Purpose and Scope: The Medical Affairs Statistical Science Lead serves as a key quantitative and strategic leader within the global EGAA (Evidence Generation and Advanced Analytics) and Medical Affairs Statistical Science organization, accountable for delivering high quality statistical support to enable global medical affairs evidence generation and decision making across assigned products or disease areas. This role provides scientific leadership in study design, analysis, and interpretation, while collaborating closely with Medical Affairs, HEOR/Market Access, and global evidence teams to ensure rigorous, timely, and decision relevant insights.