Hillsborough County Executive and Leadership Team

September, 2026

Leadership Overview

Hillsborough County has 4 executives leading key functions including information technology, human resources, administrative leadership, and public communications.

Committed to regional excellence, Hillsborough County delivers essential public services to over one million residents while fostering sustainable growth and transparent governance across the west central Florida landscape.

Leadership Roles at Hillsborough County

  • President - Tim Pearson
  • Chief Information Officer - Terry Gammill
  • Chief Human Resources Officer - Michele Hamilton
  • Chief Communications Officer (Cco) - Amanda Granit
  • Tim Pearson - President

    Tim Pearson, the President at Hillsborough County, provides executive oversight and strategic direction for the administrative functions of the county government. Overseeing the execution of policy initiatives, the President ensures that all departments operate in alignment with the broader mission of serving the west central Florida population. This leadership role involves coordinating with the Board of County Commissioners to approve budgets, prioritize infrastructure projects, and address the needs of over one million residents. By maintaining fiscal discipline and operational transparency, Tim Pearson drives the long-term stability and growth of the county. The President facilitates cross-departmental collaboration to solve complex regional challenges, from public safety to urban development. Through consistent engagement with community stakeholders, the President builds consensus on critical public issues. Ultimately, Pearson maintains the operational focus required to deliver essential services efficiently, ensuring that the county remains a vibrant and functional hub for all citizens.

    Terry Gammill - Chief Information Officer

    Terry Gammill, the Chief Information Officer at Hillsborough County, directs the digital infrastructure and technological framework supporting all county operations. Overseeing the modernization of data systems, the Chief Information Officer ensures secure, efficient access to public records and digital services for the entire population. This leadership role involves architecting scalable cloud solutions and cybersecurity protocols to protect sensitive government data against emerging threats. By integrating advanced analytics into daily administrative workflows, Terry Gammill optimizes resource allocation and improves service delivery speed across the west central Florida region. The Chief Information Officer collaborates with department heads to align technical capabilities with long-term civic goals. Through the implementation of robust network architectures, Gammill maintains the integrity of the county's digital ecosystem, ensuring that all technological investments directly support the mission of providing accessible, high-quality government services to the community.

    Michele Hamilton - Chief Human Resources Officer

    Michele Hamilton, the Chief Human Resources Officer at Hillsborough County, manages the talent acquisition, workforce development, and organizational culture for the entire county government. Overseeing a diverse workforce, the Chief Human Resources Officer designs comprehensive training programs and performance management systems that drive operational excellence. This leadership role involves navigating complex labor relations and ensuring compliance with state and federal employment regulations. By fostering an inclusive environment, Michele Hamilton attracts top-tier professionals dedicated to public service within the west central Florida area. The Chief Human Resources Officer works closely with executive leadership to align staffing strategies with the evolving needs of the county's various departments. Through the implementation of competitive benefits and wellness initiatives, Hamilton improves employee retention and productivity. Ultimately, the Chief Human Resources Officer secures the human capital necessary to maintain the high standards of service expected by the residents of this populous region.

    Amanda Granit - Chief Communications Officer (Cco)

    Amanda Granit, the Chief Communications Officer (Cco) at Hillsborough County, directs all public relations, media outreach, and community engagement strategies for the county government. Overseeing the dissemination of critical information, the Chief Communications Officer (Cco) ensures that residents remain informed about public services, emergency alerts, and policy changes. This leadership role involves managing the county's brand identity and digital presence to foster trust and transparency across the west central Florida region. By crafting clear, accessible messaging, Amanda Granit simplifies complex government initiatives for the public. The Chief Communications Officer (Cco) collaborates with various departments to synchronize communication efforts during major events and daily operations. Through the utilization of multi-channel media platforms, Granit expands the reach of public awareness campaigns. Ultimately, the Chief Communications Officer (Cco) strengthens the connection between the government and the community, ensuring that all citizens have the information necessary to participate effectively in local civic life.
    Amanda Granit

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    Frequently Asked Questions Regarding Hillsborough County Top Executives and Leadership Team

    Who leads Hillsborough County?
    Hillsborough County is led by Tim Pearson (President), along with executives such as Terry Gammill (Chief Information Officer) and Michele Hamilton (Chief Human Resources Officer).
    Who is part of Hillsborough County’s executive team?
    The executive team of Hillsborough County includes leaders such as Tim Pearson (President), Terry Gammill (Chief Information Officer), Michele Hamilton (Chief Human Resources Officer) and other senior executives.
    How many executives does Hillsborough County have?
    Hillsborough County has 4 executives leading key business areas.
    What roles are included in Hillsborough County’s leadership team?
    The leadership team of Hillsborough County includes roles such as President, Chief Information Officer, Chief Human Resources Officer, Chief Communications Officer (Cco).