Palomar Health Executive and Leadership Team

July, 2026

Leadership Overview

Palomar Health has 9 executives leading key functions including strategy, finance, operations, human resources, legal, medical affairs, and administration.

Driven by a commitment to community well-being, Palomar Health provides comprehensive healthcare services across its facilities, focusing on patient-centered care and advancing health outcomes through integrated medical expertise and operational excellence.

Leadership Roles at Palomar Health

  • Chief Executive Officer - Robert Hemker
  • Chief Financial Officer - Andrew Tokar
  • Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health - Christopher Walker
  • President - Ronald Feldman
  • Chief of Staff - Charles Callery
  • Chief Human Resources Officer - Pam Sime
  • Chief Administrative Officer - Gerald Bracht
  • Chief Legal Officer - Kevin DeBruin
  • Chief Medical Officer - Omar Khawaja
  • Robert Hemker - Chief Executive Officer

    Robert Hemker, the Chief Executive Officer at Palomar Health, directs the overall strategic vision and operational execution for the health system. Hemker guides the organization's growth initiatives and ensures alignment with its mission of providing high-quality patient care across its facilities serving North County. This leadership role involves fostering innovation in healthcare delivery and maintaining strong relationships with stakeholders, including medical staff, community leaders, and regulatory bodies. By championing a culture of excellence, Robert Hemker drives the organization's commitment to advancing health outcomes and ensuring financial sustainability. The Chief Executive Officer's purview encompasses all aspects of the health system's performance, from clinical services to administrative functions, positioning Palomar Health for continued success in the dynamic healthcare landscape.
    Robert Hemker

    Andrew Tokar - Chief Financial Officer

    Andrew Tokar, the Chief Financial Officer at Palomar Health, oversees all financial operations and strategic financial planning for the health system. Tokar manages budgeting, financial reporting, revenue cycle management, and capital allocation to support Palomar Health's expansive healthcare services. This critical role ensures the financial health and stability of the organization, enabling continued investment in advanced medical technologies and facility upgrades. By developing robust financial strategies, Andrew Tokar supports the organization's mission of delivering exceptional patient care and expanding its reach within the North County region. The Chief Financial Officer's responsibilities include managing payer relationships, optimizing operational efficiencies, and ensuring compliance with all financial regulations, thereby safeguarding the long-term viability of Palomar Health's operations.
    Andrew Tokar

    Christopher Walker - Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health

    Christopher Walker, the Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health, spearheads the operational performance of the Palomar Health Medical Group and drives strategic expansion initiatives for the entire health system. Walker oversees the day-to-day operations of the medical group, ensuring efficient patient flow and high-quality clinical services, while simultaneously identifying and pursuing new growth opportunities. This dual role involves developing and executing business strategies that enhance Palomar Health's market presence and service offerings. By fostering strong relationships with physicians and community partners, Christopher Walker plays a pivotal role in expanding access to care and strengthening the organization's position as a leading healthcare provider in North County. The Vice President, Growth & Business Development's focus is on long-term strategic planning and market penetration.

    Ronald Feldman - President

    Ronald Feldman, the President at Palomar Health, holds a significant leadership position focused on driving strategic initiatives and operational excellence throughout the health system. Feldman works closely with the Chief Executive Officer to advance the organization's goals, ensuring that all departments function cohesively to deliver superior patient care. This role involves overseeing key projects, fostering interdepartmental collaboration, and implementing strategies that enhance the health system's service offerings and community impact. By providing dedicated leadership, Ronald Feldman contributes to Palomar Health's reputation for quality and its ability to meet the evolving healthcare needs of North County. The President's influence extends across various operational facets, supporting the overall mission and growth of the organization.

    Charles Callery - Chief of Staff

    Charles Callery, the Chief of Staff at Palomar Health, acts as a key liaison and strategic advisor, facilitating communication and operational alignment across the executive team and various departments. Callery supports the Chief Executive Officer in managing critical initiatives, driving organizational efficiency, and ensuring the smooth execution of strategic plans. This position involves coordinating cross-functional projects, resolving complex operational challenges, and enhancing internal processes to support Palomar Health's commitment to patient-centered care. By streamlining operations and fostering collaboration, Charles Callery contributes significantly to the health system's ability to adapt to evolving healthcare demands and maintain its high standards of service. The Chief of Staff's role is integral to the effective functioning of the leadership team and the overall strategic direction of the organization.

