Garnet Health Executive and Leadership Team

July, 2026

Leadership Overview

Garnet Health has 9 executives leading key functions including strategy, operations, finance, medical affairs, legal counsel, and foundation management.

Dedicated to enhancing healthcare quality and efficiency, Garnet Health serves nearly 450,000 residents across Orange, Sullivan, and Ulster Counties, solidifying its position as a major healthcare provider in the region through its extensive network of professionals and facilities.

Leadership Roles at Garnet Health

  • President & Chief Executive Officer - Johnathan Schiller
  • Chief Financial Officer - James Grigg
  • Chief Operating Officer - Joyce Timko
  • President Founsation - Joan Farrow
  • Foundation President - Pamela Yosh
  • President, Medical Staff - Matthew Meigh
  • Chief Medical Officer - Peter Panzarino
  • Chief Legal Officer & General Counsel - Joseph Anesi
  • Associate Chief Medical Officer, Garnet Health Doctors - Aamir Gilani
  • Johnathan Schiller - President & Chief Executive Officer

    Johnathan Schiller, the President & Chief Executive Officer at Garnet Health, directs the overarching strategy and operational execution for the healthcare system. Schiller guides the organization's mission to improve healthcare quality, stability, and efficiency across the mid-Hudson and Catskill region. This leadership involves overseeing the integration of services across three hospital campuses and multiple outpatient facilities, ensuring a broad spectrum of care is accessible to the nearly 450,000 residents served. Schiller's role is critical in fostering relationships with medical staff and ensuring the financial health and long-term sustainability of Garnet Health. The executive's focus remains on driving innovation and maintaining the highest standards of patient care throughout the tri-county area. Johnathan Schiller ensures strategic alignment with market needs and regulatory requirements, positioning Garnet Health for continued growth and service excellence.

    James Grigg - Chief Financial Officer

    James Grigg, the Chief Financial Officer at Garnet Health, directs all financial activities and fiscal strategy for the healthcare system. Grigg oversees budgeting, financial planning, revenue cycle management, and investment strategies to ensure the financial stability and growth of Garnet Health. This role is crucial for supporting the extensive operations that serve nearly 450,000 residents across Orange, Sullivan, and Ulster Counties. The Chief Financial Officer manages financial resources to sustain and expand the broad spectrum of care offered through the system's three hospital campuses and numerous outpatient facilities. Grigg's leadership ensures that financial decisions align with the mission to improve healthcare quality and efficiency in the mid-Hudson and Catskill region. James Grigg is responsible for maintaining strong financial controls and reporting, providing critical insights for strategic decision-making and operational sustainability.
    James Grigg

    Joyce Timko - Chief Operating Officer

    Joyce Timko, the Chief Operating Officer at Garnet Health, manages the day-to-day operations of the healthcare system, ensuring seamless delivery of services across all facilities. Timko oversees the coordination of more than 3,300 employed professionals and 850 medical staff members, optimizing workforce efficiency and patient flow. This operational leadership is essential for maintaining the stability and effectiveness of healthcare services provided to nearly 450,000 residents in Orange, Sullivan, and Ulster Counties. Timko's responsibilities include enhancing operational processes to improve the quality and efficiency of care delivered through Garnet Health's hospital campuses and outpatient centers. The Chief Operating Officer drives initiatives aimed at streamlining operations and maximizing resource utilization, directly contributing to the system's overall performance and its commitment to the mid-Hudson and Catskill region. Joyce Timko ensures operational excellence supports the strategic goals of Garnet Health.

    Joan Farrow - President Founsation

    Joan Farrow, the President Founsation at Garnet Health, directs the philanthropic efforts and fundraising strategies to support the organization's mission. Farrow leads initiatives to secure financial resources that enhance the quality and accessibility of healthcare services provided to nearly 450,000 residents in Orange, Sullivan, and Ulster Counties. The President Founsation cultivates relationships with donors and community partners, ensuring sustained support for Garnet Health's programs and facilities. This role is instrumental in driving the growth and sustainability of the healthcare system by securing vital funding for new initiatives and ongoing operational needs. Joan Farrow's leadership ensures that philanthropic contributions directly impact the system's ability to provide a broad spectrum of care and improve healthcare efficiency in the mid-Hudson and Catskill region.

