Commonwealth Care Alliance Executive and Leadership Team

November, 2026

Leadership Overview

Commonwealth Care Alliance has 5 executives leading key functions including strategy, executive operations, business management, administration, and clinical medical oversight.

Focused on delivering integrated care for complex populations, Commonwealth Care Alliance prioritizes high-quality primary care and multidisciplinary coordination to improve health outcomes for Medicare and Medicaid beneficiaries across diverse communities.

Leadership Roles at Commonwealth Care Alliance

  • President & Chief Executive Officer - Melinda Karp
  • Office of the President and Chief Executive Officer - Amy-Jayne McCabe
  • Chief Administrative Officer - Lisa Riccobene
  • Vice President, Market Chief Medical Officer - Massachusetts - Pablo Hernandez
  • Managing Director - Chad Plumly
  • Melinda Karp - President & Chief Executive Officer

    Melinda Karp, the President & Chief Executive Officer at Commonwealth Care Alliance, directs the overarching strategic vision for the organization. Overseeing the delivery of primary care and complex care coordination, the President & Chief Executive Officer ensures that clinical teams maintain high standards for Medicare and Medicaid beneficiaries. This leadership role involves driving organizational growth while maintaining a focus on the specific medical needs of vulnerable populations. By aligning internal resources with external healthcare demands, Melinda Karp fosters an environment of innovation and patient-centered excellence. The President & Chief Executive Officer manages high-level partnerships and monitors the efficacy of multidisciplinary care models. Through consistent evaluation of operational performance, the President & Chief Executive Officer secures the long-term sustainability of the mission. Ultimately, the President & Chief Executive Officer guides the company toward achieving superior health outcomes across all regional markets.

    Amy-Jayne McCabe - Office of the President and Chief Executive Officer

    Amy-Jayne McCabe, the Office of the President and Chief Executive Officer at Commonwealth Care Alliance, manages the critical administrative and strategic workflows supporting executive leadership. Coordinating daily operations within the executive suite, the Office of the President and Chief Executive Officer facilitates communication between departments to ensure alignment with the broader mission of providing complex care. This role involves synthesizing data from clinical teams to support decision-making processes for Medicare and Medicaid programs. Amy-Jayne McCabe optimizes internal processes to enhance organizational efficiency and responsiveness. By managing high-priority initiatives, the Office of the President and Chief Executive Officer enables the leadership team to focus on long-term growth and patient advocacy. The Office of the President and Chief Executive Officer maintains rigorous standards for operational excellence, ensuring that all executive functions support the delivery of high-quality primary care services across the entire organization.

    Lisa Riccobene - Chief Administrative Officer

    Lisa Riccobene, the Chief Administrative Officer at Commonwealth Care Alliance, directs the internal infrastructure and administrative functions necessary for supporting complex care delivery. Overseeing human resources, facilities, and organizational systems, the Chief Administrative Officer ensures that clinical teams possess the tools required to serve Medicare and Medicaid beneficiaries. This leadership role involves streamlining internal operations to enhance the overall efficiency of the organization. Lisa Riccobene manages the integration of administrative policies with clinical requirements to maintain a cohesive work environment. By fostering a culture of operational excellence, the Chief Administrative Officer supports the broader mission of providing high-quality primary care. The Chief Administrative Officer collaborates with other executives to align administrative capacity with strategic growth objectives. Through the management of essential business services, the Chief Administrative Officer ensures that the organization remains agile and capable of meeting the evolving needs of the healthcare market.
    Lisa Riccobene

    Pablo Hernandez - Vice President, Market Chief Medical Officer - Massachusetts

    Pablo Hernandez, the Vice President, Market Chief Medical Officer - Massachusetts at Commonwealth Care Alliance, directs the clinical strategy and medical oversight for the Massachusetts region. Overseeing the performance of multidisciplinary clinical teams, the Vice President, Market Chief Medical Officer - Massachusetts ensures that care coordination meets the complex needs of Medicare and Medicaid beneficiaries. This leadership role involves implementing evidence-based practices to improve patient outcomes and reduce medical complications. Pablo Hernandez manages clinical quality initiatives and monitors the effectiveness of primary care delivery across the state. By collaborating with other executive leaders, the Vice President, Market Chief Medical Officer - Massachusetts aligns medical protocols with organizational goals. The Vice President, Market Chief Medical Officer - Massachusetts drives clinical excellence by fostering innovation in care management. Through rigorous oversight of medical services, the Vice President, Market Chief Medical Officer - Massachusetts ensures that the company maintains its position as a leader in complex care.

    Chad Plumly - Managing Director

    Chad Plumly, the Managing Director at Commonwealth Care Alliance, oversees the execution of business strategies designed to support complex care coordination. Directing the operational deployment of multidisciplinary clinical teams, the Managing Director ensures that resources reach Medicare and Medicaid beneficiaries effectively. This leadership role involves analyzing market trends and optimizing service delivery models to meet the specific needs of patients with complex medical problems. Chad Plumly manages cross-functional teams to drive efficiency and improve the quality of care provided. By monitoring performance metrics and operational outcomes, the Managing Director identifies opportunities for process improvement and service expansion. The Managing Director maintains a focus on fiscal responsibility while ensuring that clinical objectives remain the primary driver of business activity. Through strategic oversight, the Managing Director supports the company mission of delivering comprehensive, patient-centered healthcare solutions across all operational regions.

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    Frequently Asked Questions Regarding Commonwealth Care Alliance Top Executives and Leadership Team

    Who leads Commonwealth Care Alliance?
    Commonwealth Care Alliance is led by Melinda Karp (President & Chief Executive Officer), along with executives such as Amy-Jayne McCabe (Office of the President and Chief Executive Officer) and Lisa Riccobene (Chief Administrative Officer).
    Who is part of Commonwealth Care Alliance’s executive team?
    The executive team of Commonwealth Care Alliance includes leaders such as Melinda Karp (President & Chief Executive Officer), Amy-Jayne McCabe (Office of the President and Chief Executive Officer), Lisa Riccobene (Chief Administrative Officer) and other senior executives.
    How many executives does Commonwealth Care Alliance have?
    Commonwealth Care Alliance has 5 executives leading key business areas.
    What roles are included in Commonwealth Care Alliance’s leadership team?
    The leadership team of Commonwealth Care Alliance includes roles such as President & Chief Executive Officer, Office of the President and Chief Executive Officer, Chief Administrative Officer, Vice President, Market Chief Medical Officer - Massachusetts, Managing Director.