The Senior Director, Payer Accounts will play a critical role in ensuring patient access to REGENXBIO’s gene therapy portfolio by leading strategic engagement with key national and regional payers, PBM, and GPO accounts. This role is accountable for developing, negotiating, and executing market access strategies that secure timely and sustainable reimbursement while building long-term, trusted partnerships with payer decision-makers. As a member of the Market Access organization, the Senior Director Payer Accounts will collaborate closely with Market Access, Trade, Commercial Enablement, Marketing, HEOR, and Legal teams to align account strategies with brand and access objectives.