London Anderson, Program Associate

As a Program Associate at Innovations in Healthcare, London is responsible for supporting the development of a global health innovation ‘Launch and Scale Speedometer’ in partnership with the Bill and Melinda Gates Foundation (BMGF). This three-year, $2 million initiative seeks to collect, analyze, and disseminate data on evidence-based practices and pathways that accelerate the introduction and scale trends of life-saving technologies and interventions.

Before joining Innovations in Healthcare, she worked as a grant manager for the Nashville chapter of The Arc, the nation’s largest community-based organization that advocates for and serves individuals with intellectual and developmental disabilities. London received her Bachelor of Arts in Politics and International Affairs from Furman University, where she also studied Pre-Medicine.

Zilper Audi, Program Associate

Before joining GHIC, Zilper worked as a Consultant with the Independent Development Evaluation of the African Development Bank (AfDB) in Côte d’Ivoire. She also worked with the International Centre for Tax and Development (based at the Institute of Development Studies – IDS-UK), as the Research Uptake Manager, responsible for the uptake of tax research by policymakers in Africa. Prior to that, she worked with the Africa Research Institute in London, where she conducted analyses on politics, governance and democracy, focusing specifically on Kenya. She has also worked with national institutions like the Institute of Economic Affairs (IEA-Kenya), and Kituo Cha Sheria.

She holds an MA in Public Policy from King’s College London, and is working towards an Msc in Global Health Policy at the University of Edinburgh.

Joy Bhosai, Associate Director

Joy is inspired by innovations that address gaps in access to high-quality care. She currently serves as Chief of Digital Health and Strategy for the Duke Clinical Research Institute innovations group and is an associate director of the Duke Global Health Innovation Center. Through previous public health work in Africa and Asia, she developed innovations focused on improving access to health services that were used for clinical trials, she then served as CEO of ChatrHealth, a health tech organization dedicated to developing patient safety and communication tools deployed across both academic and private health system settings.  She has also worked with Health 2.0, directing a program that paired large industry leaders with health tech startups. Joy is an alumni of Pomona College, a previous Fulbright Scholar, and received a Masters of Public Health from Yale focusing on global health and management. Joy then received an MD with distinction from UCSF, where she completed the global health pathways concentration.

Lisa Bourget, Senior Director, Strategy, Management, and Partnerships

Lisa brings years of experience in the start-up, growth, and profitable leadership of dynamic enterprises within the pharmaceutical, biotech, and health care industries. Prior to joining Duke, Lisa was Senior Manager of Portfolio Analysis for Talecris Biotherapeutics, where she was responsible for defining research and development strategies by evaluating business cases for several new product and lifecycle management opportunities. She has collaborated on several start-up companies in senior housing, and health and wellness, and co-founded Clinexus, a start-up clinical research company. Her experience also includes senior roles in health care investing and divestiture, consulting for Accenture, and managing physician practices.

Lisa graduated from Tufts University with a degree in Economics and Pre-Medical Studies and earned her MBA from Duke’s Fuqua Business School.

Sarah Dunn Phillips, Senior Manager, Engagement

Sarah has a vast experience in innovator growth, development and implementation of international evidence-based health, education and economic growth programs valued over $25M. Sarah has provided management and advisory services to multi-national corporations, NGOs, USAID, The Millennium Challenge Corporation, Bill and Melinda Gates Foundation and private sector donors. Prior to joining Duke, she gain experience in 20+ markets across Africa, Southeast Asia, Central and South America, the Caribbean and the Middle East. Sarah was the founder and CEO of Activate, LLC which provides organizational strategy, business development and program management to global corporation and NGOs. Prior to that she served as Technical Program Manager at Creative Associates International in the Economic Growth Division. Her experience also includes senior roles in organizational development, growth strategy development and implementation, and grant writing.

Sarah graduated from American University with a Masters of Arts in International Training and from Meredith College with a Bachelor of Arts in International Relations.

Jonathan Gonzalez-Smith, Manager, Research

Jonathan is a member of Duke-Margolis’ Global team, which collaborates closely with Innovation in Healthcare and Duke Global Health Innovation Center, researching international models of accountable care, health financing, global health innovation, and payment and delivery reform. Primary and secondary research and statistical analysis are the focus of much of his work.

Jonathan holds a Master’s in Public Affairs from the University of Texas and BA in Philosophy and International Relations from Northwestern University.

