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Raquel González, Ph.D., has over 20 years of experience conducting research and evaluations focused on early childhood development, K-12 school systems, and institutes of higher education. Her work includes developing and conducting culturally responsive and equitable evaluations aimed at supporting the whole child, with a focus on children from birth to five and their families. She also has led large-scale impact evaluations to assess the efficacy of programs. She brings expertise working with a variety of local and state agencies in California, as well as with foundations and non-profits.

Dr. Jessica Thornton Walker is an accomplished researcher and the leader of Abt’s quantitative methods team who brings 20 years of experience designing and implementing policy-relevant research. She is a recognized expert in large-scale, multi-site evaluations to assess the impacts of social policies and programs in housing and homelessness, child welfare, adolescent risk-taking behaviors, and substance use.In her role as the Quantitative Methods Lead, Dr. Walker is responsible for the management, staffing, budgeting, solutioning, and strategy that guides the work of 120 quantitative research staff and ensures Abt provides high-quality technical delivery and innovative solutions tailored to clients.

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.

Arun Asok is a seasoned impact investor with 15 years of experience investing in and managing a portfolio of impact enterprises across Asia and Africa, particularly those focused on healthcare, financial services, and energy access.  As a senior advisor in Abt’s International Development Division, Arun leads mobilizing private capital and structuring impact investments for various client projects. More broadly, he leads Abt’s private capital and impact investment strategy and execution, and convenes thought leadership activities to champion private capital as a tool for inclusive growth and social and economic wellbeing. Arun’s expertise spans fund structuring, investment management, portfolio management, and business operations while forging public-private partnerships between UN organizations, ministries, developmental institutions, and commercial investors.

Katie Kitchin brings more than 25 years of expertise in housing and human services policy that advances the overall well-being of people and communities. She is a subject matter expert in housing finance/development, technical assistance and training, homelessness, justice, and child welfare housing interventions. At Abt, she directs the company’s state and local housing strategy, and partners with clients, local agencies, and organizations on business development and growth opportunities.

Dr. Isabel Ana Nhatave has over 20 years of experience implementing STI/HIV/AIDS; family planning; maternal, newborn, and child health; and cervical cancer programs with a focus on health system strengthening. Dr. Nhatave has worked with national, provincial, and district-level governments and with local health facilities to build health system capacity, including health service management, human resources for health, supply chain management, and quality improvement processes. She has successfully advocated for the establishment of technical working groups and quality improvement and management committees and directorates across health areas within the Mozambique Ministry of Health.

Hoai B. Huynh has more than 25 years of experience in energy, environment, engineering, policy, and program management in the U.S. and internationally. He has worked in the U.S. government, consulting, aerospace and defense industry, and non-profit sectors. He also has had experience leading corporate strategy and growth efforts at Abt Global, Deloitte, AECOM, ICF, and CDM Smith. He has worked for such clients as U.S. Agency for International Development (USAID), Millennium Challenge Corporation, the World Bank, U.S. Environmental Protection Agency (EPA), and the U.S. Trade and Development Agency.   

Dr. Emmanuel Malangalila is a public health specialist with over 40 years as a leader and manager of large-scale multi-sector development projects in Tanzania. He has served as Chief of Party for three USAID projects, working with senior U.S. and Tanzanian government officials in ministries of health, education, finance, and local government; technical specialists; and stakeholders. In his 20 years at the World Bank, Dr. Malangalila provided technical expertise in health policy, private sector engagement, government institutional structure, and multisector regulatory frameworks.

Paulina Giusti is a pediatrician with over 30 years of managerial and clinical experience in the public health sector in Peru. She has been Vice Minister of Health, Chief of Staff for the MoH, Head of a government public health project to improve maternal and child health, among other positions. She has deep experience in health systems strengthening, being part of the design and initial implementation of a health sector reform in Peru between 2012-14. She has worked with high and mid-level authorities, international cooperation and with local healthcare providers.

Didar Ali Didar is technical advisor for monitoring, evaluation, research, and learning (MERL) in Abt’s International Technical Practice (ITP). He has more than 10 years of experience in MERL, project design, and management in the areas of agriculture, food security, economic inclusion, civil society, governance, health, and education. He also has experience in women’s rights advocacy, including designing and implementing advocacy plans and organizing national and international events.