Phelps Health Executive and Leadership Team

July, 2026

Leadership Overview

Phelps Health has 8 executives leading key functions including strategy, information technology, finance, operations, clinical leadership, legal affairs, and clinic management.

Driven by a commitment to community well-being, Phelps Health continues its legacy of providing essential healthcare services, fostering a patient-centric approach rooted in its historical origins as a resident-led initiative.

Leadership Roles at Phelps Health

  • President & Chief Executive Officer - Jason Shenefield
  • Senior Vice President & Chief Financial Officer - Jana Cook
  • Senior Vice President and Chief Operating Officer and Chief Nursing Officer - Keri Brookshire-Heavin
  • Chief Information Officer - David Dawdy
  • Chief Medical Officer - Pecos Coble
  • Senior Vice President and Chief Medical Officer Phelps Health - Darren George
  • Senior Vice President and Chief Legal Officer - Thad Leach
  • Chief Medical Officer, Clinics - Rachelle Gorrell
  • Jason Shenefield - President & Chief Executive Officer

    Jason Shenefield, the President & Chief Executive Officer at Phelps Health, directs the overarching strategic vision and operational execution for the entire healthcare system. This leadership role involves guiding all departments to ensure alignment with the organization's mission of providing comprehensive community healthcare, a mission deeply embedded in Phelps Health's historical foundation. Shenefield oversees the integration of clinical services, financial performance, and technological advancements to enhance patient care delivery across Rolla and surrounding Missouri communities. The President & Chief Executive Officer ensures robust governance structures are in place, fostering collaboration among the executive team and the board to drive sustainable growth and maintain high standards of medical excellence. By championing innovation and operational efficiency, Jason Shenefield positions Phelps Health to meet evolving healthcare demands and solidify its role as a vital regional health resource.
    Jason Shenefield

    Jana Cook - Senior Vice President & Chief Financial Officer

    Jana Cook, the Senior Vice President & Chief Financial Officer at Phelps Health, directs all financial operations and fiscal strategy for the healthcare system. This critical role involves managing budgets, overseeing revenue cycle management, and ensuring the financial health and sustainability of the organization, which originated from community efforts. The Senior Vice President & Chief Financial Officer analyzes financial performance, identifies opportunities for cost optimization, and secures funding for capital investments and operational needs. Cook's leadership ensures compliance with financial regulations and reporting standards, maintaining transparency and accountability. By meticulously managing financial resources, Jana Cook supports Phelps Health's ability to invest in advanced medical technologies and expand its service offerings, thereby reinforcing its commitment to serving the healthcare needs of Rolla and its surrounding regions.

    Keri Brookshire-Heavin - Senior Vice President and Chief Operating Officer and Chief Nursing Officer

    Keri Brookshire-Heavin, the Senior Vice President and Chief Operating Officer and Chief Nursing Officer at Phelps Health, oversees the day-to-day operational management and nursing practice across the entire health system. This dual role integrates clinical operations with strategic business objectives, ensuring the delivery of high-quality patient care while optimizing resource utilization. Brookshire-Heavin directs hospital operations, patient flow, and quality improvement initiatives, focusing on enhancing the patient experience and clinical outcomes. As Chief Nursing Officer, Keri Brookshire-Heavin champions nursing excellence, professional development, and evidence-based practice among the nursing staff, upholding the high standards of care established since Phelps Health's inception. This leadership ensures operational efficiency and clinical effectiveness, directly supporting the organization's mission to provide comprehensive healthcare services to the Rolla community.
    Keri Brookshire-Heavin

    David Dawdy - Chief Information Officer

    David Dawdy, the Chief Information Officer at Phelps Health, architects and executes the technology strategy essential for modern healthcare delivery. This involves overseeing all aspects of information systems, including electronic health records, data security, and digital infrastructure, ensuring seamless operations across the organization. The Chief Information Officer drives the implementation of innovative technological solutions that enhance patient care, improve operational efficiency, and support data-driven decision-making. Dawdy's responsibilities extend to managing cybersecurity protocols, safeguarding sensitive patient information, and ensuring compliance with all relevant healthcare regulations. By optimizing the technological backbone of Phelps Health, David Dawdy enables better communication among care providers, streamlines administrative processes, and supports the organization's commitment to accessible, high-quality healthcare services for the Rolla community and beyond.

