Maricopa County Executive and Leadership Team

Richard Bohan, the Chief of Staff at Maricopa County, directs high-level administrative operations and coordinates strategic initiatives across various departments. Bohan manages the flow of information to the executive leadership team, ensuring alignment with the broader mission of providing fiscally responsible public services. By facilitating communication between internal divisions, the Chief of Staff optimizes organizational efficiency and supports the delivery of essential regional programs. Richard Bohan monitors project timelines and resource allocation to maintain operational excellence throughout the county. This leadership role requires constant collaboration with department heads to address complex policy challenges and improve service delivery for all residents. Through rigorous oversight of administrative workflows, the Chief of Staff strengthens the internal infrastructure necessary for effective governance. Bohan remains dedicated to fostering a culture of accountability and transparency, ultimately driving the success of county-wide initiatives that impact the daily lives of millions across the region.

Richard McHattie, the Chief Information Officer at Maricopa County, architects the digital infrastructure and data security frameworks that support regional government operations. McHattie oversees the modernization of legacy systems, ensuring that public services remain accessible and secure for all residents. By implementing robust cybersecurity protocols, the Chief Information Officer protects sensitive data while enabling seamless digital interactions between the county and the public. Richard McHattie drives the adoption of emerging technologies to enhance operational efficiency and reduce administrative overhead. This role involves managing large-scale IT budgets and coordinating with external vendors to maintain high-performance network standards. Through strategic planning, McHattie ensures that the technological foundation of the county remains resilient against evolving digital threats. The Chief Information Officer prioritizes innovation to support the long-term goal of creating a smarter, more responsive government environment that effectively serves the diverse needs of the entire population.

Page Gonzales, the Chief of Staff, Board of Supervisors, District 3 at Maricopa County, manages legislative priorities and constituent relations within the third district. Gonzales directs the development of policy initiatives that address local infrastructure, public safety, and community health needs. By serving as the primary liaison between the Board of Supervisors and district stakeholders, the Chief of Staff, Board of Supervisors, District 3 ensures that regional governance remains responsive to specific community concerns. Page Gonzales coordinates public outreach efforts and facilitates town hall meetings to gather essential feedback for policy formulation. This leadership position requires balancing competing interests while maintaining fiscal discipline and adherence to county mandates. Through meticulous planning and advocacy, Gonzales advances the strategic goals of the district, ensuring that resources are allocated effectively to support sustainable growth. The Chief of Staff, Board of Supervisors, District 3 remains focused on delivering tangible improvements to the quality of life for all residents.

Abigail Raddatz, the Chief of Staff & Eddie Assessor & Cook at Maricopa County, oversees specialized administrative functions and assessment protocols that ensure accurate property valuation and fiscal integrity. Raddatz directs the integration of assessment data with broader county financial systems, supporting the equitable distribution of tax resources. By managing the complex operational requirements of the assessor office, the Chief of Staff & Eddie Assessor & Cook maintains high standards of accuracy and public trust. Abigail Raddatz coordinates with internal teams to streamline assessment workflows and improve service delivery for property owners. This role involves analyzing market trends and regulatory changes to ensure compliance with state and local mandates. Through diligent oversight, Raddatz optimizes the assessment process, contributing to the overall financial stability of the county. The Chief of Staff & Eddie Assessor & Cook remains committed to transparency and efficiency, ensuring that all assessment activities align with the mission of providing reliable and necessary public services.

Selene Saucedo, the Deputy Chief of Staff- District 1 at Maricopa County, supports the execution of regional policy and administrative oversight within the first district. Saucedo directs daily operations for the district office, ensuring that constituent services and legislative goals receive proper attention. By facilitating collaboration between district leadership and county departments, the Deputy Chief of Staff- District 1 enhances the effectiveness of public service delivery. Selene Saucedo manages complex scheduling and communication tasks, allowing the district office to maintain a high level of responsiveness to community needs. This role involves monitoring local projects and ensuring that all initiatives adhere to the broader strategic objectives of the county. Through proactive problem-solving and administrative support, Saucedo contributes to the successful implementation of programs that promote a healthy and safe environment. The Deputy Chief of Staff- District 1 remains dedicated to fostering strong relationships with community partners and ensuring that district operations run smoothly and efficiently.

