Zenith Executive and Leadership Team

July, 2026

Leadership Overview

Zenith has 7 executives leading key functions including strategy, human resources, information technology, operations, finance, medical affairs, and administration.

Driven by a commitment to specialized service, Zenith focuses on providing essential workers' compensation insurance solutions, safeguarding businesses and their employees through dedicated expertise and robust financial backing.

Leadership Roles at Zenith

  • Chief Executive Officer - Davidson Pattiz
  • Chief Financial Officer & Treasurer - Elina Baron
  • President and Chief Operating Officer, Fairfax Insurance Group - Andrew Barnard
  • Chief Human Resources Officer - Eden Feder
  • Senior Vice President and Chief Information Officer - Christopher Green
  • Chief Medical Officer - Julia Rosenthal
  • Executive Vice President & Chief Administrative Officer - Mary Ames
  • Davidson Pattiz - Chief Executive Officer

    Davidson Pattiz, the Chief Executive Officer at Zenith, directs the overarching corporate strategy and vision for the company's specialized workers' compensation insurance offerings. Pattiz guides executive decision-making, ensuring alignment with market demands and regulatory landscapes inherent to the insurance sector. This leadership role involves fostering innovation in service delivery and operational efficiency, critical for maintaining Zenith's competitive edge. Overseeing all major business units, Pattiz ensures that the company's mission of providing essential insurance solutions remains paramount. The Chief Executive Officer's focus extends to cultivating strategic partnerships and driving sustainable growth across all operational facets. By championing a culture of excellence, Davidson Pattiz ensures the company consistently meets and exceeds client expectations in the complex insurance market.

    Elina Baron - Chief Financial Officer & Treasurer

    Elina Baron, the Chief Financial Officer & Treasurer at Zenith, directs the company's financial strategy, fiscal management, and investment activities. Baron oversees all accounting operations, financial planning, risk management, and reporting, ensuring the fiscal health and stability of Zenith's workers' compensation insurance business. This executive function includes managing capital allocation, optimizing financial performance, and maintaining strong relationships with financial institutions and stakeholders. The Chief Financial Officer & Treasurer plays a pivotal role in guiding strategic financial decisions, ensuring compliance with regulatory requirements, and maximizing shareholder value. By meticulously managing financial resources, Elina Baron safeguards Zenith's assets and supports its long-term growth objectives within the competitive insurance landscape.

    Andrew Barnard - President and Chief Operating Officer, Fairfax Insurance Group

    Andrew Barnard, the President and Chief Operating Officer, Fairfax Insurance Group at Zenith, manages the day-to-day operational execution and strategic implementation across the organization. Barnard oversees the core business functions, ensuring seamless integration of services and adherence to Zenith's high standards for workers' compensation insurance. This executive position involves optimizing operational workflows, driving efficiency improvements, and managing cross-departmental collaboration to achieve corporate objectives. The President and Chief Operating Officer, Fairfax Insurance Group is responsible for the effective deployment of resources and the continuous enhancement of service delivery models. By focusing on operational excellence, Andrew Barnard ensures that Zenith consistently delivers reliable and comprehensive insurance solutions to its client base, reinforcing its market position.

    Eden Feder - Chief Human Resources Officer

    Eden Feder, the Chief Human Resources Officer at Zenith, architects the company's talent acquisition, development, and retention strategies. Feder oversees all human capital initiatives, ensuring a robust and engaged workforce capable of supporting Zenith's specialized workers' compensation insurance services. This executive function includes developing comprehensive compensation and benefits programs, fostering a positive and productive work environment, and ensuring compliance with all labor laws. The Chief Human Resources Officer plays a vital role in shaping the organizational culture, promoting employee well-being, and driving initiatives that enhance team performance. By focusing on strategic workforce planning, Eden Feder ensures that Zenith possesses the skilled personnel necessary to navigate the complexities of the insurance industry and deliver exceptional service to clients across California and beyond.

    Christopher Green - Senior Vice President and Chief Information Officer

    Christopher Green, the Senior Vice President and Chief Information Officer at Zenith, spearheads the company's technology infrastructure and digital transformation efforts. Green directs the development and implementation of innovative IT solutions that enhance operational efficiency and data security for Zenith's workers' compensation insurance operations. This critical role involves overseeing all aspects of information systems, including network management, software development, and cybersecurity protocols, ensuring the integrity and accessibility of sensitive client data. The Senior Vice President and Chief Information Officer is instrumental in leveraging technology to streamline claims processing, improve underwriting accuracy, and enhance customer service experiences. By driving technological advancements, Christopher Green ensures Zenith remains at the forefront of digital innovation within the insurance sector, supporting robust operations across its service areas.

    Julia Rosenthal - Chief Medical Officer

    Julia Rosenthal, the Chief Medical Officer at Zenith, leads the company's medical affairs and healthcare strategy related to its workers' compensation insurance services. Rosenthal oversees the development and implementation of medical policies, guidelines, and programs designed to ensure appropriate and effective care for injured workers. This crucial role involves collaborating with medical providers, claims adjusters, and legal teams to manage complex medical cases and promote optimal recovery outcomes. The Chief Medical Officer is instrumental in evaluating medical trends, ensuring adherence to best practices in healthcare, and contributing to the overall effectiveness of Zenith's claims management process. By focusing on evidence-based medical management, Julia Rosenthal enhances the value and quality of care provided to policyholders.

    Mary Ames - Executive Vice President & Chief Administrative Officer

    Mary Ames, the Executive Vice President & Chief Administrative Officer at Zenith, manages critical administrative functions and operational support services that underpin the company's insurance operations. Ames oversees facilities management, corporate governance, and essential business support systems, ensuring Zenith operates with maximum efficiency and compliance. This leadership position involves directing strategic initiatives that enhance organizational infrastructure and streamline internal processes, directly supporting the delivery of specialized workers' compensation insurance. The Executive Vice President & Chief Administrative Officer plays a key part in optimizing resource allocation and fostering a cohesive operational environment. By ensuring robust administrative frameworks, Mary Ames contributes significantly to Zenith's ability to provide reliable and effective insurance solutions across its service territories.
    Mary Ames

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    Frequently Asked Questions Regarding Zenith Top Executives and Leadership Team

    Who leads Zenith?
    Zenith is led by Davidson Pattiz (Chief Executive Officer), along with executives such as Elina Baron (Chief Financial Officer & Treasurer) and Andrew Barnard (President and Chief Operating Officer, Fairfax Insurance Group).
    Who is part of Zenith’s executive team?
    The executive team of Zenith includes leaders such as Davidson Pattiz (Chief Executive Officer), Elina Baron (Chief Financial Officer & Treasurer), Andrew Barnard (President and Chief Operating Officer, Fairfax Insurance Group) and other senior executives.
    How many executives does Zenith have?
    Zenith has 7 executives leading key business areas.
    What roles are included in Zenith’s leadership team?
    The leadership team of Zenith includes roles such as Chief Executive Officer, Chief Financial Officer & Treasurer, President and Chief Operating Officer, Fairfax Insurance Group, Chief Human Resources Officer, Senior Vice President and Chief Information Officer.