Garnet Health Executive and Leadership Team

September, 2026

Leadership Overview

Garnet Health has 7 executives leading key functions including strategy, operations, clinical oversight, philanthropy, and medical staff governance.

Committed to regional wellness, Garnet Health delivers high-quality healthcare services to nearly 450,000 residents across the mid-Hudson and Catskill region through a robust network of hospitals and outpatient facilities.

Leadership Roles at Garnet Health

  • President & Chief Executive Officer - Jonathan Schiller
  • Chief Operating Officer - Joyce Timko
  • Foundation President - Pamela Yosh
  • President Founsation - Joan Farrow
  • President, Medical Staff - Matthew Meigh
  • Chief Medical Officer - Peter Panzarino
  • Associate Chief Medical Officer, Garnet Health Doctors - Aamir Gilani
  • Jonathan Schiller - President & Chief Executive Officer

    Jonathan Schiller, the President & Chief Executive Officer at Garnet Health, directs the overarching strategic vision for the entire healthcare system. Overseeing the integration of three hospital campuses and multiple outpatient facilities, the President & Chief Executive Officer ensures operational stability for 450,000 residents in the tri-county area. This leadership role involves constant collaboration with the Board to align clinical outcomes with long-term financial health. By optimizing resource allocation across the mid-Hudson and Catskill region, Jonathan Schiller drives the expansion of essential medical services. The President & Chief Executive Officer maintains rigorous standards for patient care quality while managing a workforce of over 3,300 professionals. Through proactive governance, the executive secures the system's position as a premier provider, fostering a culture of excellence that supports the health and well-being of the entire community.

    Joyce Timko - Chief Operating Officer

    Joyce Timko, the Chief Operating Officer at Garnet Health, manages the daily administrative functions and logistical workflows across all hospital campuses. Overseeing the efficiency of outpatient facilities, the Chief Operating Officer implements standardized protocols to improve service delivery for the tri-county population. This role requires constant coordination with department heads to streamline patient throughput and reduce operational bottlenecks. By refining internal processes, Joyce Timko supports the broader mission of providing stable, high-quality care throughout the mid-Hudson and Catskill region. The Chief Operating Officer monitors performance metrics to ensure that the 3,300 employed professionals operate within a safe and productive environment. Through meticulous oversight of facility management and supply chain logistics, the executive strengthens the infrastructure necessary for delivering comprehensive medical services to the nearly 450,000 residents served by the system.

    Pamela Yosh - Foundation President

    Pamela Yosh, the Foundation President at Garnet Health, directs all philanthropic initiatives and community fundraising efforts to support the healthcare system. Overseeing the development of donor relations, the Foundation President secures the financial resources necessary for capital improvements and new medical technology. This leadership role involves building partnerships with local stakeholders to advance the mission of providing accessible care to the tri-county area. By cultivating a robust network of supporters, Pamela Yosh drives the growth of programs that benefit the nearly 450,000 residents in the mid-Hudson and Catskill region. The Foundation President coordinates with the executive team to align fundraising priorities with the most urgent clinical needs of the hospital campuses. Through strategic outreach and community engagement, the executive ensures the long-term sustainability of the system's charitable activities, ultimately enhancing the quality and reach of healthcare services provided to the public.

    Joan Farrow - President Founsation

    Joan Farrow, the President Founsation at Garnet Health, manages the administrative operations and grant-seeking activities for the organization's charitable arm. Overseeing the allocation of philanthropic funds, the President Founsation ensures that financial contributions directly support the expansion of outpatient facilities and patient care programs. This role requires constant interaction with community leaders to identify regional health needs that require additional funding. By optimizing the distribution of resources, Joan Farrow drives the success of initiatives designed to improve healthcare stability for the tri-county population. The President Founsation monitors the impact of funded projects to ensure alignment with the broader goals of the healthcare system. Through diligent management of donor portfolios and public relations, the executive strengthens the connection between the community and the medical services provided. This work remains vital for maintaining the high standard of care expected by residents across the mid-Hudson and Catskill region.

    Matthew Meigh - President, Medical Staff

    Matthew Meigh, the President, Medical Staff at Garnet Health, represents the interests of the 850 medical staff members within the organizational governance structure. Overseeing the communication between physicians and the executive leadership, the President, Medical Staff ensures that clinical perspectives inform strategic decision-making. This leadership role involves facilitating peer review processes and maintaining professional standards across all hospital campuses. By fostering a collaborative environment, Matthew Meigh drives the professional development of the medical team to better serve the 450,000 residents in the mid-Hudson and Catskill region. The President, Medical Staff coordinates with the Chief Medical Officer to address clinical challenges and implement improvements in patient care delivery. Through active participation in committee meetings and policy development, the executive supports the overall efficiency of the healthcare system. This role remains essential for maintaining a cohesive and highly skilled medical workforce dedicated to the health of the community.

    Peter Panzarino - Chief Medical Officer

    Peter Panzarino, the Chief Medical Officer at Garnet Health, architects the clinical standards and medical policies governing the entire healthcare network. Overseeing the performance of over 850 medical staff members, the Chief Medical Officer ensures that patient care protocols meet the highest benchmarks for safety and efficacy. This leadership role involves constant engagement with clinical teams to integrate evidence-based practices across all hospital campuses. By fostering collaboration between medical departments, Peter Panzarino drives improvements in patient outcomes throughout the mid-Hudson and Catskill region. The Chief Medical Officer evaluates clinical data to identify opportunities for service expansion and quality enhancement. Through direct supervision of medical staff credentials and performance, the executive maintains the integrity of the healthcare system. This commitment to clinical excellence supports the organization's goal of providing stable, reliable medical services to the diverse population within the tri-county area.
    Peter Panzarino

    Aamir Gilani - Associate Chief Medical Officer, Garnet Health Doctors

    Aamir Gilani, the Associate Chief Medical Officer, Garnet Health Doctors at Garnet Health, directs the clinical operations specifically for the physician group. Overseeing the performance of medical practitioners, the Associate Chief Medical Officer, Garnet Health Doctors implements standardized care pathways to ensure consistency across all outpatient facilities. This leadership role involves mentoring medical staff and optimizing the patient experience within the physician network. By focusing on clinical quality and operational efficiency, Aamir Gilani drives the success of the medical group in serving the tri-county area. The Associate Chief Medical Officer, Garnet Health Doctors collaborates with the broader executive team to integrate physician services with hospital-based care. Through rigorous oversight of clinical documentation and patient safety protocols, the executive maintains high standards of medical practice. This dedication to excellence supports the system's mission of providing stable and accessible healthcare to the residents of the mid-Hudson and Catskill region.

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    Frequently Asked Questions Regarding Garnet Health Top Executives and Leadership Team

    Who leads Garnet Health?
    Garnet Health is led by Jonathan Schiller (President & Chief Executive Officer), along with executives such as Joyce Timko (Chief Operating Officer) and Pamela Yosh (Foundation President).
    Who is part of Garnet Health’s executive team?
    The executive team of Garnet Health includes leaders such as Jonathan Schiller (President & Chief Executive Officer), Joyce Timko (Chief Operating Officer), Pamela Yosh (Foundation President) and other senior executives.
    How many executives does Garnet Health have?
    Garnet Health has 7 executives leading key business areas.
    What roles are included in Garnet Health’s leadership team?
    The leadership team of Garnet Health includes roles such as President & Chief Executive Officer, Chief Operating Officer, Foundation President, President Founsation, President, Medical Staff.