San Bernardino County Executive and Leadership Team

November, 2026

Leadership Overview

San Bernardino County has 4 executives leading key functions including administrative strategy, operational coordination, fiscal management, and public health oversight.

Committed to regional prosperity, San Bernardino County delivers essential public services while fostering sustainable growth across the Inland Empire through transparent governance and community-focused initiatives.

Leadership Roles at San Bernardino County

  • Chief Executive Officer - Luther Snoke
  • Chief Financial Officer - Yolanda Comer
  • Chief of Staff - Claire Cozad
  • Chief Medical Officer - Aileen Lo
  • Luther Snoke - Chief Executive Officer

    Luther Snoke, the Chief Executive Officer at San Bernardino County, directs all administrative operations and policy implementation across the region. Overseeing the execution of Board-approved mandates, the Chief Executive Officer ensures alignment between departmental goals and the broader mission of serving the Inland Empire. This leadership role involves managing complex inter-agency relationships and optimizing resource allocation to maintain high service standards for residents. By streamlining organizational workflows, Luther Snoke directly impacts the efficiency of public service delivery. Snoke maintains a focus on long-term fiscal sustainability and operational excellence, ensuring that the county remains responsive to the evolving needs of the population. Through rigorous oversight of county departments, the Chief Executive Officer drives initiatives that enhance community infrastructure and public safety, ultimately securing the administrative integrity of the entire organization while fostering a culture of accountability and innovation throughout the regional government structure.

    Yolanda Comer - Chief Financial Officer

    Yolanda Comer, the Chief Financial Officer at San Bernardino County, manages the fiscal health and budgetary integrity of the entire organization. Overseeing the development of comprehensive financial plans, the Chief Financial Officer ensures that public funds support essential services and infrastructure projects across the Inland Empire. This leadership role involves rigorous auditing, revenue forecasting, and the implementation of transparent accounting practices to maintain public trust. By optimizing the allocation of capital, Yolanda Comer directly impacts the long-term economic stability of the county. Comer collaborates with other executive leaders to align financial strategies with the strategic objectives of the Board, ensuring that every dollar spent contributes to the welfare of the community. Through disciplined fiscal oversight and the management of complex budgetary requirements, the Chief Financial Officer secures the financial foundation necessary for the county to thrive and meet the diverse needs of the regional population.

    Claire Cozad - Chief of Staff

    Claire Cozad, the Chief of Staff at San Bernardino County, coordinates strategic priorities and facilitates communication between executive leadership and various county departments. Managing the daily operational flow, the Chief of Staff ensures that critical projects receive necessary attention and resources to meet established deadlines. This role involves synthesizing complex information for the executive team to support informed decision-making regarding regional policy and public service delivery. By fostering collaboration across diverse administrative units, Claire Cozad directly impacts the cohesion of the county government. Cozad monitors the progress of key initiatives, ensuring that all departmental activities align with the overarching goals of the organization. Through proactive problem-solving and meticulous project management, the Chief of Staff maintains organizational momentum, allowing the county to address the unique challenges of the Inland Empire while upholding the highest standards of public service and administrative efficiency.

    Aileen Lo - Chief Medical Officer

    Aileen Lo, the Chief Medical Officer at San Bernardino County, directs public health strategy and clinical oversight to improve community wellness outcomes. Overseeing the implementation of health programs, the Chief Medical Officer ensures that medical services remain accessible and effective for the diverse population residing within the Inland Empire. This role involves coordinating with regional health agencies to address public health crises and promote preventative care initiatives. By integrating clinical expertise into administrative policy, Aileen Lo directly impacts the quality of healthcare delivery across the county. Lo monitors health trends and evaluates the performance of medical facilities to ensure compliance with state and federal standards. Through the development of robust health policies and the management of clinical resources, the Chief Medical Officer drives improvements in public health metrics, ultimately fostering a healthier environment for all residents while maintaining the highest standards of medical care and safety.

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    Frequently Asked Questions Regarding San Bernardino County Top Executives and Leadership Team

    Who leads San Bernardino County?
    San Bernardino County is led by Luther Snoke (Chief Executive Officer), along with executives such as Yolanda Comer (Chief Financial Officer) and Claire Cozad (Chief of Staff).
    Who is part of San Bernardino County’s executive team?
    The executive team of San Bernardino County includes leaders such as Luther Snoke (Chief Executive Officer), Yolanda Comer (Chief Financial Officer), Claire Cozad (Chief of Staff) and other senior executives.
    How many executives does San Bernardino County have?
    San Bernardino County has 4 executives leading key business areas.
    What roles are included in San Bernardino County’s leadership team?
    The leadership team of San Bernardino County includes roles such as Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Medical Officer.