Shea McGrew, the Chief Technology Officer, Enterprise Technology & Innovation at Maricopa County, leads the development of scalable software solutions and innovative digital platforms. McGrew directs the implementation of enterprise-wide technology projects that improve service accessibility and operational agility. By fostering a culture of innovation, the Chief Technology Officer, Enterprise Technology & Innovation ensures that the county remains at the forefront of digital transformation. Shea McGrew oversees the integration of cloud-based services and data analytics tools to support evidence-based decision-making across all departments. This role involves collaborating with cross-functional teams to identify technological gaps and deploy efficient, user-friendly solutions. Through strategic investment in emerging tools, McGrew enhances the county's ability to respond to the evolving needs of residents. The Chief Technology Officer, Enterprise Technology & Innovation remains focused on building a resilient and future-ready technological ecosystem that supports the long-term mission of providing high-quality, reliable public services to the entire region.

Neena Scorse, the Deputy Chief Information Officer (Advsvcs) at Maricopa County, manages advanced technical services and specialized information systems that support critical county functions. Scorse directs the maintenance and optimization of complex data architectures, ensuring high availability and performance for essential public services. By overseeing the implementation of advanced service protocols, the Deputy Chief Information Officer (Advsvcs) improves the reliability of digital infrastructure across the organization. Neena Scorse coordinates with technical teams to troubleshoot system issues and deploy upgrades that enhance overall operational capacity. This role involves aligning technical service delivery with the strategic goals of the county, ensuring that information systems remain robust and secure. Through meticulous management of technical resources, Scorse supports the delivery of efficient and effective services to the public. The Deputy Chief Information Officer (Advsvcs) remains committed to maintaining the integrity and performance of the county's information systems, ultimately contributing to a safer and more connected community.

Carissa Cortez, the Deputy Chief of Staff at Maricopa County, assists in the coordination of executive operations and the implementation of county-wide strategic initiatives. Cortez directs cross-departmental projects that improve service delivery and operational efficiency. By managing internal communications and supporting the executive leadership team, the Deputy Chief of Staff ensures that organizational goals are met with precision and accountability. Carissa Cortez monitors the progress of key programs, identifying potential bottlenecks and facilitating solutions to keep operations on track. This role involves working closely with various stakeholders to align departmental activities with the broader mission of the county. Through effective project management and administrative support, Cortez strengthens the internal processes that enable the delivery of necessary public services. The Deputy Chief of Staff remains dedicated to fostering a collaborative work environment and ensuring that all administrative functions contribute to the overall success and health of the region.

Suganya Karuppana, the Chief Medical Officer at Maricopa County, directs public health initiatives and clinical oversight to ensure the well-being of the regional population. Karuppana manages health programs that address community wellness, disease prevention, and emergency medical response. By providing expert guidance on public health policy, the Chief Medical Officer shapes the strategies that keep residents safe and healthy. Suganya Karuppana collaborates with healthcare providers and community organizations to implement effective health interventions and improve access to essential medical services. This role involves analyzing health data to identify trends and allocate resources where they are needed most. Through rigorous clinical leadership, Karuppana ensures that the county's health services meet the highest standards of care and safety. The Chief Medical Officer remains committed to promoting a healthy environment and addressing the complex health challenges facing the region, ultimately supporting the long-term vitality and resilience of the entire community.

Marissa Munoz, the Environmental Health Specialist & Chief People Officer, R S at Maricopa County, oversees both environmental safety standards and human capital management. Munoz directs programs that monitor environmental health risks, ensuring that public spaces and facilities meet rigorous safety regulations. Simultaneously, the Environmental Health Specialist & Chief People Officer, R S manages talent acquisition, employee development, and organizational culture to support a high-performing workforce. By integrating environmental health expertise with human resources strategy, Marissa Munoz ensures that the county maintains a safe and productive environment for both residents and staff. This role involves developing policies that promote workplace wellness and environmental sustainability across all departments. Through effective leadership, Munoz fosters a culture of excellence and accountability, ensuring that the county attracts and retains the talent necessary to deliver essential public services. The Environmental Health Specialist & Chief People Officer, R S remains dedicated to protecting public health and building a strong, capable workforce.