Owen McMahon is Senior Vice President, USP Generics Distribution Services for McKesson's North American Pharmaceutical Distribution business, where he leads the strategy, operations, and growth of one of the industry's largest generic pharmaceutical distribution portfolios. In this role, he is responsible for advancing generic sourcing and supply strategies, optimizing customer value, and driving sustainable growth across McKesson's manufacturer, pharmacy, and health system partnerships. With more than two decades of experience in pharmaceutical distribution, procurement, and supply chain leadership, Owen has built a reputation for translating complex market dynamics into practical solutions that improve access, affordability, and supply reliability. His experience spans generic pharmaceuticals, strategic sourcing, category management, customer contracting, and large-scale distribution operations. Prior to joining McKesson, Owen held senior leadership roles within the pharmacy and healthcare industry, leading purchasing and supply chain organizations through periods of significant market change and industry consolidation. Throughout his career, he has remained focused on creating value for customers while navigating evolving drug pricing, sourcing, and regulatory environments.