John Muir Health Executive and Leadership Team

Richard Chang, the President & Chief Executive Officer at John Muir Health, directs the overarching strategic vision for this healthcare organization. Chang architects long-term growth initiatives while ensuring the delivery of high-risk obstetrics and complex surgical services remains consistent with clinical standards. By aligning the executive team with the mission of providing superior patient care, the President & Chief Executive Officer fosters a culture of medical innovation. Richard Chang maintains rigorous oversight of hospital operations to ensure the organization meets the evolving needs of the California community. Through collaboration with the Board, the President & Chief Executive Officer secures the financial and operational resources necessary for maintaining state-of-the-art facilities. This leadership role demands constant vigilance regarding healthcare policy and market shifts. Ultimately, Chang drives the organization toward achieving excellence in trauma and cancer care, solidifying the reputation of the institution as a premier provider of specialized medical services.

Joseph Horton, the President & Chief Executive Officer at John Muir Health, manages the expansion of advanced endoscopic and robotic surgery programs. Horton focuses on optimizing the delivery of neurosurgery and general surgery services to improve patient recovery times. By streamlining internal processes, the President & Chief Executive Officer enhances the efficiency of surgical departments across the network. Joseph Horton coordinates with clinical leads to integrate cutting-edge technology into daily practice, ensuring the organization remains at the forefront of medical advancement. This role involves evaluating operational performance metrics to identify opportunities for service improvement. Through the implementation of standardized care protocols, the President & Chief Executive Officer supports the broader mission of providing comprehensive health solutions. Horton maintains a focus on operational scalability, ensuring that the infrastructure supports the increasing demand for specialized surgical interventions. This leadership approach directly contributes to the sustained success and clinical reputation of the organization.

Grace Caliendo, the President & Chief Executive Officer at John Muir Health, oversees the strategic development of weight-loss surgery and orthopedic service lines. Caliendo drives initiatives aimed at improving patient access to specialized care while maintaining high safety standards. By fostering partnerships with medical specialists, the President & Chief Executive Officer ensures the seamless coordination of multidisciplinary treatment plans. Grace Caliendo evaluates market trends to position the organization as a leader in elective and complex surgical procedures. This leadership role involves managing resource allocation to support the growth of high-demand clinical departments. Through the promotion of evidence-based practices, the President & Chief Executive Officer enhances the quality of care provided to the community. Caliendo monitors operational outcomes to ensure alignment with the core mission of the organization. By prioritizing patient-centered care, the President & Chief Executive Officer strengthens the competitive position of the institution within the regional healthcare landscape.

Ravi Hundal, the Chief Financial Officer & Executive VP, Clinical Integration & Population Health at John Muir Health, manages the financial health and clinical integration strategies of the organization. Hundal oversees the fiscal planning required to support comprehensive cardiac and cancer care programs. By aligning financial resources with population health initiatives, the Chief Financial Officer & Executive VP, Clinical Integration & Population Health ensures the sustainability of community-focused medical services. Ravi Hundal directs the development of value-based care models that improve patient outcomes while controlling costs. This role involves analyzing financial performance to guide strategic investments in medical technology and facility upgrades. Through the integration of clinical data with financial reporting, the Chief Financial Officer & Executive VP, Clinical Integration & Population Health provides the insights necessary for long-term planning. Hundal maintains a focus on fiscal responsibility, ensuring that the organization remains capable of delivering high-quality care to the diverse patient population served.

Matthew van Leeuwe, the Executive Vice President & Chief Operating Officer at John Muir Health, oversees the daily operational functions of the hospital network. van Leeuwe manages the logistics of trauma surgery and general surgery departments to ensure optimal patient throughput. By streamlining supply chain processes and facility management, the Executive Vice President & Chief Operating Officer enhances the efficiency of clinical operations. Matthew van Leeuwe coordinates with department heads to implement operational improvements that support the delivery of high-risk obstetrics and cardiac care. This role involves monitoring performance metrics to ensure that all facilities meet safety and quality standards. Through the optimization of staffing and resource utilization, the Executive Vice President & Chief Operating Officer supports the overall mission of the organization. van Leeuwe maintains a focus on operational excellence, ensuring that the infrastructure remains capable of meeting the complex needs of the patient population. This leadership role directly impacts the daily functionality and service quality of the institution.

Michael Baker, the President at John Muir Health, leads specific operational divisions focused on expanding the reach of specialized medical services. Baker directs the implementation of strategic initiatives designed to enhance the delivery of cardiac and orthopedic care. By fostering collaboration between clinical and administrative teams, the President ensures that the organization meets its performance targets. Michael Baker evaluates regional market opportunities to identify areas for service growth and facility expansion. This role involves managing key stakeholder relationships to support the long-term objectives of the institution. Through the promotion of operational efficiency, the President improves the accessibility of high-quality healthcare for the community. Baker monitors the progress of strategic projects to ensure alignment with the core mission of the organization. This leadership role requires a focus on both tactical execution and long-term planning, ensuring that the institution remains a leader in the competitive healthcare market.

Sanjib Dutt, the Chief Information Officer at John Muir Health, architects the digital infrastructure required to support complex clinical operations. Dutt manages the integration of electronic health records and advanced diagnostic systems to ensure seamless data flow across all departments. By implementing robust cybersecurity measures, the Chief Information Officer protects sensitive patient information while maintaining system availability. Sanjib Dutt leads the digital transformation strategy, enabling the adoption of robotic surgery technologies and remote monitoring tools. This role involves collaborating with clinical leaders to optimize software solutions that improve diagnostic accuracy and patient outcomes. Through the deployment of scalable cloud platforms, the Chief Information Officer supports the data-driven decision-making processes of the executive team. Dutt ensures that the technological framework remains resilient and capable of handling the high volume of patient data generated by the organization. This leadership role directly impacts the efficiency and reliability of the entire healthcare delivery system.

Irving Pike, the Senior Vice President and Chief Marketing Officer at John Muir Health, directs the brand strategy and public outreach efforts for the organization. Pike communicates the value of specialized services, including neurosciences and orthopedics, to the broader community. By developing targeted campaigns, the Senior Vice President and Chief Marketing Officer increases awareness of the comprehensive care options available to patients. Irving Pike collaborates with clinical leadership to highlight the expertise of the medical staff and the success of surgical programs. This role involves analyzing patient engagement data to refine communication strategies and improve the overall patient experience. Through the management of digital and traditional media channels, the Senior Vice President and Chief Marketing Officer strengthens the market presence of the institution. Pike ensures that the public messaging remains consistent with the mission of providing exceptional healthcare. This leadership role supports the growth of the organization by attracting patients seeking high-quality medical interventions.

Russell Rodriguez, the Chief Medical Officer at John Muir Health, directs the clinical standards and medical practices across all specialties. Rodriguez oversees the quality of care in neurosciences, orthopedics, and cancer treatment, ensuring adherence to evidence-based protocols. By leading peer review processes and clinical audits, the Chief Medical Officer maintains the highest levels of patient safety. Russell Rodriguez collaborates with the executive team to integrate new medical technologies into the clinical workflow. This role involves mentoring medical staff and fostering a culture of continuous learning and improvement. Through the oversight of clinical governance, the Chief Medical Officer ensures that the organization provides consistent and effective treatment for all patients. Rodriguez monitors clinical outcomes to identify areas for improvement and innovation. This leadership role is essential for maintaining the medical reputation of the institution and ensuring that all surgical and diagnostic services meet the rigorous demands of modern healthcare.