Phelps Health Executive and Leadership Team

July, 2026

Leadership Overview

Phelps Health has 7 executives leading key functions including strategy, finance, operations, clinical care, and legal affairs.

Driven by a legacy of community care, Phelps Health is dedicated to providing comprehensive healthcare services, fostering innovation, and ensuring the well-being of Rolla and its surrounding regions through accessible and high-quality medical support.

Leadership Roles at Phelps Health

  • President & Chief Executive Officer - Jason Shenefield
  • Chief Financial Officer - Jana Cook
  • Senior Vice President and Chief Operating Officer and Chief Nursing Officer - Keri Brookshire-Heavin
  • 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 overall strategic vision and operational execution for the entire healthcare system. Shenefield guides the organization's growth initiatives, ensuring alignment with its mission to serve the Rolla community and surrounding areas. This leadership role involves fostering a culture of excellence and innovation across all departments, from patient care to administrative functions. Shenefield oversees major capital investments and strategic partnerships that enhance the health system's capabilities and reach. By championing advancements in medical technology and patient services, Jason Shenefield drives the organization's commitment to providing accessible, high-quality healthcare. The President & Chief Executive Officer ensures financial sustainability and operational efficiency, positioning Phelps Health for continued success in the evolving healthcare landscape.
    Jason Shenefield

    Jana Cook - Chief Financial Officer

    Jana Cook, the Chief Financial Officer at Phelps Health, manages the organization's financial health and fiscal strategy. Cook oversees all financial planning, budgeting, and reporting activities, ensuring the fiscal integrity of the healthcare system. This critical role involves optimizing revenue cycles, managing expenses, and securing financial resources to support patient care initiatives and infrastructure development. Cook works closely with department heads to ensure financial accountability and efficient resource allocation across Phelps Health. By implementing robust financial controls and forecasting models, Jana Cook safeguards the organization's assets and supports its long-term sustainability. The Chief Financial Officer's oversight extends to investment strategies and financial risk management, crucial for navigating the complexities of the healthcare industry.

    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, directs daily operations and nursing practice across the health system. Brookshire-Heavin oversees the implementation of clinical protocols and operational efficiencies, ensuring high standards of patient care and safety. This dual role involves managing hospital services, optimizing patient flow, and leading nursing staff development and retention efforts. Brookshire-Heavin collaborates with other executive leaders to align operational strategies with the organization's mission and strategic goals. By championing evidence-based practices and fostering a culture of continuous improvement, Keri Brookshire-Heavin enhances the quality and delivery of healthcare services. The Senior Vice President and Chief Operating Officer and Chief Nursing Officer plays a pivotal part in maintaining operational excellence and advancing nursing leadership within Phelps Health.
    Keri Brookshire-Heavin

    Pecos Coble - Chief Medical Officer

    Pecos Coble, the Chief Medical Officer at Phelps Health, provides clinical leadership and oversees medical staff affairs. Coble ensures the delivery of high-quality patient care by setting clinical standards and promoting best practices throughout the organization. This role involves collaborating with physicians and healthcare professionals to enhance clinical outcomes and patient satisfaction. Coble's responsibilities include medical staff credentialing, quality improvement initiatives, and the implementation of evidence-based medical protocols. By championing clinical excellence, Pecos Coble contributes significantly to the health system's reputation and its ability to meet the community's healthcare needs. The Chief Medical Officer's guidance is essential for maintaining the integrity and effectiveness of medical services offered by Phelps Health.

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

    Darren George, the Senior Vice President and Chief Medical Officer Phelps Health, leads clinical strategy and medical operations across the Phelps Health network. George focuses on enhancing the quality and safety of patient care, driving clinical innovation, and ensuring adherence to regulatory standards. This executive position involves direct oversight of medical departments, physician engagement, and the development of clinical service lines that meet community health needs. George collaborates with administrative leaders to integrate clinical objectives with the overall strategic direction of Phelps Health. By promoting a culture of medical excellence and patient-centered care, Darren George significantly impacts the health system's clinical performance and patient outcomes. The Senior Vice President and Chief Medical Officer Phelps Health is instrumental in advancing the organization's medical capabilities and ensuring comprehensive healthcare delivery.
    Thad Leach, the Senior Vice President and Chief Legal Officer at Phelps Health, provides comprehensive legal counsel and oversees all legal affairs for the organization. Leach manages risk mitigation strategies, ensures regulatory compliance, and advises leadership on legal matters impacting healthcare operations. This role involves handling contracts, litigation, and corporate governance, safeguarding the interests of Phelps Health. Leach works closely with various departments to ensure all activities align with federal, state, and local laws and regulations. By providing expert legal guidance, Thad Leach supports the organization's strategic initiatives and protects its assets. The Senior Vice President and Chief Legal Officer is crucial for navigating the complex legal landscape of the healthcare industry and maintaining the integrity of Phelps Health.

    Rachelle Gorrell - Chief Medical Officer, Clinics

    Rachelle Gorrell, the Chief Medical Officer, Clinics at Phelps Health, directs clinical operations and medical quality across all outpatient facilities. Gorrell ensures the delivery of exceptional patient care within the clinic setting, focusing on accessibility, efficiency, and patient outcomes. This leadership position involves overseeing physician practices, developing clinical pathways, and implementing quality improvement programs specific to ambulatory care. Gorrell collaborates with clinic administrators and medical staff to foster a cohesive and high-performing clinical environment. By championing patient-centered care and clinical best practices, Rachelle Gorrell enhances the overall patient experience and effectiveness of services provided by Phelps Health clinics. The Chief Medical Officer, Clinics plays a vital role in expanding the reach and quality of healthcare services beyond the hospital walls.

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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 (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 (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 7 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, Chief Financial Officer, Senior Vice President and Chief Operating Officer and Chief Nursing Officer, Chief Medical Officer, Senior Vice President and Chief Medical Officer Phelps Health.