Adventist Health Executive and Leadership Team

Gwen Matthews, the Chief Executive Officer, Ukiah Valley Medical Center & Senior VP, Operations AH Northern Cal Network at Adventist Health, directs clinical and operational performance within the Northern California region. This executive manages the daily functions of the medical center while overseeing broader operational strategies for the network. By focusing on patient outcomes and operational efficiency, Matthews ensures that the local facilities meet the high standards of the integrated health system. The Chief Executive Officer, Ukiah Valley Medical Center & Senior VP, Operations AH Northern Cal Network collaborates with regional leaders to standardize care protocols and improve service delivery. Gwen Matthews drives initiatives that enhance the patient experience and support the faith-based mission of the organization. Through the leadership of the Chief Executive Officer, Ukiah Valley Medical Center & Senior VP, Operations AH Northern Cal Network, the Northern California network maintains a strong market position and continues to serve the community with excellence.

Debbie Bach, the Chief Financial Officer at Adventist Health, oversees the fiscal health and long-term economic sustainability of the integrated health system. This executive manages capital allocation, budgeting, and financial reporting for operations spanning the West Coast and Hawaii. By optimizing revenue cycles and controlling operational costs, Bach ensures that the nonprofit organization maintains the resources necessary to support its faith-based mission. The Chief Financial Officer works closely with the Board to evaluate investment opportunities in medical technology and facility expansion. Debbie Bach drives financial transparency, providing the data required for strategic decision-making across all 80 communities. Through rigorous fiscal oversight, the Chief Financial Officer secures the stability of the health system, allowing for continued investment in patient care and community health programs. This role demands precise management of complex financial structures to support the overarching goals of the organization.

Andrea Kofl, the President at Adventist Health, provides executive leadership for the overall strategic direction and operational success of the integrated health system. This executive oversees the expansion and performance of services across the West Coast and Hawaii. By aligning the organization's mission with market demands, Kofl ensures that the nonprofit health system remains a leader in community health. The President collaborates with the Board and other executives to drive growth and innovation in patient care delivery. Andrea Kofl monitors the performance of regional networks, ensuring that each facility upholds the faith-based values of the organization. Through the leadership of the President, the health system achieves its goals of providing holistic care to its 80 communities. This role requires a comprehensive understanding of the healthcare industry and the ability to navigate the complexities of an integrated system to deliver sustainable, high-quality health outcomes.

Chris Champlin, the President, Greater Network (Sacramento) at Adventist Health, directs the operational and clinical strategy for the Sacramento region. This executive manages the network of facilities within the area, ensuring that patient care aligns with the broader mission of the integrated health system. By optimizing local resources and fostering community partnerships, Champlin enhances the delivery of health services in the region. The President, Greater Network (Sacramento) collaborates with regional clinical leaders to improve patient access and quality of care. Chris Champlin drives initiatives that address the specific health needs of the Sacramento population, reflecting the faith-based commitment of the organization. Through the leadership of the President, Greater Network (Sacramento), the local network maintains a strong presence and contributes to the overall success of the health system. This role involves managing regional operations with a focus on efficiency, quality, and community engagement.

William K. Hamilton, the Chief Marketing Officer at Adventist Health, directs all brand strategy and patient engagement initiatives across the West Coast and Hawaii. This executive manages the communication channels that connect the nonprofit health system with over 80 diverse communities. By architecting digital outreach programs, Hamilton ensures that the faith-based mission reaches patients effectively. The Chief Marketing Officer collaborates with clinical leadership to align public messaging with the actual delivery of care. William K. Hamilton monitors market trends to refine the positioning of the integrated health system within the competitive healthcare landscape. Through data-driven campaigns, the Chief Marketing Officer expands the reach of the organization, fostering trust and long-term patient loyalty. This leadership role requires constant adaptation to the evolving needs of the communities served, ensuring that the brand remains a beacon of health and healing for all residents.

