CalOptima Executive and Leadership Team

Nancy Huang, the Chief Financial Officer at CalOptima, manages the fiscal health of the public agency. Huang architects financial strategies that sustain insurance programs for low-income adults and children. Overseeing budget allocation and revenue management, the Chief Financial Officer ensures that resources remain available for critical community health services. Nancy Huang monitors economic trends to maintain the long-term stability of the County Organized Health System. This leadership role involves reporting to the Board on financial performance and identifying opportunities for cost-effective service delivery. By maintaining rigorous fiscal oversight, the Chief Financial Officer supports the agency mission of providing reliable coverage to the community. Huang drives transparency in financial reporting, ensuring that all expenditures align with the public mandate. Through careful planning, the Chief Financial Officer secures the financial foundation necessary for the agency to continue serving the diverse needs of the population.

Yunkyung Kim, the Chief Operating Officer at CalOptima, manages the daily administrative functions of the County Organized Health System. Kim drives internal process improvements to ensure that health insurance programs reach vulnerable populations effectively. Overseeing the coordination of member services, the Chief Operating Officer optimizes workflows to enhance the quality of care provided to seniors and individuals with disabilities. Yunkyung Kim collaborates with the Board to implement strategic initiatives that expand the reach of public health programs throughout the region. This leadership role requires balancing complex regulatory requirements with the need for accessible, high-quality service delivery. By streamlining operational logistics, the Chief Operating Officer supports the agency mission of making things better for the community. Kim maintains a focus on organizational excellence, ensuring that every department functions in alignment with the broader goals of the public agency.

Michael Ruane, the Stategy Public Affairs Chief & Interim Chief Operating Officer at CalOptima, directs external communications and stakeholder engagement. Ruane architects public outreach campaigns that inform the community about available health insurance programs. As the Stategy Public Affairs Chief & Interim Chief Operating Officer, Ruane manages relationships with local government entities and community partners to strengthen the agency market position. Michael Ruane coordinates public affairs initiatives that highlight the commitment to better health outcomes for seniors and people with disabilities. This leadership role involves shaping the public narrative around the County Organized Health System and its impact on regional wellness. By aligning public affairs with operational goals, the Stategy Public Affairs Chief & Interim Chief Operating Officer ensures that the agency mission remains visible and supported. Ruane drives collaborative efforts that foster trust between the public agency and the diverse populations served.

Kathleen Linder, the Chief Information Officer at CalOptima, directs the digital infrastructure supporting public health insurance programs. Linder architects secure data systems that manage sensitive member information for low-income children, adults, seniors, and people with disabilities. By modernizing internal platforms, the Chief Information Officer ensures seamless connectivity between healthcare providers and the agency. Kathleen Linder oversees the integration of advanced analytics to track health outcomes and improve service delivery across the California region. This leadership role involves constant collaboration with the executive team to align technological capabilities with the mission of providing accessible care. Through the implementation of robust cybersecurity protocols, the Chief Information Officer protects the integrity of the County Organized Health System. Linder maintains a focus on scalable solutions that support long-term operational efficiency and data-driven decision-making for the entire organization.

Zeinab Dabbah, the Deputy Chief Medical Officer at CalOptima, oversees clinical quality standards for the health insurance programs. Dabbah architects medical policies that improve care delivery for low-income members and those with disabilities. As the Deputy Chief Medical Officer, Dabbah collaborates with healthcare providers to ensure that clinical practices meet the high standards required by the County Organized Health System. Zeinab Dabbah monitors health outcomes and implements evidence-based protocols to enhance the quality of life for the community. This leadership role involves working closely with the executive team to integrate medical expertise into the broader strategic framework of the agency. By focusing on clinical excellence, the Deputy Chief Medical Officer supports the mission of making healthcare better for every member. Dabbah drives initiatives that address the specific medical needs of the population, ensuring that the agency remains a leader in public health service delivery.