Juliana Hagembe, Program Associate, Africa

Juliana is a global health specialist passionate about the use of innovative, evidence-based methods to improve health care. At Innovations in Healthcare and the Duke Global Health Innovation Center, she cultivates key relationships to enhance broader health care ecosystem development in Africa, while managing programmatic activities that provide in depth and specialized support to the Innovations in Healthcare office and the Social Entrepreneurship Accelerator at Duke (SEAD) program in Nairobi.

Prior to joining Duke, Juliana worked for Clinton Health Access Initiative in Kenya; Elizabeth Glaser Pediatric Foundation, and the Institute of Human Virology, both in the USA. She has a wealth of experience in providing technical and analytical support to both the public and the private sector to scale up the adoption of new diagnostic technologies/treatments to improve health care outcomes in developing countries.

In addition to having a Master’s degree in Public Health from the University of Hong Kong, she has a Masters and Bachelor’s degree in Biochemistry, both from Northern Michigan University. While in Hong Kong, she served as a Rotary Goodwill Ambassador.

Jessica Harris, Senior Associate, Programs

Jessica is a Senior Associate at the Duke Global Health Innovation Center where she helps manage various programs and initiatives. She has over 15 years of experience managing and executing various programs and events.

Jessica speaks German and Spanish and has a Bachelors Degree in Political Science from the University of North Carolina at Chapel Hill.


Arthur Huang, Senior Manager, Programs

Arthur is a Senior Manager at the Duke Global Health Innovation Center and Innovations in Healthcare. He is responsible for the development, planning, and delivery of a broad spectrum of the global programs. The program topics include health program assessment and strengthening for hospitals and other health organizations, and customized executive leadership and management training for health professionals around the world. Arthur has been leading the organization’s efforts in the partnership development, and design and implementation of programs across China, where he has established and managed the relationships with many senior government officials, hospital executives, corporate management team, and academic institution leaders. In his previous role as a consultant at Duke Health, Arthur managed a portfolio of global business leads and successfully converted several business opportunities into completed projects.

Arthur is fluent in Mandarin. He received his Bachelor’s in Accounting from National Chengchi University in Taiwan and a Master of Business Administration from the University of North Carolina at Chapel Hill Kenan Flagler Business School.

Kelly Kilburn, Research Scholar

Kelly is a health and economic policy researcher with years of experience working on experimental evaluations of social protection interventions for poor and vulnerable populations in the Middle East and Sub-Saharan Africa. In her research, she applies interdisciplinary quantitative techniques to analyze the causal impacts of these policies on health and human resources and their pathways of influence. At the Duke Global Health Innovation Center, she leads research on the launch and scale of global health innovations to generate policy-relevant evidence on pathways to accelerate the introduction and scale-up of life-saving innovations in low and middle-income countries.

Before joining Duke, Kelly was a postdoctoral scientist working on longitudinal studies of adolescent health at George Washington’s School of Public Health and at UNC’s Institute for Global Health and Infectious Diseases. She holds a PhD in Public Policy from UNC-Chapel Hill.

Anna Koltchagova, Assistant Director, Operations and Finance

Anna is the Assistant Director, Operations & Finance for the Innovations in Healthcare and the Duke Global Health Innovation Center. Anna provides overall administrative management and coordination of various business-related functions, including financial management, operations and human resources for both organizations. Prior to joining the team at Duke, Anna served as the Director of Operations for NC Sustainable Energy Association (NCSEA). Anna oversaw NCSEA’s accounting, financial planning and analysis, project management, fundraising, and human resources. Previously, Anna worked at NC Biotechnology Center and UNC Kenan Flagler Business School, Center for Sustainable Enterprise.

Anna earned Bachelor’s and Master’s degrees in Mechanical Engineering from Technical University, Sofia, Bulgaria and an MBA from Meredith College.


Zabarle Kollie, Associate, Engagement

Zabarle Kollie is a program intern at the Duke Global Health Innovation Center and Innovations in Healthcare where he has contributed to projects like Accelerating Saving Lives at Birth, funded by USAID and the Bill and Melinda Gates Foundation. Kollie has years of experience in research and data gathering contributing to a series of research projects.

Before joining Innovations in Healthcare, he received his Bachelor of Science in Public Health from the University of North Carolina at Greensboro.


Caitlin Murphy, Associate, Research

Caitlin is part of the research team at Innovations in Healthcare and the Duke Global Health Innovation Center, where she contributes to the creation of knowledge and learning agendas, the development of knowledge products, and to evaluation efforts for the Pfizer Foundation Global Health Innovation Grants (GHIG) program. Her past experience includes interning for the World Health Organization’s Global Cooperation on Assistive Technology, volunteering as the Monitoring and Evaluation Lead for Cameroon Catalyst, and working as a Research Assistant and Teaching Assistant for Queen’s University.

