Viatris Executive and Leadership Team

September, 2026

Leadership Overview

Viatris has 10 executives leading key functions including strategy, administrative operations, marketing, financial oversight, legal compliance, and organizational transformation.

Committed to global health access, Viatris advances sustainable pharmaceutical operations and develops innovative medical solutions to improve patient outcomes at every stage of life.

Leadership Roles at Viatris

  • Chief Executive Officer - Scott Smith
  • Interim Chief Financial Officer - Paul Campbell
  • Chief of Staff To the Chief Financial Officer - Tj Valerio
  • Chief of Staff To the Chief Financial Officer - Zac Walters
  • Administrative Manager, Office of the Chief Financial Officer, Mylan - Renee Miller
  • Chief of Staff - Kristin DiBartolomeo
  • Chief Marketing Officer, Quality Assurance & Senior Specialist - Kübra Kunt
  • Head of Global Compliance Risk, Transparency & Due Diligence Chief of Staff - Flo Wright
  • Chief of Staff & Office of Administrative Chief & Transformation Officer - Nicolette O'Rourke
  • Chief Legal Officer - Matthew Maletta
  • Scott Smith - Chief Executive Officer

    Scott Smith, the Chief Executive Officer at Viatris, directs the overarching strategic vision for the global pharmaceutical enterprise. Overseeing the integration of diverse medical portfolios, the Chief Executive Officer ensures that the company maintains a consistent focus on expanding patient access to essential medicines. This leadership role involves coordinating with the Board to drive long-term growth and operational excellence across international markets. By prioritizing sustainable manufacturing practices, Scott Smith directly influences the company's ability to deliver high-quality healthcare solutions. The Chief Executive Officer also manages the alignment of internal resources to meet evolving global health demands. Through rigorous oversight of corporate initiatives, Smith secures the company's position as a leader in the pharmaceutical industry, ensuring that every strategic decision supports the core mission of empowering healthier lives worldwide.

    Paul Campbell - Interim Chief Financial Officer

    Paul Campbell, the Interim Chief Financial Officer at Viatris, manages the financial health and fiscal strategy of the organization. Overseeing capital allocation and financial reporting, the Interim Chief Financial Officer ensures that the company maintains the necessary resources to support its global pharmaceutical operations. This role involves analyzing market trends to guide investment decisions and ensuring compliance with international financial regulations. By optimizing the company's cost structure, Paul Campbell directly contributes to the sustainability of the business model. The Interim Chief Financial Officer also collaborates with other executive leaders to align financial planning with long-term growth objectives. Through meticulous management of the balance sheet and cash flow, Campbell provides the stability required for the company to continue developing innovative medical solutions. This financial leadership remains essential for maintaining the company's competitive edge in the global healthcare market.

    Tj Valerio - Chief of Staff To the Chief Financial Officer

    Tj Valerio, the Chief of Staff To the Chief Financial Officer at Viatris, coordinates the administrative and strategic functions within the finance department. Facilitating communication between the finance leadership and other corporate divisions, the Chief of Staff To the Chief Financial Officer ensures that financial data informs broader organizational decision-making. This role involves managing the flow of information regarding budget allocations and fiscal performance metrics. By organizing the executive agenda for the finance team, Tj Valerio enables the Chief Financial Officer to focus on high-level capital strategy and risk management. The Chief of Staff To the Chief Financial Officer also monitors the execution of financial projects, ensuring that all initiatives align with the company's overarching goals for fiscal health. Through efficient management of departmental operations, Valerio supports the financial stability required to sustain the company's global pharmaceutical mission.

    Zac Walters - Chief of Staff To the Chief Financial Officer

    Zac Walters, the Chief of Staff To the Chief Financial Officer at Viatris, focuses on the operational optimization of the finance division. Analyzing internal processes, the Chief of Staff To the Chief Financial Officer identifies opportunities to improve the efficiency of financial reporting and resource management. This role involves leading special projects that enhance the analytical capabilities of the finance team, ensuring that leadership receives accurate and timely data. By fostering collaboration across the finance department, Zac Walters supports the development of robust fiscal strategies that underpin the company's pharmaceutical operations. The Chief of Staff To the Chief Financial Officer also manages stakeholder relationships, ensuring that financial objectives remain transparent and aligned with corporate governance standards. Through this dedicated focus on operational excellence, Walters enables the finance leadership to maintain a strong foundation for the company's continued growth and market impact.

    Renee Miller - Administrative Manager, Office of the Chief Financial Officer, Mylan

    Renee Miller, the Administrative Manager, Office of the Chief Financial Officer, Mylan at Viatris, oversees the administrative infrastructure supporting the financial leadership team. Coordinating complex scheduling and documentation requirements, the Administrative Manager, Office of the Chief Financial Officer, Mylan ensures that the office functions with maximum efficiency. This role involves managing the logistical aspects of financial meetings and maintaining the integrity of departmental records. By providing essential administrative support, Renee Miller allows the finance leadership to concentrate on strategic fiscal planning and corporate governance. The Administrative Manager, Office of the Chief Financial Officer, Mylan also facilitates communication between the finance office and other internal departments, ensuring that administrative processes remain consistent with company-wide standards. Through meticulous attention to detail and organizational management, Miller supports the smooth operation of the finance division, which is critical for the company's ongoing success in the pharmaceutical sector.

