Tetyana Yatsenko is a seasoned data professional currently employed as a Data Scientist at Comcast since April 2024, focusing on delinquent customer retention through data segmentation and evaluation of Collections offers. Previously, Tetyana served as a Business Intelligence Analyst at NewAge Industries, Inc. from February 2019 to April 2024, where data analysis and statistical methods informed strategic decision-making. Prior roles include Reporting Analyst and Data Analyst positions at NewAge and Lineman's Testing Laboratories of Canada, respectively, where Tetyana handled data extraction, ETL transformations, and supported the transition to a new enterprise database system. Tetyana's experience also includes technical writing at Crane Payment Innovations and research assistance at Ryerson University, contributing to peer-reviewed publications. Tetyana holds a Master's Degree in Biomedical Physics and a Bachelor of Science with Honours in Medical Physics from Ryerson University.