INTEGRIS Health Executive and Leadership Team

May, 2026

Leadership Overview

INTEGRIS Health has 10 executives leading key functions including strategy, finance, technology, operations, and information systems.

Driven by a commitment to community well-being, INTEGRIS Health operates as a non-profit healthcare system dedicated to providing comprehensive medical services across Oklahoma through its network of hospitals and clinics.

Leadership Roles at INTEGRIS Health

  • Chief Executive Officer - Gary Zook
  • President & Chief Executive Officer - Michael Davenport
  • President & Chief Executive Officer - Timothy Pehrson
  • Chief Financial Officer - Wentz Miller
  • Executive Vice President & Chief Operating Officer - Chris Hammes
  • Chief Operating Officer, Baptist Medical Center - Tyler Hood
  • Senior Vice President and Chief Operating Officer - Mindy Eggleston
  • Senior Vice President and Chief Operating Officer INTEGRIS Health - Brent Hubbard
  • Chief Technology Officer - Thomas McQuillan
  • Senior Vice President - Chief Information Officer - Daniel Magoc
  • Gary Zook - Chief Executive Officer

    Gary Zook, the Chief Executive Officer at INTEGRIS Health, directs the overall strategic vision and operational execution for the entire healthcare system. Zook guides the organization's mission to deliver high-quality, accessible healthcare services throughout Oklahoma, overseeing all major initiatives and long-term planning. This leadership role involves fostering a culture of innovation and patient-centered care across all INTEGRIS Health facilities, including its hospitals, specialty clinics, and family care practices. Gary Zook ensures alignment with the organization's non-profit status and its commitment to community health improvement. The Chief Executive Officer's purview extends to financial sustainability, market expansion, and the integration of new healthcare technologies to enhance patient outcomes and operational efficiency.
    Gary Zook

    Michael Davenport - President & Chief Executive Officer

    Michael Davenport, the President & Chief Executive Officer at INTEGRIS Health, drives the strategic direction and operational leadership for the comprehensive healthcare network. Davenport's responsibilities encompass guiding the system's mission to provide accessible, high-quality medical services across Oklahoma, managing a broad portfolio of hospitals, specialty clinics, and family care practices. This executive position involves fostering a culture of excellence and innovation, ensuring patient-centered care remains paramount. Michael Davenport oversees major organizational initiatives, long-term strategic planning, and the financial health of the non-profit system. The President & Chief Executive Officer's focus includes enhancing operational efficiency, expanding service lines, and maintaining strong relationships with healthcare providers and the communities served by INTEGRIS Health.

    Timothy Pehrson - President & Chief Executive Officer

    Timothy Pehrson, the President & Chief Executive Officer at INTEGRIS Health, leads the strategic vision and operational management of the integrated healthcare system. Pehrson directs the organization's commitment to delivering comprehensive and accessible healthcare services throughout Oklahoma, managing a network that includes hospitals, specialty clinics, and family care practices. This executive role involves setting the organizational tone for patient care, innovation, and community engagement. Timothy Pehrson oversees critical initiatives aimed at enhancing service delivery, ensuring financial stability, and fostering a collaborative environment among healthcare professionals. The President & Chief Executive Officer's leadership ensures that INTEGRIS Health effectively meets the evolving healthcare needs of the region.
    Timothy Pehrson

    Wentz Miller - Chief Financial Officer

    Wentz Miller, the Chief Financial Officer at INTEGRIS Health, directs all financial operations and strategic fiscal planning for the non-profit healthcare system. Miller oversees budgeting, financial reporting, revenue cycle management, and investment strategies across all INTEGRIS Health facilities, including hospitals and clinics throughout Oklahoma. This critical role ensures the financial health and sustainability of the organization, enabling continued investment in patient care and infrastructure. Wentz Miller works closely with other executive leaders to optimize resource allocation and manage financial risks effectively. The Chief Financial Officer's responsibilities also include ensuring compliance with all financial regulations and driving initiatives that enhance operational efficiency and profitability within the healthcare sector.

    Chris Hammes - Executive Vice President & Chief Operating Officer

    Chris Hammes, the Executive Vice President & Chief Operating Officer at INTEGRIS Health, directs the day-to-day operational management and strategic execution across the healthcare system's extensive network. Hammes oversees the efficient functioning of hospitals, specialty clinics, and family care practices throughout Oklahoma, ensuring seamless delivery of patient services. This executive role involves optimizing operational workflows, managing resources effectively, and driving performance improvements across all facilities. Chris Hammes collaborates closely with other senior leaders to implement strategic initiatives that enhance patient care quality, operational efficiency, and financial performance. The Executive Vice President & Chief Operating Officer's leadership is crucial for maintaining the high standards of care and service INTEGRIS Health provides to the communities it serves.

