Description: The Medical Science Director will serve as an internal scientific expert supporting products in an assigned therapeutic area. This role has responsibility for responding to Medical Information Requests, clinical support for the field sales teams, clinical support for customers and the product development strategy. Essential Functions: Provide clinical and scientific expertise in the assigned therapeutic area to support internal teams, healthcare professionals (HCPs), and stakeholders. Respond to medical information requests from healthcare providers, external partners, and internal departments with accurate, balanced, and timely information Lead and participate in advisory boards, KOL engagements, and scientific exchange to gather and provide insights for product development and medical strategy. Collaborate with Clinical Operations to provide medical oversight and support for clinical trials including investigator-initiated studies. Work closely with cross-functional teams (R&D, clinical development, regulatory affairs, commercial) to ensure medical insights are integrated into company strategies and product life cycle management. Develop and deliver high-quality scientific presentations and materials for both internal and external audiences, including HCPs and key opinion leaders (KOLs). Ensure that all medical communication, promotional material reviews, and activities comply with regulatory requirements, company policies, and ethical standards. Provide ongoing medical and scientific training to internal teams, including sales and medical affairs, to ensure a deep understanding of oncology products and disease states.