Hi, I’m Dr. Harish Kumar Sadasivam (PharmD, MS in Health Informatics) - a Healthcare Data Scientist 🧠📊 with a strong clinical foundation and hands-on experience designing data-driven solutions across clinical, research, nonprofit, and operational healthcare domains 🏥.

I work at the intersection of clinical expertise, data science, and healthcare systems, transforming complex healthcare data into predictive insights, scalable analytics pipelines, and decision-support tools that improve patient outcomes, operational efficiency, and data-informed decision-making.

🔍 What I Do

  • Healthcare Data Science 🧪📈: End-to-end data workflows including data preprocessing, feature engineering, statistical analysis, and predictive modeling using Python and SQL
  • Clinical & Real-World Data 🏥📄: Analysis of EHR, claims, and research datasets with a strong emphasis on data quality, clinical validity, interpretability, and compliance
  • Analytics & Insights 💡: Translating analytical results and model outputs into clear, actionable insights for clinical, operational, and leadership stakeholders
  • Dashboards & Storytelling 📊📖: Designing Power BI and Tableau dashboards that complement analytical and modeling workflows with effective data storytelling

🛠️ Tools & Technologies

  • Data & Databases 🗄️: MySQL, relational data modeling, healthcare datasets (EHR, claims, population health, and research data)
  • Programming & Data Science 🧠💻: Python (pandas, NumPy, scikit-learn), SQL, statistical analysis, feature engineering, predictive modeling
  • Analytics & Visualization 📊: Power BI (DAX), Tableau, Excel (advanced analytics, dashboards, and reporting)
  • Development & Workflow 🔁: Git & GitHub, VS Code, reproducible and version-controlled analytics workflows

🎯 Career Focus

I am actively seeking opportunities in roles such as Healthcare Data Scientist, Health Data Scientist, or Applied Data Scientist, where I can leverage clinical domain expertise and advanced analytics to solve meaningful, real-world healthcare problems and support data-driven healthcare innovation.

🌱 Beyond Work

Outside of my professional work, I enjoy staying active at the gym 🏋️‍♂️ and following cricket 🏏-both of which keep me disciplined, focused, and energized.