Willie Ewing, the Chief of Staff at Adventist Health, coordinates executive operations and facilitates communication between the leadership team and the broader organization. This executive manages the administrative flow of the health system, ensuring that strategic initiatives receive proper attention and resources. By streamlining internal processes, Ewing enables the leadership team to focus on the delivery of faith-based care across the West Coast and Hawaii. The Chief of Staff organizes high-level meetings and monitors the progress of key projects, ensuring alignment with the mission of the nonprofit health system. Willie Ewing acts as a central point of contact for internal stakeholders, resolving operational bottlenecks and fostering collaboration across departments. Through efficient management of the executive office, the Chief of Staff supports the overall effectiveness of the organization. This role requires a deep understanding of the operational complexities inherent in an integrated health system serving diverse regional markets.

Peggy Nakamura, the Chief Revenue Officer at Adventist Health, manages the revenue generation strategies and billing operations for the entire integrated health system. This executive oversees the systems that process patient payments and insurance claims across the West Coast and Hawaii. By optimizing the revenue cycle, Nakamura ensures that the nonprofit organization maintains the financial capacity to provide high-quality care to its 80 communities. The Chief Revenue Officer collaborates with clinical and financial teams to improve billing accuracy and patient satisfaction. Peggy Nakamura implements advanced analytics to identify growth opportunities and revenue leakage, driving efficiency throughout the organization. Through the leadership of the Chief Revenue Officer, the health system achieves the financial performance necessary to sustain its mission. This role involves navigating complex regulatory environments and payer relationships to ensure the long-term viability of the health system's diverse service offerings.

William Kilmer, the Chief Human Resources Officer at Adventist Health, leads the talent acquisition and workforce development strategies for the organization. This executive focuses on recruiting clinical and administrative staff to support the health system's operations across the West Coast and Hawaii. By implementing training programs and employee engagement initiatives, Kilmer ensures that the workforce remains aligned with the faith-based mission of the nonprofit. The Chief Human Resources Officer manages labor relations and compensation structures to attract top-tier talent in a competitive healthcare market. William Kilmer drives organizational culture, fostering an environment of inclusivity and professional growth. Through the efforts of the Chief Human Resources Officer, the health system maintains a robust and dedicated team capable of delivering high-quality care. This role involves balancing the needs of a large, diverse workforce with the strategic goals of the integrated health system, ensuring operational continuity and excellence.

Cheri McCall, the Chief Human Resources Officer at Adventist Health, manages the internal organizational structure and employee wellness programs for the health system. This executive focuses on leadership development and succession planning to ensure the long-term stability of the organization across the West Coast and Hawaii. By designing performance management systems, McCall supports the professional growth of staff members within the nonprofit health system. The Chief Human Resources Officer collaborates with department heads to address staffing needs and improve operational efficiency. Cheri McCall drives initiatives that promote a healthy work-life balance, reflecting the faith-based values of the organization. Through the leadership of the Chief Human Resources Officer, the health system cultivates a supportive environment that attracts and retains skilled professionals. This role requires a strategic approach to human capital management, ensuring that the workforce remains motivated and equipped to provide exceptional care to the communities served.

Robert Smitson, the Chief Medical Officer at Adventist Health, oversees clinical quality, patient safety, and medical standards across the integrated health system. This executive directs the medical staff and ensures that all facilities on the West Coast and Hawaii adhere to evidence-based care protocols. By monitoring clinical outcomes, Smitson drives continuous improvement in patient care and health delivery. The Chief Medical Officer collaborates with the Board and other C-suite leaders to integrate new medical technologies and treatment modalities. Robert Smitson leads the development of clinical policies that reflect the faith-based mission of the nonprofit organization. Through the leadership of the Chief Medical Officer, the health system maintains high standards of medical excellence and patient satisfaction. This role involves managing complex clinical challenges and ensuring that the medical staff remains focused on providing compassionate, high-quality care to every patient in the 80 communities served.