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Francesca Lawe-Davies is a senior development specialist with more than 18 years of experience in government, non-government, private sector, and multilateral development organisations. She has broad experience leading teams in complex development programs across Southeast Asia and the Pacific. Francesca has worked with government and civil society leaders at all levels, providing strategic and technical advice and guiding programmatic support on education policy and delivery, decentralisation, village governance, peacebuilding, and gender-based violence prevention and response services.

Dr. Michael Plotzke is a senior health economist with expertise in the area of Medicare payment policy, the organization of healthcare providers and quality measurement. His work typically involves the analysis of large datasets such as Medicare claims, assessment and enrollment data. Dr. Plotzke serves as principal investigator for multiple projects with the Centers for Medicare & Medicaid Services.  On the “Home Health Prospective Payment System and Hospice: Analysis Support and Monitoring” project, Dr. Plotzke leads a team of researchers in analyzing trends in Medicare hospice and home health usage and constructing large-scale payment reform options for both benefits.  Dr. Plotzke also leads the “Evaluation of the Medicare Care Choices Model” project that evaluates a new payment model for end-of-life care that is being tested with 141 hospice providers.  This project involves analysis of existing administrative data and collection of new data through surveys of caregivers, surveys of hospice providers and in-depth case studies of hospice providers participating in the model.

Patrick Ransom is an environmental engineer and certified cost estimator with more than 30 years of experience evaluating environmental technologies, policies, and regulatory costs. 

ZeAmma Brathwaite has over 20 years of experience partnering with private organizations and federal agencies to improve access to care and health outcomes for individuals and communities. A certified project management professional, Brathwaite has extensive experience leading multidisciplinary teams in the design, implementation, and evaluation of complex, large-scale transformation efforts using improvement science methods and tools to accelerate change.

Dr. Fiona Mactaggart is a multi-disciplinary technical advisor with more than 10 years of experience in monitoring, evaluation, research, and learning (MERL); infectious disease control; and public health. As a co-lead of Abt's MERL portfolio, she draws on complexity theory and scientific methods to help clients test what works, discover why it works, and provide timely evidence-based recommendations to inform important decisions about policy and practice. Mactaggart contributes to business development, programme delivery, and thought leadership. She works in five key areas: monitoring (e.g., design of digital tools and visualisation platforms) research (e.g., cross-sectional survey design), evaluation methodologies (e.g., contribution analysis), learning (e.g., portfolio level evidence-informed strategic decision making), and cross-cutting MERL capabilities (e.g., adaptive management and GEDSI). Mactaggart has worked extensively in the Pacific and Southeast Asia.

William Tuleu leads strategic growth initiatives across the company's U.S. foreign assistance and domestic portfolios.

Brad Smolek is a federal health and defense leader with deep experience in digital modernization and clinical and operational performance improvement.

Moira Forbes is a health policy leader with over 25 years of experience working with state and federal agencies on Medicaid and CHIP policy and operations. She focuses on providing time-sensitive, evidence-based analysis to support policymaking, operational planning, and program evaluation. She has worked with a wide range of health care stakeholders including providers, employers, public and private payers, foundations, trade associations, the Centers for Medicare & Medicaid Services and other health and human services agencies, state legislatures, and Congress. These diverse experiences help her provide well-informed insights for clients at all stages of the program lifecycle.

Jake Zebell is a technology leader with more than 20 years of experience in federal modernization, enterprise architecture, applied AI, and secure system delivery.