Caitlin received both her BAH in Global Development Studies and her Master of Public Health from Queen’s University, Canada.

Eunice Mutindi, Program Associate, Africa

In her role as a program Associate for Africa, Eunice supports innovators in Africa to achieve scale by connecting them to key stakeholders such as peer innovators, partners and funders. Prior to joining Innovations in Healthcare and the Duke Global Health Innovation Center, Eunice worked as a fund lead for an early stage fund in Kenya that invests in innovative early stage startups in the technology sector. She was responsible for the recruitment of investee companies into the fund, startup coaching as well as fundraising for the fund. Eunice has over 5 years’ experience working with startups using technology in different sectors such as health, agriculture, logistics among others.

Eunice is a graduate of United States International University-Africa with a degree in International Business Administration with a concentration in Management.

Patricia Odero, Regional Director, Africa

As Regional Director, Patricia leads multiple initiatives across Sub-Saharan Africa for Innovations in Healthcare and the Duke Global Health Innovation Center, including SEAD East Africa. In this role she is building partnerships in East Africa with funders, universities, corporations and SEAD innovators in an effort to strengthen the local ecosystem for innovation. Patricia is an accomplished health professional and has experience working with a wide range of stakeholders across Kenya. Prior to joining Innovations in Healthcare, Patricia worked with Futures Group, a global health consulting company. Patricia’s previous work experience spans the breadth of the health care value chain and she has experience in health systems strengthening, health insurance and clinical practice in the private and public sectors.

Patricia holds a Bachelor of Medicine and Bachelor of Surgery (MBChB) from the University of Nairobi and an Executive MBA from Strathmore University. She is the inaugural recipient of the St. Edmunds Social Innovation scholarship from Cambridge University where she is undertaking a Masters in Social Innovation.

Stephen Orange, Financial Analyst II

Stephen is the Duke Global Health Innovation Center’s and Innovations in Healthcare’s Financial Analyst. He manages a portfolio of complex grants and contracts for the organization. Stephen previously worked at Duke in the Office of Sponsored Programs as a Research Administration Manager. He oversaw the management and timely closeout of multiple sponsored projects, per university and sponsor requirements. He brings a wealth of knowledge and experience to our team.

Stephen received his Bachelor’s Degree in Finance from Georgia State University.

Ernesto Ortiz, Senior Manager, Programs 

Ernesto is a Peruvian physician based at the Duke Global Health Institute (DGHI) and the Duke Global Health Innovation Center (DGHIC). He got a master’s in public health degree from the University of Iowa, and has experience in public health, epidemiology and research with a strong focus on work in underserved areas of Peru and Latin America.  He has been at DGHI since 2012. Previously, he worked at the U.S. Naval Medical Research Unit (NAMRU-6) in Peru conducting research on tropical infectious diseases in Peru and other LatAm countries. At Duke, his research has been focused on the human-environment interaction and its impact in human health (i.e. exposure to heavy metals, zoonotic diseases, chronic diseases, etc.) in the Peruvian Amazon.

Ernesto also has vast experience engaging and working with all the levels of the public health system in Peru and LatAm, including engaging with public health stakeholders (Ministries of Health, Regional and Local Authorities, Policy Makers, Public and Private Institutions, NGO’s, Communities, etc.).

He is passionate about Peru, and also about translating research into improving people’s health.

Sowmya Rajan, Senior Manager, Research

Sowmya is a sociologist and social demographer with experience in the monitoring and evaluation of health programs in low and middle income countries, with a major focus on reproductive health and family planning programs. Within the Duke Global Health Innovation Center and Innovations in Healthcare, she manages a portfolio of innovations-focused grants to improve health systems and access to healthcare, as well as conducts evaluation research to build the evidence base to inform decisions for healthcare programs and policies. She has expertise in global reproductive, maternal and child health, social scientific and evaluation research, and fertility and family planning, and has published in journals such as Demography, Population and Development Review, and Population Research and Policy Review.

Prior to joining the Duke Global Health Innovation Center and Innovations in Healthcare , Sowmya was a Postdoctoral Scholar at the Carolina Population Center (University of North Carolina, Chapel Hill). She has a Master’s in Public Policy from the Sanford School of Public Policy, and a PhD in Sociology with specializations in Medical Sociology and Population Studies, from Duke University.

