Quest Diagnostics is a leading provider of diagnostic testing, information, and services that help patients and physicians make informed healthcare decisions. We are seeking a Senior Marketing Manager, Health Systems Marketing to support commercial growth initiatives through well-coordinated B2B marketing programs. We are seeking a commercially-minded marketing leader to own account-based marketing for new account acquisitions across our target health system accounts. This role sits at the intersection of marketing and sales, acting as a true co-owner of account outcomes alongside health system sales reps, not just a program supporter. The ideal candidate brings both strategic marketing vision and hands-on execution, leads the sales team's efforts in tandem with marketing deployments, and continuously raises the bar on what ABM can do for our health system business.