    Kristin DiBartolomeo - Chief of Staff

    Kristin DiBartolomeo, the Chief of Staff at Viatris, manages the daily operational flow and strategic priorities within the executive office. Coordinating cross-functional communication, the Chief of Staff ensures that leadership initiatives remain synchronized with the broader corporate mission of improving patient health. This role involves facilitating high-level decision-making processes and optimizing the efficiency of internal administrative workflows. By streamlining executive communications, Kristin DiBartolomeo enables the leadership team to focus on critical pharmaceutical development and market expansion goals. The Chief of Staff also monitors the progress of key organizational projects, ensuring that all departments adhere to the company's rigorous standards for operational excellence. Through proactive management of executive agendas, DiBartolomeo supports the seamless execution of corporate strategy, ultimately fostering a more agile and responsive organization capable of addressing complex global health challenges.

    Kübra Kunt - Chief Marketing Officer, Quality Assurance & Senior Specialist

    Kübra Kunt, the Chief Marketing Officer, Quality Assurance & Senior Specialist at Viatris, architects the global brand strategy while maintaining strict oversight of pharmaceutical quality standards. Integrating marketing outreach with rigorous quality assurance protocols, the Chief Marketing Officer, Quality Assurance & Senior Specialist ensures that all product communications reflect the company's commitment to safety and efficacy. This dual-focused role involves driving market penetration across diverse regions while simultaneously verifying that manufacturing processes meet international regulatory requirements. By aligning promotional activities with technical quality benchmarks, Kübra Kunt strengthens the trust of healthcare providers and patients alike. The Chief Marketing Officer, Quality Assurance & Senior Specialist also leads initiatives to standardize quality reporting, ensuring that marketing claims remain grounded in clinical reality. Through this comprehensive approach, Kunt optimizes the company's market presence while upholding the highest standards of pharmaceutical integrity.

    Flo Wright - Head of Global Compliance Risk, Transparency & Due Diligence Chief of Staff

    Flo Wright, the Head of Global Compliance Risk, Transparency & Due Diligence Chief of Staff at Viatris, directs the framework for ethical operations and regulatory adherence. Overseeing the implementation of global compliance programs, the Head of Global Compliance Risk, Transparency & Due Diligence Chief of Staff ensures that all business activities meet the highest standards of transparency and legal integrity. This role involves conducting thorough due diligence on international partnerships to mitigate operational risks. By establishing robust compliance protocols, Flo Wright protects the company's reputation and ensures that all pharmaceutical operations remain aligned with global regulatory requirements. The Head of Global Compliance Risk, Transparency & Due Diligence Chief of Staff also leads initiatives to promote a culture of accountability across the organization. Through this rigorous oversight, Wright enables the company to operate ethically while expanding its reach in diverse global markets, ensuring long-term sustainability.

    Nicolette O'Rourke - Chief of Staff & Office of Administrative Chief & Transformation Officer

    Nicolette O'Rourke, the Chief of Staff & Office of Administrative Chief & Transformation Officer at Viatris, manages the strategic transformation initiatives that drive organizational change. Coordinating the efforts of the administrative and transformation teams, the Chief of Staff & Office of Administrative Chief & Transformation Officer ensures that internal processes evolve to meet the demands of a dynamic pharmaceutical market. This role involves overseeing the implementation of new operational models that increase efficiency and agility. By aligning administrative functions with the company's transformation goals, Nicolette O'Rourke supports the successful execution of large-scale corporate projects. The Chief of Staff & Office of Administrative Chief & Transformation Officer also facilitates communication between leadership and staff, ensuring that transformation objectives are clearly understood and adopted. Through this focus on continuous improvement, O'Rourke enables the company to adapt to changing industry conditions while maintaining its commitment to patient health.
    Matthew Maletta, the Chief Legal Officer at Viatris, directs the legal strategy and regulatory affairs for the global enterprise. Overseeing the protection of intellectual property and the management of complex litigation, the Chief Legal Officer ensures that the company navigates the intricate legal landscape of the pharmaceutical industry effectively. This role involves providing counsel on corporate governance and ensuring that all business practices comply with international law. By mitigating legal risks, Matthew Maletta enables the company to pursue its mission of expanding access to medicines with confidence. The Chief Legal Officer also collaborates with executive leadership to structure strategic partnerships and acquisitions that support the company's growth objectives. Through expert legal guidance, Maletta secures the company's assets and reputation, ensuring that all operations remain grounded in a solid legal framework that supports the long-term delivery of healthcare solutions worldwide.
    Matthew Maletta

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    Frequently Asked Questions Regarding Viatris Top Executives and Leadership Team

    Who leads Viatris?
    Viatris is led by Scott Smith (Chief Executive Officer), along with executives such as Paul Campbell (Interim Chief Financial Officer) and Tj Valerio (Chief of Staff To the Chief Financial Officer).
    Who is part of Viatris’s executive team?
    The executive team of Viatris includes leaders such as Scott Smith (Chief Executive Officer), Paul Campbell (Interim Chief Financial Officer), Tj Valerio (Chief of Staff To the Chief Financial Officer) and other senior executives.
    How many executives does Viatris have?
    Viatris has 10 executives leading key business areas.
    What roles are included in Viatris’s leadership team?
    The leadership team of Viatris includes roles such as Chief Executive Officer, Interim Chief Financial Officer, Chief of Staff To the Chief Financial Officer, Chief of Staff To the Chief Financial Officer, Administrative Manager, Office of the Chief Financial Officer, Mylan.