    Pecos Coble - Chief Medical Officer

    Pecos Coble, the Chief Medical Officer at Phelps Health, provides critical clinical leadership and strategic direction for medical affairs across the organization. This role involves ensuring the highest standards of patient care and safety, aligning clinical practices with the organization's mission and regulatory requirements. The Chief Medical Officer collaborates with hospital administration and department heads to implement best practices in medicine and enhance the quality of clinical services offered. Coble's responsibilities include overseeing physician relations, medical staff credentialing, and quality assurance programs, fostering an environment of continuous improvement. By championing clinical excellence and innovation, Pecos Coble supports Phelps Health's commitment to providing comprehensive and compassionate healthcare to the communities it serves in Missouri.

    Darren George - Senior Vice President and Chief Medical Officer Phelps Health

    Darren George, the Senior Vice President and Chief Medical Officer Phelps Health at Phelps Health, drives clinical strategy and operational excellence within the medical group. This leadership position focuses on enhancing the quality, safety, and efficiency of patient care across all clinical settings, building upon the organization's historical commitment to community health. George oversees the integration of medical services, ensuring seamless patient journeys and optimal health outcomes. The Senior Vice President and Chief Medical Officer collaborates with physicians and healthcare professionals to implement innovative treatment protocols and advance medical research initiatives. By fostering a culture of clinical excellence and patient-centered care, Darren George strengthens Phelps Health's capacity to meet the evolving healthcare needs of the Rolla region and surrounding areas.
    Thad Leach, the Senior Vice President and Chief Legal Officer at Phelps Health, provides comprehensive legal counsel and oversees all legal affairs for the healthcare system. This vital role ensures compliance with federal and state healthcare regulations, manages risk mitigation strategies, and advises on corporate governance matters. Leach's responsibilities include handling contracts, litigation, and policy development, safeguarding the organization's interests and upholding its ethical standards. The Senior Vice President and Chief Legal Officer plays a key part in navigating the complex legal landscape of the healthcare industry, ensuring that Phelps Health operates with integrity and adheres to all applicable laws. By providing expert legal guidance, Thad Leach supports the organization's mission to deliver exceptional patient care and maintain its strong community standing.

    Rachelle Gorrell - Chief Medical Officer, Clinics

    Rachelle Gorrell, the Chief Medical Officer, Clinics at Phelps Health, leads the clinical strategy and operational oversight for all outpatient clinics within the health system. This role is crucial for ensuring consistent, high-quality patient care across diverse clinical settings, extending the reach of Phelps Health's services into the community. Gorrell focuses on optimizing clinic workflows, enhancing patient access to care, and implementing evidence-based medical practices. The Chief Medical Officer, Clinics collaborates with clinic administrators and medical staff to drive performance improvements and patient satisfaction. By championing clinical excellence in ambulatory care, Rachelle Gorrell directly contributes to Phelps Health's mission of providing accessible, comprehensive healthcare solutions and supporting the well-being of residents throughout the Rolla area and beyond.

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    Frequently Asked Questions Regarding Phelps Health Top Executives and Leadership Team

    Who leads Phelps Health?
    Phelps Health is led by Jason Shenefield (President & Chief Executive Officer), along with executives such as Jana Cook (Senior Vice President & Chief Financial Officer) and Keri Brookshire-Heavin (Senior Vice President and Chief Operating Officer and Chief Nursing Officer).
    Who is part of Phelps Health’s executive team?
    The executive team of Phelps Health includes leaders such as Jason Shenefield (President & Chief Executive Officer), Jana Cook (Senior Vice President & Chief Financial Officer), Keri Brookshire-Heavin (Senior Vice President and Chief Operating Officer and Chief Nursing Officer) and other senior executives.
    How many executives does Phelps Health have?
    Phelps Health has 8 executives leading key business areas.
    What roles are included in Phelps Health’s leadership team?
    The leadership team of Phelps Health includes roles such as President & Chief Executive Officer, Senior Vice President & Chief Financial Officer, Senior Vice President and Chief Operating Officer and Chief Nursing Officer, Chief Information Officer, Chief Medical Officer.