Salt River Pima-Maricopa Indian Community Executive and Leadership Team

September, 2026

Leadership Overview

Salt River Pima-Maricopa Indian Community has 4 executives leading key functions including strategy, information technology, financial oversight, and health services.

Committed to sovereign excellence and cultural preservation, Salt River Pima-Maricopa Indian Community drives sustainable economic growth while delivering essential government services to community members and visitors across the region.

Leadership Roles at Salt River Pima-Maricopa Indian Community

  • Chief Executive Officer - Michael Mainwold
  • Chief Financial Officer, Hhs - Douglas Johnson
  • Chief Information Officer - Jo Ann Byrd
  • Chief Information Officer, Hhs - Laszlo (Lots) Pook
  • Michael Mainwold - Chief Executive Officer

    Michael Mainwold, the Chief Executive Officer at Salt River Pima-Maricopa Indian Community, directs the overarching strategic vision for this sovereign tribal government. Mainwold manages the integration of diverse community departments, ensuring alignment between cultural preservation goals and modern economic development initiatives. By overseeing the administrative framework, the Chief Executive Officer facilitates efficient service delivery for both tribal members and regional visitors. This leadership role involves constant collaboration with the tribal council to advance long-term prosperity and infrastructure stability. Michael Mainwold maintains a focus on operational excellence, driving initiatives that support employment and community resource management. Through rigorous oversight of government programs, the Chief Executive Officer ensures that all tribal operations reflect the values of the Onk Akimel Oodham and Xalychidom Piipaash people. Ultimately, Mainwold secures the administrative foundation necessary for the continued growth and success of the entire community.
    Michael Mainwold

    Douglas Johnson - Chief Financial Officer, Hhs

    Douglas Johnson, the Chief Financial Officer, Hhs at Salt River Pima-Maricopa Indian Community, manages the fiscal health and budgetary allocations for all health and human services programs. Johnson oversees the complex financial reporting required to sustain critical community resources and medical facilities. By directing the allocation of funds, the Chief Financial Officer, Hhs ensures that health initiatives receive the necessary support to serve the population effectively. This leadership role involves rigorous auditing and financial planning to maintain compliance with sovereign and federal standards. Douglas Johnson drives fiscal transparency, providing the tribal council with accurate data to inform long-term economic decisions. Through careful management of health-related expenditures, the Chief Financial Officer, Hhs supports the overall well-being of the community. Ultimately, Johnson secures the financial stability required to expand essential services and improve the quality of life for all tribal members.

    Jo Ann Byrd - Chief Information Officer

    Jo Ann Byrd, the Chief Information Officer at Salt River Pima-Maricopa Indian Community, architects the digital infrastructure supporting all government departments and public services. Byrd manages the secure deployment of enterprise technology, ensuring that community resources remain accessible and protected against evolving cyber threats. By modernizing data systems, the Chief Information Officer enables seamless communication across various tribal programs and facilities. This leadership role requires constant coordination with department heads to optimize digital workflows and improve service efficiency for community members. Jo Ann Byrd drives the implementation of advanced software solutions that enhance the operational capacity of the tribal government. Through strategic investment in network reliability, the Chief Information Officer supports the broader mission of fostering economic growth and cultural engagement. Ultimately, Byrd maintains the technological backbone that empowers the community to thrive in an increasingly digital landscape while preserving traditional values.

    Laszlo (Lots) Pook - Chief Information Officer, Hhs

    Laszlo (Lots) Pook, the Chief Information Officer, Hhs at Salt River Pima-Maricopa Indian Community, directs the specialized health information systems that track patient data and service delivery metrics. Pook manages the integration of electronic health records, ensuring that medical providers possess accurate information to deliver high-quality care. By overseeing the technical requirements of health and human services, the Chief Information Officer, Hhs optimizes the digital interface between patients and community resources. This leadership role involves constant collaboration with clinical staff to improve data security and system interoperability. Laszlo (Lots) Pook drives the adoption of innovative health technologies that streamline administrative processes and reduce operational overhead. Through the maintenance of robust information platforms, the Chief Information Officer, Hhs supports the strategic goal of providing accessible and efficient healthcare. Ultimately, Pook ensures that the technological infrastructure remains aligned with the evolving needs of the community.

    Explore Leadership Teams in Government

    Frequently Asked Questions Regarding Salt River Pima-Maricopa Indian Community Top Executives and Leadership Team

    Who leads Salt River Pima-Maricopa Indian Community?
    Salt River Pima-Maricopa Indian Community is led by Michael Mainwold (Chief Executive Officer), along with executives such as Douglas Johnson (Chief Financial Officer, Hhs) and Jo Ann Byrd (Chief Information Officer).
    Who is part of Salt River Pima-Maricopa Indian Community’s executive team?
    The executive team of Salt River Pima-Maricopa Indian Community includes leaders such as Michael Mainwold (Chief Executive Officer), Douglas Johnson (Chief Financial Officer, Hhs), Jo Ann Byrd (Chief Information Officer) and other senior executives.
    How many executives does Salt River Pima-Maricopa Indian Community have?
    Salt River Pima-Maricopa Indian Community has 4 executives leading key business areas.
    What roles are included in Salt River Pima-Maricopa Indian Community’s leadership team?
    The leadership team of Salt River Pima-Maricopa Indian Community includes roles such as Chief Executive Officer, Chief Financial Officer, Hhs, Chief Information Officer, Chief Information Officer, Hhs.