    Pamela Yosh - Foundation President

    Pamela Yosh, the Foundation President at Garnet Health, spearheads the strategic development and execution of fundraising campaigns to advance the organization's healthcare mission. Yosh cultivates donor engagement and oversees the management of foundation assets, ensuring financial support for critical services across the tri-county area. This leadership role is essential for securing the resources needed to maintain and expand the broad spectrum of care offered by Garnet Health to nearly 450,000 residents. The Foundation President works to build strong relationships with benefactors, fostering a commitment to improving healthcare quality and efficiency. Pamela Yosh's efforts are focused on generating sustainable funding streams that enable Garnet Health to continue its vital work in the mid-Hudson and Catskill region, supporting both current operations and future innovations.

    Matthew Meigh - President, Medical Staff

    Matthew Meigh, the President, Medical Staff at Garnet Health, serves as the primary liaison between the medical professionals and the administrative leadership of the healthcare system. Meigh advocates for the needs and interests of the medical staff, ensuring their perspectives inform clinical policies and operational decisions. This leadership role is crucial for maintaining the high quality of care delivered to nearly 450,000 residents across Orange, Sullivan, and Ulster Counties. The President, Medical Staff collaborates with the Chief Medical Officer and other executives to enhance patient care standards and operational efficiency. Meigh's focus is on fostering a collaborative environment that supports medical excellence and facilitates the effective delivery of a broad spectrum of healthcare services. Matthew Meigh plays a key part in ensuring the medical staff's voice is integral to Garnet Health's strategic direction and operational success.

    Peter Panzarino - Chief Medical Officer

    Peter Panzarino, the Chief Medical Officer at Garnet Health, leads clinical strategy and ensures the highest standards of medical care across the organization. Panzarino oversees the medical staff, guides clinical quality initiatives, and promotes best practices in patient care throughout the system's facilities. This leadership is vital for delivering a broad spectrum of care to nearly 450,000 residents in Orange, Sullivan, and Ulster Counties. The Chief Medical Officer works to enhance the quality, stability, and efficiency of healthcare services, aligning clinical operations with the overall mission of Garnet Health. Panzarino's role involves fostering a culture of medical excellence and innovation, ensuring that patient outcomes are optimized. Peter Panzarino collaborates with operational leaders to integrate clinical advancements and maintain the system's reputation for exceptional healthcare delivery in the region.
    Peter Panzarino
    Joseph Anesi, the Chief Legal Officer & General Counsel at Garnet Health, provides comprehensive legal guidance and oversees all legal affairs for the healthcare system. Anesi manages risk, ensures regulatory compliance, and advises on corporate governance matters impacting the organization's operations. This legal oversight is critical for protecting Garnet Health as it provides healthcare services to nearly 450,000 residents in Orange, Sullivan, and Ulster Counties. The Chief Legal Officer & General Counsel ensures that all activities align with federal and state laws, safeguarding the system's mission to improve healthcare quality and efficiency. Anesi's expertise supports strategic initiatives and mitigates legal challenges, contributing to the stability and integrity of the organization. Joseph Anesi plays a vital role in maintaining the legal framework that supports Garnet Health's commitment to the mid-Hudson and Catskill region.
    Joseph Anesi

    Aamir Gilani - Associate Chief Medical Officer, Garnet Health Doctors

    Aamir Gilani, the Associate Chief Medical Officer, Garnet Health Doctors at Garnet Health, supports the strategic direction and clinical operations of the physician group. Gilani collaborates with leadership to enhance patient care delivery and operational efficiency within the Garnet Health Doctors network, serving the mid-Hudson and Catskill region. This role is integral to ensuring high-quality medical services are provided to the nearly 450,000 residents within the system's reach. The Associate Chief Medical Officer, Garnet Health Doctors focuses on clinical excellence, physician engagement, and the integration of care pathways across outpatient settings. Aamir Gilani contributes to initiatives aimed at improving patient outcomes and optimizing the physician experience, reinforcing Garnet Health's commitment to comprehensive and accessible healthcare.

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    Frequently Asked Questions Regarding Garnet Health Top Executives and Leadership Team

    Who leads Garnet Health?
    Garnet Health is led by Johnathan Schiller (President & Chief Executive Officer), along with executives such as James Grigg (Chief Financial Officer) and Joyce Timko (Chief Operating Officer).
    Who is part of Garnet Health’s executive team?
    The executive team of Garnet Health includes leaders such as Johnathan Schiller (President & Chief Executive Officer), James Grigg (Chief Financial Officer), Joyce Timko (Chief Operating Officer) and other senior executives.
    How many executives does Garnet Health have?
    Garnet Health has 9 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 Financial Officer, Chief Operating Officer, President Founsation, Foundation President.