Sacramento County, CA Executive and Leadership Team

June, 2026

Leadership Overview

Sacramento County, CA has 6 executives leading key functions including administration, finance, marketing, and medical services.

Dedicated to providing essential public services, Sacramento County, CA focuses on healthcare, legal services, public safety, and community development programs, driving civic engagement and administrative efficiency across the region.

Leadership Roles at Sacramento County, CA

  • Chief of Staff - Mamie Yee
  • Chief Marketing Officer - Daniel Regan
  • Chief Medical Officer - Robert Padilla
  • Chief Medical Officer & Medical Director - Corina Gonzalez
  • Chief Administrative Officer, Planning & Development - Tj Chen
  • Chief Financial & Administrative Officer - Susan Purdin
  • Mamie Yee - Chief of Staff

    Mamie Yee, the Chief of Staff at Sacramento County, CA, directs strategic initiatives and operational alignment across county departments. Overseeing critical administrative functions, Yee ensures the efficient execution of the county's public service delivery model, encompassing healthcare, legal services, and public safety. This leadership position involves close collaboration with department heads to implement policy directives and enhance community development programs. By managing key projects and facilitating interdepartmental communication, Mamie Yee drives progress on the county's core objectives. The role requires meticulous planning and execution to support the overall mission of serving residents and businesses throughout Sacramento County.

    Daniel Regan - Chief Marketing Officer

    Daniel Regan, the Chief Marketing Officer at Sacramento County, CA, spearheads public outreach and communication strategies. Overseeing the county's digital presence and citizen engagement platforms, Regan ensures accessible information dissemination regarding essential public services. This role involves developing and executing marketing campaigns that highlight healthcare, legal services, and community development programs. By managing the county's web presence and mobile applications, Daniel Regan enhances citizen access to government resources. The Chief Marketing Officer's focus is on building trust and transparency through effective communication, thereby strengthening the connection between the county government and its residents.

    Robert Padilla - Chief Medical Officer

    Robert Padilla, the Chief Medical Officer at Sacramento County, CA, leads the strategic direction for public health initiatives and healthcare service delivery. Overseeing the medical operations within the county, Padilla ensures the provision of high-quality healthcare services to residents. This critical role involves managing healthcare programs, setting clinical standards, and driving improvements in public health outcomes. By collaborating with healthcare providers and community organizations, Robert Padilla works to address the diverse health needs of the population. The Chief Medical Officer's expertise is vital in navigating complex healthcare landscapes and ensuring the county's commitment to resident well-being.

    Corina Gonzalez - Chief Medical Officer & Medical Director

    Corina Gonzalez, the Chief Medical Officer & Medical Director at Sacramento County, CA, directs clinical operations and medical policy implementation. This dual role involves overseeing the quality and efficacy of healthcare services provided across the county, ensuring adherence to best practices and regulatory standards. Gonzalez leads medical teams in delivering essential healthcare, legal services support, and public safety-related medical functions. By integrating medical expertise with administrative oversight, Corina Gonzalez enhances the county's capacity to respond to public health challenges and community needs. The focus remains on advancing patient care and promoting overall community health through strategic medical leadership.

    Tj Chen - Chief Administrative Officer, Planning & Development

    Tj Chen, the Chief Administrative Officer, Planning & Development at Sacramento County, CA, oversees critical administrative functions related to county planning and development initiatives. This executive directs the operational aspects of programs designed to foster community growth and manage resources effectively. Chen's responsibilities include ensuring the efficient delivery of services that support economic development and infrastructure projects throughout the county. By coordinating departmental efforts, Tj Chen drives the strategic implementation of planning policies and administrative procedures. The role is pivotal in aligning development goals with the county's overall mission of serving its residents and businesses.

    Susan Purdin - Chief Financial & Administrative Officer

    Susan Purdin, the Chief Financial & Administrative Officer at Sacramento County, CA, manages the fiscal health and administrative operations of the county. Overseeing budgeting, financial planning, and resource allocation, Purdin ensures the sustainable funding of essential public services, including healthcare, legal services, and public safety. This executive directs administrative processes that support efficient government functioning and community development programs. By maintaining financial integrity and optimizing administrative workflows, Susan Purdin plays a key part in the county's operational stability and strategic execution. The leadership ensures that financial resources are effectively deployed to meet the needs of Sacramento County residents.

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    Frequently Asked Questions Regarding Sacramento County, CA Top Executives and Leadership Team

    Who leads Sacramento County, CA?
    Sacramento County, CA is led by Mamie Yee (Chief of Staff), along with executives such as Daniel Regan (Chief Marketing Officer) and Robert Padilla (Chief Medical Officer).
    Who is part of Sacramento County, CA’s executive team?
    The executive team of Sacramento County, CA includes leaders such as Mamie Yee (Chief of Staff), Daniel Regan (Chief Marketing Officer), Robert Padilla (Chief Medical Officer) and other senior executives.
    How many executives does Sacramento County, CA have?
    Sacramento County, CA has 6 executives leading key business areas.
    What roles are included in Sacramento County, CA’s leadership team?
    The leadership team of Sacramento County, CA includes roles such as Chief of Staff, Chief Marketing Officer, Chief Medical Officer, Chief Medical Officer & Medical Director, Chief Administrative Officer, Planning & Development.