West Pharmaceutical Services Executive and Leadership Team

Michel Lagarde, the President & Chief Executive Officer at West Pharmaceutical Services, directs the overarching corporate strategy and global operational vision. Overseeing the expansion of drug delivery systems across North America, Europe, and international markets, the President & Chief Executive Officer ensures alignment between manufacturing capabilities and the evolving needs of pharmaceutical partners. This leadership role involves constant engagement with the Board to drive long-term value and maintain the company's position as a leader in injectable medicine administration. By prioritizing innovation in packaging components, Michel Lagarde directly influences the safety and efficacy of therapies reaching patients worldwide. Through consistent focus on operational excellence, Lagarde secures the company's competitive advantage in a demanding industry, ensuring that all business units remain committed to the core mission of protecting product integrity and improving patient outcomes.

Robert McMahon, the Senior VP & Chief Financial Officer at West Pharmaceutical Services, manages the financial health and capital allocation strategies of the organization. Overseeing global fiscal operations, the Senior VP & Chief Financial Officer ensures that resources support the manufacturing of high-quality packaging components and drug delivery systems. This leadership role involves rigorous financial planning and analysis to sustain growth across North America, Europe, and international markets. By maintaining transparency and fiscal discipline, Robert McMahon provides the stability necessary for the company to invest in essential pharmaceutical infrastructure. McMahon works closely with the executive team to optimize cost structures and drive profitability while upholding the highest standards of product integrity. Through strategic financial oversight, the Senior VP & Chief Financial Officer enables the company to meet the complex demands of pharmaceutical customers, ensuring long-term sustainability and continued investment in patient safety initiatives.

Andy Polywacz, the President, Integrated Systems at West Pharmaceutical Services, leads the development and deployment of complex drug delivery platforms. Overseeing the integration of specialized components into cohesive systems, the President, Integrated Systems ensures that pharmaceutical manufacturers receive reliable solutions for the administration of injectable medicines. This role involves coordinating cross-functional teams to streamline production and enhance the safety profile of delivery devices. By focusing on the intersection of technology and manufacturing, Andy Polywacz drives the adoption of advanced systems that protect product integrity. Polywacz manages operational scale across global markets, ensuring that integrated solutions meet the specific needs of healthcare customers. Through the optimization of system performance, the President, Integrated Systems directly contributes to the company's ability to support essential therapies, ensuring that every product meets the highest quality standards required for patient safety.

Aileen Ruff, the President, Contract Manufacturing at West Pharmaceutical Services, manages the external manufacturing partnerships and production capabilities that support pharmaceutical clients. Overseeing the execution of high-volume manufacturing contracts, the President, Contract Manufacturing ensures that all packaging components and delivery systems adhere to rigorous quality standards. This role involves strengthening supply chains and optimizing production efficiency to meet the needs of customers in North America, Europe, and international markets. By directing the contract manufacturing division, Aileen Ruff ensures that the company provides reliable, scalable solutions for the administration of injectable medicines. Ruff works to maintain the integrity of every product manufactured, supporting the broader mission of improving patient safety. Through the effective management of manufacturing assets, the President, Contract Manufacturing enables the company to deliver essential therapies to patients worldwide with consistency and precision.

Devesh Mathur, the Senior VP, Chief Technology Officer at West Pharmaceutical Services, architects the technical roadmap for advanced drug delivery systems and packaging components. Managing the research and development pipeline, the Senior VP, Chief Technology Officer drives the integration of new materials and manufacturing processes to meet stringent global quality standards. This role requires close collaboration with engineering teams to enhance product safety and reliability for injectable medicines. By overseeing the technological infrastructure, Devesh Mathur ensures that the company remains at the forefront of pharmaceutical innovation. Mathur focuses on scaling technical solutions that support pharmaceutical manufacturers in strengthening supply chains across diverse international markets. Through the implementation of cutting-edge design methodologies, the Senior VP, Chief Technology Officer consistently improves the performance of delivery systems, ultimately ensuring that patients receive essential therapies with maximum precision and safety.

Annette Favorite, the Senior VP & Chief Human Resources Officer at West Pharmaceutical Services, directs the talent strategy and organizational culture necessary to support global manufacturing operations. Overseeing workforce development and leadership training, the Senior VP & Chief Human Resources Officer ensures that the company attracts and retains the specialized expertise required to produce high-quality drug delivery systems. This role involves aligning human capital initiatives with the broader business goal of improving patient safety through reliable packaging solutions. By fostering an environment of excellence, Annette Favorite enables teams across North America and international markets to meet demanding quality standards. Favorite drives programs that promote employee engagement and operational efficiency, ensuring that the workforce remains prepared for the complexities of the pharmaceutical industry. Through strategic talent management, the Senior VP & Chief Human Resources Officer supports the company's mission to deliver essential therapies to patients worldwide.

Anya Harry, the Vice President & Chief Medical Officer at West Pharmaceutical Services, provides clinical expertise and medical oversight for the development of drug delivery systems. Overseeing the evaluation of product safety and patient impact, the Vice President & Chief Medical Officer ensures that all packaging components meet the clinical requirements for the administration of injectable medicines. This role involves collaborating with regulatory bodies and pharmaceutical partners to validate the efficacy of delivery solutions. By integrating medical insights into the design process, Anya Harry helps the company maintain its commitment to patient safety and product integrity. Harry drives initiatives that align technical innovations with clinical needs, ensuring that therapies are delivered safely across global markets. Through the application of medical knowledge, the Vice President & Chief Medical Officer supports the company's mission to provide essential, high-quality solutions to the healthcare industry.