation.

Graduate Assistant

GVSU Office of Sustainability Practices
09.2022 - 04.2024
  • Conducted data analysis to assess environmental impact and supported sustainability initiatives.
  • Collaborated with faculty and staff to implement data-driven programs and outreach campaigns.

Education

Master of Science - Biostatistics

Grand Valley State University
Allendale, MI
04-2024

Skills

  • Advanced Excel
  • SQL programming
  • Demand forecasting
  • Scenario planning
  • Statistical modeling
  • SAS programming
  • Time series analysis
  • Teamwork and collaboration

Timeline

Statistics & Baseline Forecast Analyst

Perrigo
07.2024 - Current

Statistics Intern

Annis Water Resources Institute
08.2023 - 06.2024

Graduate Assistant

GVSU Office of Sustainability Practices
09.2022 - 04.2024

Master of Science - Biostatistics

Grand Valley State University
Isabelle Ciarrocchi