    Pam Sime - Chief Human Resources Officer

    Pam Sime, the Chief Human Resources Officer at Palomar Health, directs all human capital strategies, talent management, and employee relations for the health system. Sime is responsible for cultivating a positive and productive work environment, ensuring Palomar Health attracts and retains top medical and administrative talent. This leadership function encompasses developing comprehensive compensation and benefits programs, implementing effective HR policies, and driving initiatives that support employee development and engagement. By focusing on workforce excellence, Pam Sime ensures that Palomar Health's dedicated staff are equipped and motivated to deliver outstanding patient care. The Chief Human Resources Officer's strategic oversight is vital for maintaining a skilled and committed workforce, underpinning the organization's operational success and commitment to community health.

    Gerald Bracht - Chief Administrative Officer

    Gerald Bracht, the Chief Administrative Officer at Palomar Health, manages the comprehensive administrative functions that support the health system's extensive operations. Bracht oversees critical areas such as facilities management, information technology infrastructure, supply chain logistics, and support services, ensuring seamless operational continuity. This role is essential for maintaining the physical and technological backbone of Palomar Health, enabling efficient delivery of patient care across all facilities. By optimizing administrative processes and resource allocation, Gerald Bracht contributes to the overall efficiency and effectiveness of the organization. The Chief Administrative Officer's leadership ensures that support functions are robust and responsive, directly impacting the quality of care and the patient experience provided by Palomar Health.
    Kevin DeBruin, the Chief Legal Officer at Palomar Health, provides expert legal counsel and oversees all legal affairs for the health system. DeBruin manages risk mitigation strategies, ensures regulatory compliance, and handles all litigation and transactional legal matters. This crucial role safeguards Palomar Health against legal challenges and ensures adherence to the complex web of healthcare laws and regulations. By providing strategic legal guidance, Kevin DeBruin supports the organization's mission and protects its assets and reputation. The Chief Legal Officer's responsibilities are vital for maintaining the integrity of Palomar Health's operations and its commitment to ethical healthcare delivery. DeBruin's expertise is fundamental to navigating the legal landscape of the healthcare industry.

    Omar Khawaja - Chief Medical Officer

    Omar Khawaja, the Chief Medical Officer at Palomar Health, leads clinical strategy and ensures the highest standards of medical care across the health system. Khawaja oversees physician relations, quality improvement initiatives, and patient safety programs, driving clinical excellence and innovation. This leadership position is central to maintaining the quality and effectiveness of medical services provided to the community. By championing evidence-based practices and fostering a culture of continuous learning among medical staff, Omar Khawaja enhances patient outcomes and satisfaction. The Chief Medical Officer's dedication to clinical integrity and patient well-being is paramount to Palomar Health's mission of providing exceptional healthcare. Khawaja's role ensures that medical operations align with the organization's commitment to advancing health.
    Omar Khawaja

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    Frequently Asked Questions Regarding Palomar Health Top Executives and Leadership Team

    Who leads Palomar Health?
    Palomar Health is led by Robert Hemker (Chief Executive Officer), along with executives such as Andrew Tokar (Chief Financial Officer) and Christopher Walker (Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health).
    Who is part of Palomar Health’s executive team?
    The executive team of Palomar Health includes leaders such as Robert Hemker (Chief Executive Officer), Andrew Tokar (Chief Financial Officer), Christopher Walker (Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health) and other senior executives.
    How many executives does Palomar Health have?
    Palomar Health has 9 executives leading key business areas.
    What roles are included in Palomar Health’s leadership team?
    The leadership team of Palomar Health includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Palomar Health Medical Group & Vice President, Growth & Business Development, Palomar Health, President, Chief of Staff.