Dr. Mostafa Samy

Data Scientist | Operations Research Scientist | Healthcare AI Product Manager

Email | LinkedIn | GitHub | Gazal.ai | Gazal.ai portal

About Me

Healthcare Data Scientist and Operations Research specialist with expertise in optimization, machine learning, and applied statistics. Currently Data Science Product Manager at Gazal.AI, co‑creator of Gazal‑R1, a 32B parameter medical reasoning LLM. Skilled in transforming complex healthcare and workforce challenges into AI‑driven decision support systems.

Projects

Gazal‑R1: Medical Large Language Model

Co‑authored and co‑developed Gazal‑R1, a medical LLM delivering state‑of‑the‑art results in clinical reasoning and medical QA tasks.

📄 Read Full Paper

Fraud Detection in Healthcare Claims

Built and deployed fraud detection and anomaly detection engines with insurers Medgulf and Tawuniya, producing multi‑million USD savings annually.

📄 Read Publication

Hospital Workforce Scheduling

Designed Mixed Integer Programming rosters for 300+ multi‑site staff → reduced overtime costs by 15% and understaffing events by 21%, while improving staff satisfaction.

Machine Learning Explainer Dashboards

Interactive model explainability dashboards built with PyCaret and ExplainerDashboard. Demonstrates healthcare ML interpretability with performance metrics, SHAP values, and counterfactual "what-if" analysis.

🔗 View Diabetes ML Dashboard

Queueing & Simulation Models

Applied M/M/s queuing theory to model patient flows, cutting ER waiting times from 47 → 29 minutes. Built SimPy Monte Carlo simulations for demand forecasting and resource allocation.

Bioinformatics & Data Analytics Repositories

Explore my open‑source research and applied analytics notebooks:

Education

PhD Student (Operations Research), Cairo University – starting Oct 2025
M.Sc. in Operations Research & Applied Mathematics – Cairo University, 2025
Diploma in Applied Statistics – Cairo University, 2019
B.Sc. in Dentistry & Oral and Maxillofacial Surgery – Ain Shams University, 2009