Dissertation Inter-Individual Variation in DNA Repair Capacity Standardizing statistical approach to apply novel DNA repair assay in population studies. Radiotherapy-Induced Telomere Length Dynamics Investigating the impact of radiotherapy on telomere integrity and how telomere dynamics inform radiotherapy outcomes. DNA Repair in Radiotherapy Outcomes Investigating the role of DNA repair capacity and genetic variants in predicting radiotherapy response and long-term cancer outcomes Collaborative