Elsevier Executive and Leadership Team

October, 2026

Leadership Overview

Elsevier has 6 executives leading key functions including strategy, operations, technology, marketing, clinical solutions, and health markets.

Committed to advancing global science and medicine, Elsevier delivers evidence-based analytics solutions that improve clinical outcomes and streamline research workflows for professionals across the healthcare and scientific communities.

Leadership Roles at Elsevier

  • Chief Executive Officer - Abamba Bridget Sister
  • President, Clinical Solutions - Omry Bigger
  • President, Health Markets - Jan Herzhoff
  • Chief of Staff - Lee Elshbe
  • Chief Technology Officer, Elsevier Health Markets - Rhett Alden
  • Chief Marketing Officer, Elsevier Corporate Markets - Christina Valimaki
  • Abamba Bridget Sister - Chief Executive Officer

    Abamba Bridget Sister, the Chief Executive Officer at Elsevier, directs the overarching strategic vision for this global information analytics leader. By prioritizing evidence-based content, the Chief Executive Officer ensures that scientific and medical professionals receive the tools necessary to improve clinical outcomes throughout the patient journey. Abamba Bridget Sister oversees the integration of advanced analytics into traditional publishing frameworks, enabling researchers to manage complex workflows with greater efficiency. This leadership role involves constant collaboration with the board to maintain market dominance while fostering innovation across the science and health sectors. By driving initiatives that simplify data analysis, the Chief Executive Officer supports breakthroughs in medicine. Ultimately, Sister secures the long-term growth of the organization by aligning corporate objectives with the evolving needs of the global scientific community.

    Omry Bigger - President, Clinical Solutions

    Omry Bigger, the President, Clinical Solutions at Elsevier, manages the development and delivery of evidence-based tools that directly impact patient care. Overseeing the clinical portfolio, the President, Clinical Solutions ensures that medical practitioners utilize accurate data to improve outcomes throughout the patient journey. Omry Bigger directs the expansion of clinical decision support systems, focusing on integrating these solutions into existing hospital workflows. This leadership role involves collaborating with healthcare providers to refine the utility of information analytics in high-stakes medical environments. By prioritizing the needs of clinicians, Bigger drives the adoption of technology that simplifies complex medical analysis. Through the strategic management of clinical products, the President, Clinical Solutions supports the company's mission to advance healthcare delivery on a global scale, ensuring that medical professionals spend more time making breakthroughs.
    Omry Bigger

    Jan Herzhoff - President, Health Markets

    Jan Herzhoff, the President, Health Markets at Elsevier, leads the strategic growth of the company's health-focused business units across international regions. Overseeing the delivery of information analytics to the healthcare industry, the President, Health Markets ensures that the organization remains a primary partner for medical institutions. Jan Herzhoff directs the expansion of market presence, focusing on how evidence-based content can be leveraged to improve clinical outcomes. This leadership role involves managing relationships with key health stakeholders and aligning product offerings with regional market demands. By optimizing the distribution of scientific and medical data, Herzhoff supports the company's goal of making analysis easier for everyone working in medicine. Through the strategic oversight of health markets, the President, Health Markets drives the operational success required to maintain the company's position as a leader in healthcare information.
    Jan Herzhoff

    Lee Elshbe - Chief of Staff

    Lee Elshbe, the Chief of Staff at Elsevier, coordinates high-level operational priorities to ensure seamless execution of the corporate mission. Managing internal communications and cross-departmental alignment, the Chief of Staff facilitates the rapid deployment of information analytics solutions across international markets. Lee Elshbe optimizes the interaction between executive leadership and functional teams, ensuring that strategic goals remain focused on improving clinical outcomes. This role involves monitoring organizational performance metrics to maintain efficiency within the vast network of science and health professionals. By streamlining decision-making processes, Elshbe enables the company to respond effectively to shifts in the global publishing and technology landscape. Through rigorous oversight of internal initiatives, the Chief of Staff drives the operational excellence required to support the company's commitment to advancing science and medicine.

    Rhett Alden - Chief Technology Officer, Elsevier Health Markets

    Rhett Alden, the Chief Technology Officer, Elsevier Health Markets at Elsevier, architects the digital infrastructure that powers advanced analytics for the healthcare sector. Overseeing a team of over 1,500 technologists, the Chief Technology Officer, Elsevier Health Markets drives the development of cutting-edge solutions designed to enhance clinical decision-making. Rhett Alden integrates machine learning and data science into existing platforms to ensure that medical professionals access evidence-based insights with precision. This leadership role involves managing the technical roadmap for health markets, ensuring that software tools remain at the forefront of industry standards. By fostering a culture of innovation, Alden supports the creation of scalable technology that advances healthcare delivery. Through the implementation of robust digital frameworks, the Chief Technology Officer, Elsevier Health Markets directly impacts the efficiency of the patient journey.

    Christina Valimaki - Chief Marketing Officer, Elsevier Corporate Markets

    Christina Valimaki, the Chief Marketing Officer, Elsevier Corporate Markets at Elsevier, defines the market positioning for information analytics solutions tailored to corporate and institutional clients. Driving global brand strategy, the Chief Marketing Officer, Elsevier Corporate Markets ensures that the value of evidence-based content reaches key stakeholders in science and medicine. Christina Valimaki analyzes market trends to identify growth opportunities, effectively communicating how the company's tools improve clinical outcomes and research productivity. This leadership role involves coordinating with product teams to align messaging with the specific needs of corporate markets. By executing targeted campaigns, Valimaki expands the reach of the organization's digital platforms. Through strategic engagement with industry leaders, the Chief Marketing Officer, Elsevier Corporate Markets secures a competitive advantage for the company in the evolving landscape of scientific publishing.

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    Frequently Asked Questions Regarding Elsevier Top Executives and Leadership Team

    Who leads Elsevier?
    Elsevier is led by Abamba Bridget Sister (Chief Executive Officer), along with executives such as Omry Bigger (President, Clinical Solutions) and Jan Herzhoff (President, Health Markets).
    Who is part of Elsevier’s executive team?
    The executive team of Elsevier includes leaders such as Abamba Bridget Sister (Chief Executive Officer), Omry Bigger (President, Clinical Solutions), Jan Herzhoff (President, Health Markets) and other senior executives.
    How many executives does Elsevier have?
    Elsevier has 6 executives leading key business areas.
    What roles are included in Elsevier’s leadership team?
    The leadership team of Elsevier includes roles such as Chief Executive Officer, President, Clinical Solutions, President, Health Markets, Chief of Staff, Chief Technology Officer, Elsevier Health Markets.