UW Medicine Executive and Leadership Team

November, 2026

Leadership Overview

UW Medicine has 10 executives leading key functions including strategic administration, clinical operations, medical research, and information technology.

Committed to advancing academic healthcare, UW Medicine integrates world-class biomedical research with patient-centered care to improve health outcomes for communities across the globe.

Leadership Roles at UW Medicine

  • Chief Executive Officer - Wendy Tinker
  • MD Chief Executive Officer - Robert Ireton
  • Chief Operating Officer, Information Technology Services - Kristal Mauritz-Miller
  • President - Hunter Wessells
  • President - April Munoz-Adcock
  • Chief of Staff - Margaret Peyton
  • MD, Professor of Anesthesiology, Chief of Anesthesiology, Associate Medical Director, Chief of Staff - Alan Artru
  • Deputy Chief Technology Officer - Kjel Hanson
  • Chief People Officer - Kei Takamura
  • Chief Medical Officer - David Zonies
  • Wendy Tinker - Chief Executive Officer

    Wendy Tinker, the Chief Executive Officer at UW Medicine, directs the overarching strategic vision for this academic healthcare system. Tinker manages the alignment of clinical services with research initiatives to ensure high-quality patient care across the Pacific Northwest. By overseeing the executive leadership team, the Chief Executive Officer fosters a culture of innovation and operational excellence. Wendy Tinker drives the long-term growth of the organization while maintaining rigorous standards in medical education and community health outreach. This leadership role involves constant collaboration with the Board to address complex healthcare challenges. Through the implementation of sustainable business practices, the Chief Executive Officer secures the financial health of the institution. Ultimately, Tinker ensures that the system remains a leader in biomedical research and clinical delivery.

    Robert Ireton - MD Chief Executive Officer

    Robert Ireton, the MD Chief Executive Officer at UW Medicine, governs the clinical integration and medical governance of the healthcare network. Ireton focuses on the intersection of physician leadership and administrative efficiency to optimize patient outcomes. By managing the medical staff and clinical departments, the MD Chief Executive Officer ensures that evidence-based practices remain at the core of all hospital operations. Robert Ireton drives initiatives that bridge the gap between laboratory research and bedside application, enhancing the overall quality of care. This role requires deep engagement with medical directors to maintain high standards of safety and compliance. Through the coordination of complex clinical workflows, the MD Chief Executive Officer supports the mission of training the next generation of physicians. Ireton maintains the operational integrity of the entire medical system.

    Kristal Mauritz-Miller - Chief Operating Officer, Information Technology Services

    Kristal Mauritz-Miller, the Chief Operating Officer, Information Technology Services at UW Medicine, manages the operational deployment of information technology across all clinical facilities. Mauritz-Miller oversees the maintenance of complex network systems and the integration of new digital tools into the healthcare workflow. By focusing on the scalability of IT services, the Chief Operating Officer, Information Technology Services ensures that the organization can handle increasing data demands. Kristal Mauritz-Miller drives the strategic planning for technology upgrades that support both patient care and biomedical research. This role involves coordinating with department heads to identify and resolve technical bottlenecks. Through the efficient management of IT resources, the Chief Operating Officer, Information Technology Services improves the overall operational performance of the system. Mauritz-Miller maintains the stability of the technological backbone of the organization.
    Kristal Mauritz-Miller

    Hunter Wessells - President

    Hunter Wessells, the President at UW Medicine, directs the strategic operations of specific clinical divisions within the healthcare system. Wessells manages the growth of specialized medical services and ensures that these divisions meet their financial and operational targets. By overseeing the clinical leadership within these units, the President fosters an environment of excellence in patient care and research. Hunter Wessells drives the expansion of specialized programs that address the unique needs of the patient population. This role involves coordinating with other executive leaders to ensure that divisional goals align with the broader mission of the organization. Through the effective management of resources, the President enhances the clinical capacity of the system. Wessells maintains the operational success of the divisions while supporting the overall strategic direction of the institution.
    Hunter Wessells

    April Munoz-Adcock - President

    April Munoz-Adcock, the President at UW Medicine, manages the administrative and operational functions of key healthcare facilities within the network. Munoz-Adcock oversees the daily activities of these facilities to ensure that patient care is delivered efficiently and effectively. By focusing on operational improvements, the President drives the optimization of hospital workflows and resource allocation. April Munoz-Adcock collaborates with clinical directors to implement strategies that enhance the patient experience and improve health outcomes. This role involves managing the financial performance of the facilities and ensuring that all operations comply with institutional standards. Through the leadership of facility-level teams, the President supports the broader mission of the healthcare system. Munoz-Adcock maintains the operational stability of the facilities while contributing to the long-term success of the organization.

