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Allan Duncan has more than 20 years of experience in designing and managing large, complex programmes in Africa and Asia. His work has cut across a number of areas, including climate change, institutional development, governance, and capacity building. He has managed multidisciplinary, culturally diverse teams that delivered high-quality results in challenging environments. He has worked extensively in Africa and South Asia for such clients as the UK’s Foreign, Commonwealth and Development Office (FCDO) and Australia’s Department of Foreign Affairs and Trade.

Niko Dietsch has 20 years of experience working on domestic and international government initiatives to support the clean energy transition and improve air quality. Dietsch has expertise in clean energy policy evaluation, climate and air quality regulatory development, federal voluntary program delivery, and international capacity building. He spent 16 years at the U.S. Environmental Protection Agency’s (EPA) State and Local Branch working to advance clean energy as a strategy to help states meet their clean air and climate change requirements. This included playing a lead role in developing the energy efficiency provisions of EPA’s Clean Power Plan and establishing regulations that allow states and cities to include renewables and energy efficiency in their Clean Air Act (CAA) plans.

Dr. Lianne Fisman is an experienced researcher and a recognized expert in qualitative and mixed method research design, and analysis. She specializes in evaluating and strengthening programs that support economically disadvantaged individuals and communities. Dr. Fisman currently leads Abt’s Qualitative and Mixed Methods sub-capability. During her tenure at Abt, Dr. Fisman has served as project director and task leader on projects related to a variety of policy areas, including housing, youth and community development, education, and financial wellness.

Nichole Fiore is a Principal Associate with over 15 years of experience evaluating housing and homelessness programs across the country, developing deep expertise on homeless service systems, organizational capacity, political and community will, unsheltered homelessness, and permanent supportive housing. Recognizing the critical link between stable, safe housing and overall well-being, Fiore is proven leader bringing together diverse stakeholders who work across many jurisdictions and sectors to address the needs and improve the lives of people experiencing homelessness. She brings person-centric approaches to teams, from fostering inclusive decision-making in system design to ensuring projects are collecting evidence that informs homeless service systems implementation and rapid response to extreme weather situations. She also is a regular source for media outlets, often on the topic of homelessness in California.

Dr. Caroline Logan is a senior associate and health services researcher with over 15 years of experience in policy-focused mixed methods evaluation design, rigorous data collection and analysis, and development of integrated mixed methods reports and deliverables. Her expertise in federal and state health policy includes Medicare and Medicaid financing and delivery systems, care transformation and system integration, social determinants of health, maternal health, the health and well-being of children, and the intersection of health and housing.

Dr. Karen Gray-Adams is an educational psychologist with nearly 25 years of experience in research and technical assistance with an emphasis on educational equity. She provides capacity building and technical assistance on K-16 education and other policy issues, strategic planning, and mixed-methods research. Dr. Gray-Adams has expertise in culturally responsive pedagogy, equity, and educator workforce. She is a team leader and researcher who engages partners and helps build capacity to create solutions at the local, regional, state, and national level. She further supports equity in educational environments by providing one-on-one coaching in culturally responsive and equitable evaluation methods for community-based organizations.

Dr. LaToria Whitehead is an accomplished thought leader working at the intersection of public health, environmental justice, and environmental sustainability, with nearly 20 years of experience working at the Centers for Disease Control and Prevention (CDC) and, most recently in an interim role at the U.S. Department of Health & Human Services (HHS), Office of the Assistant Secretary of Health, Office of Environmental Justice.  Dr. Whitehead championed the modernization and updated execution of existing federal-level initiatives for the revision of the 2022 HHS Environmental Justice Strategy and Implementation plan, providing new and innovative approaches to guide the actions and strategies for 11 HHS operating divisions, including— but not limited to— the CDC, Centers for Medicare and Medicaid, and Administration for Children and Families.

Eduardo Castellon has two decades of experience helping public sector clients—from the U.S. Agency for International Development (USAID) and the U.S. Postal Service (USPS) to the Department of Housing and Urban Development—grow and refine their operations and impact. He has extensive experience delivering consulting expertise focused on artificial intelligence (AI), supply chain, procurement, financial management, and advanced analytics. His technological, consultative, and entrepreneurial skills help clients find new ways to address challenges ranging from affordable housing to homelessness to guaranteed income. He also has extensive expertise in technical assistance and implementation (TA&I) approaches. And his management experience includes developing high-performing teams through skills and career development and succession planning.

Dr. Satyendra Prasad is the Principal Technical Lead for Abt’s climate initiatives in the Asia-Pacific region. Dr. Prasad is a diplomat and governance expert with over two decades of governance experience across international organizations, including the United Nations (UN), World Bank, and the UK’s Department for International Development (DFID) – now known as the Foreign, Commonwealth & Development Office.

Leah Dyson brings over two decades of experience within human services and the pursuit of health, social, and justice equity as a strategic planner, organizational and business developer, partnership builder, and facilitator. She has expertise in behavioral health, direct community programming, and support to priority populations. Dyson has worked on technical assistance, implementation, capacity-building, organizational transformation, and qualitative evaluation efforts with a number federal agencies and partners, including the Substance Abuse and Mental Health Services Administration (SAMHSA), Health Resources and Services Administration (HRSA), and Veterans Health Administration (VHA). She also has worked within academic, nonprofit, and local government spaces, implementing informed and practical responses to organizational and community needs and bridging diverse stakeholder perspectives.