Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Nastaran Rezaee, a data scientist and research data analyst with a PhD in Physics, and over five years of experience in machine learning, predictive analytics, and intelligence-oriented data modeling. I specialize in analyzing large, complex datasets to identify trends, patterns, and correlations that support evidence-based decision making.…

Nastaran Rezaee





I'm Nastaran Rezaee, a data scientist and research data analyst with a PhD in Physics, and over five years of experience in machine learning, predictive analytics, and intelligence-oriented data modeling. I specialize in analyzing large, complex datasets to identify trends, patterns, and correlations that support evidence-based decision making.…

Available to hire

I’m Nastaran Rezaee, a data scientist and research data analyst with a PhD in Physics, and over five years of experience in machine learning, predictive analytics, and intelligence-oriented data modeling. I specialize in analyzing large, complex datasets to identify trends, patterns, and correlations that support evidence-based decision making.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Work Experience

Research Data Analyst at St. Michael Hospital

February 1, 2025 - Present

Integrated large multi-site clinical, imaging, and physiological datasets, ensuring data quality and consistency across structured and unstructured sources. Built automated QC and analytics pipelines (Python, SQL, MATLAB) for data validation, harmonization, and outcome modeling. Applied Bayesian and regression models to assess treatment effects and health-behavior relationships, generating actionable insights for clinicians. Delivered interactive dashboards and reports (Power BI) to track and monitor data trends, and support evidence-based decisions.

Data Consultant at EnsembleHQ

October 1, 2023 - August 1, 2024

Designed Power BI dashboards comparing data from multiple marketing campaigns (e.g., demographics, website visits, logins, registrations) to track KPIs and optimize business strategies. Transformed, cleaned, and analyzed data from various sources, including Snowflake and GCP. Delivered actionable insights via visualizations, improving business performance awareness.

Data Consultant at EY

May 1, 2022 - August 1, 2022

Collaborated with government clients to advance gender equality through data analytics, accelerating progress. Enhanced ETL processes, boosting data analysis capacity by 37%. Built impactful Power BI dashboards to deliver key insights for informed policy decisions.

Clinical Data Scientist at PerfusionMap

January 1, 2022 - May 1, 2022

Developed Tableau dashboards to present complex hemodynamic data, improving patient care decisions in ICU settings. Explored artificial neural networks (ANNs) for classifying hemodynamic states from ICU data; transitioned to binary logistic regression models due to limited sample size, achieving interpretable and stable results. Applied signal and image processing techniques for analyzing cardiovascular data and supporting diagnostic interpretation. Differentiated three types of shock using statistical methods and achieved high precision in predicting the probabilities of these shocks from real-time monitoring.