    Margaret Peyton - Chief of Staff

    Margaret Peyton, the Chief of Staff at UW Medicine, manages the administrative functions and strategic communications for the executive office. Peyton coordinates the flow of information between the leadership team and external stakeholders to ensure organizational alignment. By overseeing the daily operations of the executive suite, the Chief of Staff facilitates efficient decision-making processes. Margaret Peyton drives the execution of high-priority projects that support the broader mission of the healthcare system. This role involves managing complex schedules and ensuring that the executive team remains focused on critical institutional goals. Through the facilitation of cross-departmental collaboration, the Chief of Staff enhances the overall productivity of the organization. Peyton maintains the operational rhythm of the executive office while supporting the strategic objectives of the entire medical network.

    Alan Artru - MD, Professor of Anesthesiology, Chief of Anesthesiology, Associate Medical Director, Chief of Staff

    Alan Artru, the MD, Professor of Anesthesiology, Chief of Anesthesiology, Associate Medical Director, Chief of Staff at UW Medicine, directs the clinical and academic standards within the anesthesiology department. Artru oversees the delivery of perioperative care while managing the training programs for medical residents. By serving as the Associate Medical Director, the MD, Professor of Anesthesiology, Chief of Anesthesiology, Associate Medical Director, Chief of Staff ensures that clinical protocols meet the highest safety benchmarks. Alan Artru drives research efforts that advance the field of anesthesiology and improve patient recovery times. This leadership role involves balancing administrative duties with direct clinical oversight to maintain operational efficiency. Through the mentorship of junior faculty, the MD, Professor of Anesthesiology, Chief of Anesthesiology, Associate Medical Director, Chief of Staff fosters a culture of academic excellence. Artru supports the broader mission of the healthcare system.

    Kjel Hanson - Deputy Chief Technology Officer

    Kjel Hanson, the Deputy Chief Technology Officer at UW Medicine, architects the digital infrastructure required to support modern healthcare delivery. Hanson manages the implementation of advanced software solutions and data security protocols across the entire network. By overseeing the technical teams, the Deputy Chief Technology Officer ensures that clinical systems remain reliable and accessible for medical staff. Kjel Hanson drives the adoption of emerging technologies that streamline patient records and improve diagnostic accuracy. This role involves collaborating with the Chief Technology Officer to align digital strategy with the long-term goals of the organization. Through the optimization of IT resources, the Deputy Chief Technology Officer enhances the efficiency of hospital operations. Hanson maintains the integrity of the digital environment while supporting the research and educational missions of the institution.

    Kei Takamura - Chief People Officer

    Kei Takamura, the Chief People Officer at UW Medicine, directs the human capital strategy for the entire healthcare system. Takamura manages talent acquisition, employee development, and organizational culture initiatives to attract and retain top-tier medical professionals. By overseeing the human resources department, the Chief People Officer ensures that the workforce remains aligned with the mission of providing exceptional patient care. Kei Takamura drives programs that promote diversity, equity, and inclusion across all departments. This role involves working closely with the executive team to address staffing needs and improve employee engagement. Through the implementation of comprehensive training and wellness initiatives, the Chief People Officer supports the professional growth of the staff. Takamura maintains a high-performing work environment that enables the organization to achieve its strategic objectives.
    Kei Takamura

    David Zonies - Chief Medical Officer

    David Zonies, the Chief Medical Officer at UW Medicine, governs the clinical quality and safety standards across the healthcare network. Zonies manages the medical staff and oversees the implementation of evidence-based clinical protocols to ensure optimal patient outcomes. By monitoring clinical performance metrics, the Chief Medical Officer identifies areas for improvement and drives initiatives to enhance the quality of care. David Zonies collaborates with department chairs to ensure that medical practices remain at the forefront of innovation. This role involves managing complex clinical issues and ensuring compliance with regulatory requirements. Through the coordination of medical services, the Chief Medical Officer supports the integration of research findings into daily practice. Zonies maintains the clinical excellence of the organization while fostering a culture of continuous improvement and patient safety.

    Explore Leadership Teams in Hospitals & Physicians Clinics

    Frequently Asked Questions Regarding UW Medicine Top Executives and Leadership Team

    Who leads UW Medicine?
    UW Medicine is led by Wendy Tinker (Chief Executive Officer), along with executives such as Robert Ireton (MD Chief Executive Officer) and Kristal Mauritz-Miller (Chief Operating Officer, Information Technology Services).
    Who is part of UW Medicine’s executive team?
    The executive team of UW Medicine includes leaders such as Wendy Tinker (Chief Executive Officer), Robert Ireton (MD Chief Executive Officer), Kristal Mauritz-Miller (Chief Operating Officer, Information Technology Services) and other senior executives.
    How many executives does UW Medicine have?
    UW Medicine has 10 executives leading key business areas.
    What roles are included in UW Medicine’s leadership team?
    The leadership team of UW Medicine includes roles such as Chief Executive Officer, MD Chief Executive Officer, Chief Operating Officer, Information Technology Services, President, President.