This is a high-impact, cross-functional leadership role for a strategic medical affairs leader who can operate from early development through launch readiness, bring the external medical voice into portfolio decisions, and establish scalable capabilities for scientific engagement, evidence generation, medical communications, and medical excellence. Lead congress and conference strategy for priority programs, including planning and execution for major scientific meetings such as ASCO, ESMO, AACR, AAN, and other relevant medical congresses; partner cross-functionally on abstracts, presentations, scientific narratives, medical booths, KOL engagement, and internal preparation.