    Tyler Hood - Chief Operating Officer, Baptist Medical Center

    Tyler Hood, the Chief Operating Officer, Baptist Medical Center at INTEGRIS Health, leads the operational strategy and execution specifically for Baptist Medical Center. Hood directs the efficient management of hospital services, patient care delivery, and resource allocation within this key facility. This role involves ensuring the highest standards of clinical excellence, patient safety, and operational efficiency are met. Tyler Hood collaborates with medical staff and administrative teams to implement initiatives that enhance patient experience and clinical outcomes. The Chief Operating Officer, Baptist Medical Center's focus is on optimizing the hospital's performance, managing departmental operations, and contributing to the overall strategic goals of INTEGRIS Health within its specific service area.

    Mindy Eggleston - Senior Vice President and Chief Operating Officer

    Mindy Eggleston, the Senior Vice President and Chief Operating Officer at INTEGRIS Health, drives operational excellence and strategic implementation across key areas of the healthcare system. Eggleston oversees the efficient management of various departments and services, ensuring high standards of patient care and operational effectiveness throughout INTEGRIS Health's network in Oklahoma. This executive role involves optimizing resource utilization, enhancing process efficiencies, and leading initiatives that support the organization's mission. Mindy Eggleston collaborates with clinical and administrative teams to foster a culture of continuous improvement and patient-centered service delivery. The Senior Vice President and Chief Operating Officer's responsibilities are critical for maintaining the quality and accessibility of healthcare services provided to the community.

    Brent Hubbard - Senior Vice President and Chief Operating Officer INTEGRIS Health

    Brent Hubbard, the Senior Vice President and Chief Operating Officer INTEGRIS Health, directs comprehensive operational strategies and execution across the healthcare system. Hubbard oversees the efficient functioning of INTEGRIS Health's hospitals, clinics, and related services throughout Oklahoma, ensuring the delivery of high-quality patient care. This executive position involves managing operational workflows, optimizing resource allocation, and driving performance improvements to meet organizational goals. Brent Hubbard collaborates with senior leadership to implement strategic initiatives that enhance patient experience, clinical outcomes, and operational sustainability. The Senior Vice President and Chief Operating Officer INTEGRIS Health's leadership is instrumental in maintaining the system's commitment to community health and accessible medical services.

    Thomas McQuillan - Chief Technology Officer

    Thomas McQuillan, the Chief Technology Officer at INTEGRIS Health, architects and oversees the implementation of all technology strategies and infrastructure across the healthcare system. McQuillan directs the integration of advanced technological solutions to enhance patient care, streamline operations, and ensure data security throughout INTEGRIS Health's hospitals and clinics in Oklahoma. This leadership position involves evaluating emerging technologies, managing IT systems, and driving digital transformation initiatives. Thomas McQuillan collaborates with clinical and administrative teams to ensure technology supports the organization's mission of providing accessible, high-quality healthcare. The Chief Technology Officer's focus includes optimizing electronic health records, cybersecurity measures, and leveraging data analytics for improved decision-making and patient outcomes.

    Daniel Magoc - Senior Vice President - Chief Information Officer

    Daniel Magoc, the Senior Vice President - Chief Information Officer at INTEGRIS Health, directs the comprehensive information technology strategy and infrastructure for the entire healthcare system. Magoc oversees the management of all IT operations, including electronic health records, data security, network infrastructure, and telecommunications across INTEGRIS Health's numerous facilities in Oklahoma. This leadership position is vital for ensuring the secure and efficient flow of information, supporting clinical decision-making, and enhancing patient care through technology. Daniel Magoc collaborates with executive leadership to align IT initiatives with the organization's strategic objectives, driving innovation and operational excellence. The Senior Vice President - Chief Information Officer's focus includes implementing robust cybersecurity measures and leveraging technology to improve patient outcomes and operational efficiency.

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    Frequently Asked Questions Regarding INTEGRIS Health Top Executives and Leadership Team

    Who leads INTEGRIS Health?
    INTEGRIS Health is led by Gary Zook (Chief Executive Officer), along with executives such as Michael Davenport (President & Chief Executive Officer) and Timothy Pehrson (President & Chief Executive Officer).
    Who is part of INTEGRIS Health’s executive team?
    The executive team of INTEGRIS Health includes leaders such as Gary Zook (Chief Executive Officer), Michael Davenport (President & Chief Executive Officer), Timothy Pehrson (President & Chief Executive Officer) and other senior executives.
    How many executives does INTEGRIS Health have?
    INTEGRIS Health has 10 executives leading key business areas.
    What roles are included in INTEGRIS Health’s leadership team?
    The leadership team of INTEGRIS Health includes roles such as Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Operating Officer.