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Julia Watson is an economist and health systems specialist with 25 years of experience working on both developed and developing country health systems. She has extensive experience managing people and programs and collaborating with a wide range of partners. Her work focuses on improving health financing systems and strengthening the stewardship role of governments in mixed health systems.

Jennifer S. Riggs, Ph.D., brings her extensive research, policy, and nursing experience to improve care for all patients, especially older adults. Her clinical area of expertise is Medicare-certified home health and home and community-based care for diverse adults and older adults with multiple co-occurring chronic conditions and complex care coordination needs.

Teresa Mota, BSN, RN is an Associate/Nurse Researcher and a sought-after clinical researcher on federal and state projects emphasizing aging, long-term care, and improving the care experience. Mota has an extensive clinical and health services research background in geriatric nursing, and she specializes in post-acute care, quality improvement (QI) and supporting community-based providers and stakeholders to assist them in the identification of best-practices, develop resources and tools, communications, and implementation of QI initiatives. Mota also participates in data collection, measurement, analysis, and reporting related to these programs.

Matthew Sweeney leads business development and account management for Abt’s portfolio of work at the Centers for Medicare & Medicaid Services (CMS). With more than 20 years of healthcare experience partnering with federal agencies, small businesses, and the private sector, Sweeney has led large research and operational projects focused on various dimensions of alternative payment models, including:  implementing and validating quality measures, program support for hospital pay-for-performance programs, and advising clients on the design and refinement of their value-based purchasing arrangements.

Hanna Kovaleva is a program manager with 15 years of experience managing  humanitarian aid and development programs in Ukraine, with a recent focus on the eastern part of the country ravaged by the war with Russia. She has worked with international organizations, including the Foreign, Commonwealth & Development Office (FCDO) and the United Nations, as well as social enterprises. Kovaleva’s work with vulnerable populations has centred around gender equality, non-discrimination, conflict sensitivity, and social inclusion. She has extensive experience with monitoring, evaluation, research, and learning approaches; program management; and communication strategies in public health, mental health, and community stabilisation.

As senior health informatics advisor at Abt, Miquel Sitjar provides technical leadership for comprehensive digital health solutions on projects in 30 countries. Having previously led health informatics on USAID’s Infectious Disease Detection and Surveillance project at ICF, he has crucial expertise expanding capacity and interoperable systems for real-time surveillance and pathogen identification in 22 countries. His extensive background in epidemiological and antimicrobial resistance (AMR) surveillance, as well as medical research, health policy, cybersecurity, and supply chain management in over 30 countries greatly enhances Abt’s global health security approaches.

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.