Hologic Executive and Leadership Team

July, 2026

Leadership Overview

Hologic has 6 executives leading key functions including information technology, finance, operations, international markets, diagnostics, and breast health.

Driven by a commitment to advancing women's health, Hologic develops and supplies advanced diagnostic products, imaging systems, and surgical tools that support clinical care across breast health, gynecological care and infectious disease testing.

Leadership Roles at Hologic

  • Chief Financial Officer - Karleen Oberton
  • Chief Operating Officer - Essex Mitchell
  • Group President, International - Jan Verstreken
  • President, Diagnostic Solutions - Jennifer Schneiders
  • President, Breast & Skeletal Health Solutions - Mark Horvath
  • Chief Information Officer - Paul Malenchini
  • Karleen Oberton - Chief Financial Officer

    Karleen Oberton, the Chief Financial Officer at Hologic, oversees all financial planning, reporting, and capital allocation for the global medical technology leader. Directing fiscal strategy, Oberton ensures financial stability and drives profitable growth across Hologic's diverse portfolio of diagnostic, imaging, and surgical solutions. This critical role involves managing investor relations and optimizing financial operations to support the company's commitment to improving women's health. By maintaining rigorous financial controls, Karleen Oberton directly enables the expansion of early detection and treatment solutions worldwide. Ultimately, Oberton secures the financial foundation necessary for Hologic to advance standards of care and help patients live healthier lives.
    Karleen Oberton

    Essex Mitchell - Chief Operating Officer

    Essex Mitchell, the Chief Operating Officer at Hologic, directs global operational strategies and manufacturing excellence for the company's advanced medical technologies. Overseeing supply chain logistics and production efficiency, Mitchell ensures the consistent delivery of high-quality diagnostic products, imaging systems, and surgical tools. This leadership position involves optimizing resource allocation and driving process improvements across all operational facets to support Hologic's mission in women's health. By enhancing operational workflows, Essex Mitchell directly contributes to the company's ability to expand its worldwide presence and partner effectively with healthcare professionals. Ultimately, Mitchell ensures the reliable availability of critical solutions that advance patient care and well-being.
    Essex Mitchell

    Jan Verstreken - Group President, International

    Jan Verstreken, the Group President, International at Hologic, leads the company's strategic expansion and operational execution across all global markets outside the United States. Directing regional leadership teams, Verstreken drives market penetration for Hologic's women's health solutions, including diagnostic products and advanced imaging systems. This role involves tailoring market approaches to meet diverse healthcare needs and regulatory landscapes across EMEA, APAC, and other key international territories. By fostering strong partnerships with healthcare providers globally, Jan Verstreken directly accelerates the adoption of innovative diagnostic and treatment technologies. Ultimately, Verstreken ensures Hologic's commitment to improving women's health extends to every corner of the world.

    Jennifer Schneiders - President, Diagnostic Solutions

    Jennifer Schneiders, the President, Diagnostic Solutions at Hologic, spearheads the development, commercialization, and strategic direction of the company's comprehensive diagnostic product portfolio. Overseeing all aspects of diagnostic testing, Schneiders focuses on advancing early detection and diagnosis for infectious diseases and women's health conditions. This leadership role involves driving innovation in molecular diagnostics, immunoassay, and specimen collection technologies to meet evolving clinical demands. By ensuring the quality and accessibility of diagnostic tools, Jennifer Schneiders directly supports healthcare professionals in providing timely and accurate patient care. Ultimately, Schneiders champions the critical role of diagnostics in improving patient outcomes and public health globally.
    Jennifer Schneiders

    Mark Horvath - President, Breast & Skeletal Health Solutions

    Mark Horvath, the President, Breast & Skeletal Health Solutions at Hologic, directs the strategic vision and operational execution for the company's leading portfolio in breast cancer screening and bone health diagnostics. Overseeing the development and market introduction of advanced imaging systems and related technologies, Horvath focuses on enhancing early detection and diagnosis. This critical position involves driving innovation in mammography, tomosynthesis, and osteoporosis assessment tools to improve patient care standards. By advancing the capabilities of breast and skeletal health solutions, Mark Horvath directly contributes to Hologic's mission of empowering women with better health outcomes. Ultimately, Horvath ensures healthcare providers have access to the most effective tools for diagnosing and managing these vital health areas.
    Mark Horvath

    Paul Malenchini - Chief Information Officer

    Paul Malenchini, the Chief Information Officer at Hologic, directs the company's global information technology strategy and infrastructure. Overseeing all digital operations, Malenchini ensures robust cybersecurity measures and efficient data management systems that support Hologic's mission in women's health. This leadership role involves architecting scalable technology solutions to enhance diagnostic product development and global market reach. By optimizing IT resources, Paul Malenchini directly contributes to the seamless integration of advanced imaging systems and surgical tools across healthcare networks. Ultimately, Malenchini drives technological innovation to improve patient outcomes and operational efficiency worldwide.
    Paul Malenchini

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    Frequently Asked Questions Regarding Hologic Top Executives and Leadership Team

    Who leads Hologic?
    Hologic is led by Karleen Oberton (Chief Financial Officer), along with executives such as Essex Mitchell (Chief Operating Officer) and Jan Verstreken (Group President, International).
    Who is part of Hologic’s executive team?
    The executive team of Hologic includes leaders such as Karleen Oberton (Chief Financial Officer), Essex Mitchell (Chief Operating Officer), Jan Verstreken (Group President, International) and other senior executives.
    How many executives does Hologic have?
    Hologic has 6 executives leading key business areas.
    What roles are included in Hologic’s leadership team?
    The leadership team of Hologic includes roles such as Chief Financial Officer, Chief Operating Officer, Group President, International, President, Diagnostic Solutions, President, Breast & Skeletal Health Solutions.