Stamatia Tia Vafeas

WORK HISTORY

EDUCATION

ABOUT STAMATIA TIA VAFEAS

Turning Complex Data into Human-Centered InsightsI’m a data analyst and biostatistician who loves using data to support people—whether that’s patients, colleagues, or decision-makers. With an M.S. in Biostatistics and a passion for solving meaningful problems, I bring both technical expertise and a people-first mindset to every project. I’m especially drawn to roles that blend analytics with collaboration, communication, and real-world impact—whether in healthcare, consulting, or beyond.My background includes 1.5 years of experience analyzing electronic health records (EHRs), medical claims, and outcomes data, as well as 5+ years in the pharmaceutical industry supporting clinical development, regulatory documentation, and quality control. This combination of analytical and project management experience allows me to bridge the gap between raw data and actionable insight. Technical Strengths:Analyzing real-world data (RWD) from EHRs and claims using R, SQL, Python, and SASBuilding statistical and machine learning models (regression, survival analysis, longitudinal analysis, random forest)Automating workflows in R and Python to streamline analysis and reportingLeading data migration and transformation projects in health data systemsPresenting insights to technical and non-technical audiencesI thrive in collaborative environments and am energized by helping others make informed decisions with data. Whether in healthcare, public health, or new industries, I’m excited to keep learning, listening, and solving problems that matter. Let’s connect — I’m open to data analyst, biostatistics, and decision-support roles across industries.