OCHIN Executive and Leadership Team

May, 2026

Leadership Overview

OCHIN has 5 executives leading key functions including strategy, finance, technology, information systems, and human resources.

Driven by a commitment to health equity, OCHIN focuses on expanding access to quality, affordable, patient-centered care, aiming for well-being and good health for all communities through knowledge solutions.

Leadership Roles at OCHIN

  • President & Chief Executive Officer - Abby Sears
  • Chief Financial Officer - Brenda Garske
  • Chief Technology Officer & Chief Information Security Officer - Paul Matthews
  • Chief Information Officer, Steering & Committee Member - Matthew Corrington
  • Chief People Officer - Lisa Marie
  • Abby Sears - President & Chief Executive Officer

    Abby Sears, the President & Chief Executive Officer at OCHIN, directs the organization's overarching strategy and operational execution. Sears guides OCHIN's mission to drive health equity by expanding access to quality, affordable, patient-centered care. This leadership role involves setting the strategic vision for knowledge solutions that promote well-being across communities. Overseeing all major initiatives, Sears ensures alignment with the company's core values and market impact. By championing innovation in healthcare delivery, Abby Sears directly advances the goal of achieving good health for everyone. The President & Chief Executive Officer's focus remains on fostering partnerships and driving growth to enhance patient outcomes nationwide.
    Abby Sears

    Brenda Garske - Chief Financial Officer

    Brenda Garske, the Chief Financial Officer at OCHIN, manages all financial operations and fiscal strategy. Garske oversees budgeting, financial planning, and resource allocation to support OCHIN's mission of driving health equity. This critical role ensures the financial stability and sustainability required for expanding access to patient-centered care. By optimizing financial performance, the Chief Financial Officer enables investments in knowledge solutions that promote community well-being. Garske's leadership ensures robust financial controls and transparent reporting, fostering trust with stakeholders. Through diligent financial management, Brenda Garske supports the organization's vision of achieving good health for all.
    Brenda Garske

    Paul Matthews - Chief Technology Officer & Chief Information Security Officer

    Paul Matthews, the Chief Technology Officer & Chief Information Security Officer at OCHIN, directs technology strategy and information security. Matthews oversees the development and implementation of robust technological infrastructure that supports OCHIN's mission to drive health equity. This dual role ensures the secure and efficient delivery of knowledge solutions critical for patient-centered care. By safeguarding sensitive data and advancing technological capabilities, the Chief Technology Officer & Chief Information Security Officer enables the organization to achieve its vision. Matthews's expertise is vital in maintaining system integrity and fostering innovation in healthcare technology. Through strategic technology leadership, Paul Matthews enhances the organization's capacity to promote well-being nationwide.
    Paul Matthews

    Matthew Corrington - Chief Information Officer, Steering & Committee Member

    Matthew Corrington, the Chief Information Officer, Steering & Committee Member at OCHIN, guides the strategic direction of information systems. Corrington oversees the integration and optimization of IT resources to advance OCHIN's commitment to health equity and patient-centered care. This leadership position ensures that information systems effectively support the delivery of quality healthcare solutions. By steering committee initiatives, the Chief Information Officer, Steering & Committee Member enhances operational efficiency and data management. Corrington's involvement in steering committees provides critical insights for technological advancements. Through strategic oversight, Matthew Corrington contributes to the organization's vision of achieving well-being for all communities.

    Lisa Marie - Chief People Officer

    Lisa Marie, the Chief People Officer at OCHIN, leads human capital strategy and organizational development. Marie oversees initiatives focused on fostering a supportive and inclusive work environment that aligns with OCHIN's mission to drive health equity. This role is essential for attracting, retaining, and developing talent dedicated to patient-centered care. By championing employee well-being and professional growth, the Chief People Officer cultivates a high-performing team. Marie's leadership ensures that OCHIN's people strategies directly support the organization's vision of achieving good health for everyone. Through strategic human resources management, Lisa Marie strengthens the organization's capacity to deliver impactful knowledge solutions.

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    Frequently Asked Questions Regarding OCHIN Top Executives and Leadership Team

    Who leads OCHIN?
    OCHIN is led by Abby Sears (President & Chief Executive Officer), along with executives such as Brenda Garske (Chief Financial Officer) and Paul Matthews (Chief Technology Officer & Chief Information Security Officer).
    Who is part of OCHIN’s executive team?
    The executive team of OCHIN includes leaders such as Abby Sears (President & Chief Executive Officer), Brenda Garske (Chief Financial Officer), Paul Matthews (Chief Technology Officer & Chief Information Security Officer) and other senior executives.
    How many executives does OCHIN have?
    OCHIN has 5 executives leading key business areas.
    What roles are included in OCHIN’s leadership team?
    The leadership team of OCHIN includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Technology Officer & Chief Information Security Officer, Chief Information Officer, Steering & Committee Member, Chief People Officer.