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Shelby Hickman is a mixed methods research and evaluation professional with 14 years of experience in program evaluation, training and technical assistance, and analysis of criminal and juvenile justice administrative data. Dr. Hickman has expertise in overseeing studies funded by the Departments of Justice and Health and Human Services. She has experience in causal inference methods for both random assignment and quasi-experimental designs. Additionally, she is proficient in qualitative methodologies, such as semi-structured interviews, focus groups, cognitive interviews, and observations. Hickman is also an expert in forced labor and human trafficking.

Marianne El-Khoury is a seasoned manager of global health programs. At Abt, she has held senior management and technical roles on USAID-funded projects in health systems strengthening and private sector health. She has also led research and evaluation studies in maternal and child health, and health financing.El-Khoury is currently the Deputy Director of the $209 million Local Health System Sustainability (LHSS) Project, USAID’s flagship project in integrated health systems strengthening. She provides overall leadership, management, and oversight of project activities across more than 20 countries in Asia, Africa, Europe, and Latin America. She also serves as the Global Development representative for Abt’s Institutional Review Board (IRB).

Jeffrey (Jeff) Leone is a senior growth leader with more than 20 years of experience leading growth teams and managing complex business development functions such as capture, bids and proposals, market intelligence and competitive assessment, pipeline development, and sales analytics.  Leone’s experience cuts across a range of U.S. domestic and international development markets at Abt and at large, global companies. 

Cheryl Doty is an economic growth specialist with more than 25 years of experience managing and implementing donor-funded programs across 15 countries in Africa, Asia, Latin America, the Middle East, and Eastern Europe. She has provided technical leadership to programs focused on enterprise development, trade & competitiveness, market system strengthening, agribusiness, food security, and resilience. Doty excels at managing high-profile USAID programs, including indefinite delivery, indefinite quantity (IDIQ) contracts, and blanket purchase agreements (BPAs). She is skilled at establishing strategic relationships with high-level government officials, implementing partners, non-governmental organizations (NGOs), and the private sector. Doty has a strong track record of leading the capture, design, and development of winning USAID proposals. 

Baris Yener has more than 25 years of experience in executive leadership, growth strategy development, and organizational transformation. His business-development and project work has involved a wide range of clients, including the World Bank, Department of Defense, Department of Homeland Security, Centers for Disease Control and Prevention, and other private sector and federal agencies.Yener oversees Abt’s business development, strategic growth, marketing, and communications. In this role, he will accelerate growth through partnerships with business and capability leaders across industry and within the firm.

Dr. Nora Connor is a data scientist at Abt Global, where she uses generative AI, cloud-based solutions, and automated workflows to improve data-driven decision-making for federal clients. Her clients include the Centers for Disease Control and Prevention (CDC) and the Centers for Medicare & Medicaid Services (CMS). As the business owner for Abt’s AI strategy, Connor leads the Data Science team developing MLOps, automated real-time data streaming, Infrastructure as Code, and responsible AI solutions. She works directly with vendors and market partners to identify use cases to bring the best AI technologies to the public sector.

Dr. Stephanie Frost has over 15 years of experience working in public health research and evaluation, in areas including program evaluation, communications formative research, and evaluation technical assistance. Dr. Frost specializes in chronic disease prevention and management but has also leveraged her technical skillset to lead projects focused on adolescent health, the opioid epidemic, and Veteran-related disability. Having worked at the federal, state, and local levels and having produced research products for a range of audiences, she brings a strong understanding of the different informational needs across stakeholder groups and the importance of translating research to build capacity and facilitate program improvement. With a background in the social determinants of health and assessing the contextual factors influencing public health and public health programs, Dr. Frost also applies an implementation science lens to her work and has led multiple implementation-focused studies.  Her work has helped clients identify and address research and practice gaps, implement workflows, assess program impacts, and reach key audiences with critical public health-focused information and resources. Through her work she has also developed numerous reports, briefs, informational materials, presentations, and peer-reviewed publications.

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, 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. She provides capacity building and technical assistance on K-16 education and other policy issues, strategic planning, and mixed-methods research. She is a team leader and researcher who engages partners and helps build capacity to create solutions at the local, regional, state, and national levels. She also works directly with community-based organizations, providing one-on-one coaching in holistic and participatory evaluation methods.

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.