Diana Silimperi, Visiting Professor

Diana Silimperi is an international public health pediatrician and epidemiologist. She brings 35 years of global experience leading the planning, design and implementation of integrated healthcare service delivery and health system strengthening programs in more than 50 countries in Africa, Asia and Latin America. Dr. Silimperi has specialized in the implementation of maternal, newborn and child health, infectious disease and global health security, and more recently non-communicable disease programs, working with both the public and private sectors from community-based interventions through hospital care.

In 2018, she assumed the position of Senior Vice President for Global Health at Abt Associates, leading strategic global initiatives in non-communicable diseases, global health security and gender, equity and inclusion. As Division VP for International Health (2012-2018), Dr. Silimperi led Abt Associates’ global health portfolio, which included nearly 2000 staff members working in approximately 50 low and middle income countries. During her tenure, the International Health portfolio grew in size and scope to become the largest division in Abt Associates, and in 2018 won the largest value of new projects in Abt’s history.

Dr. Silimperi earned both her B.S. in Zoology/Psychology and her M.D. from Duke University, where she was elected to Phi Beta Kappa and the Alpha Omega Alpha Honor Medical Society. She completed her Pediatric residency at the University of Washington, and was an EIS Officer in Alaska. She also spent a year in Sweden as a Rotary Scholar and in Taiwan as one of the first Luce Scholars.

Andrea Taylor, Assistant Director, Programs

Andrea manages the research and knowledge development agenda and directs student programs for Innovations in Healthcare and the Duke Global Health Innovation Center, including internships and fellowships. Prior to joining Innovations in Healthcare, Andrea managed research on health and economic innovations both for the federal government and for UNC Chapel Hill. Her background is in health and social policy, program evaluation, and global mental health.

Andrea has a master’s degree in Social Service Administration from the University of Chicago.

Andrea Thoumi, Assistant Director, Research

Andrea is a Research Director at Duke-Margolis focusing on health financing, comparative health systems analysis, and global health. She is responsible for directing a portfolio of projects related to evidence-based healthcare delivery and payment reform and policy analysis in global settings. The work ranges from adapting international experiences with payment and care delivery reforms to the US context to identifying health financing solutions for low- and middle-income countries. Andrea collaborates with Duke global health leadership to develop partnerships and country-level engagements that facilitate health policy, regulation and financing reforms.

Prior to Duke, Andrea was a Research Associate at the Brookings Institution, where she led research on international accountable care and alternative physician payment models for oncology and diabetes. Previously, she consulted for the World Bank and the Pan American Health Organization on health equity and financial protection. Additionally, she worked as a consultant at Pricewaterhouse Coopers, conducting monitoring and evaluation for Global Fund-supported HIV/AIDS programs in Argentina and Belize. She has published research and policy analysis focused on payment and delivery reform, accountable care, diabetes and oncology. She has a secondary appointment at the Duke Global Health Innovation Center as Assistant Director, Research.

Andrea holds an MPP from the McCourt School of Public Policy at Georgetown University, where she focused on international economics, and an MSc in Health Policy, Planning and Financing from the London School of Economics and London School of Hygiene and Tropical Medicine. Andrea also holds a BA in Community Health and in International Relations from Tufts University.

Krishna Udayakumar, Director

Dr. Krishna Udayakumar is the founding Director of the Duke Global Health Innovation Center, focused on generating deeper evidence and support for the study, scaling, and adaptation of health innovations and policy reforms globally. He is also Executive Director of Innovations in Healthcare, a non-profit co-founded by Duke, McKinsey & Company, and the World Economic Forum, leading the organization’s work to curate and scale the impact of transformative health solutions globally.

At Duke University, Dr. Udayakumar holds the rank of Associate Professor of Global Health and Medicine, and is Associate Professor at Duke-NUS Medical School Singapore. His work has been published in leading academic journals such as the New England Journal of Medicine, Health Affairs, and Academic Medicine.

Born in Bangalore, India, Dr. Udayakumar spent his childhood in Virginia, and is a Phi Beta Kappa graduate of the University of Virginia, with a bachelor’s degree in interdisciplinary studies with distinction. He received both an MD and an MBA (with a concentration in Health Sector Management) from Duke University, where he was a Fuqua Scholar. Dr. Udayakumar completed his residency training in internal medicine at Duke and served as Assistant Chief Resident at the Durham VA Medical Center before joining the faculty of Duke University.

Elina Urli Hodges, Assistant Director, Programs

Elina brings a comprehensive skillset in partnership development, program management, and business development to her role at the Duke Global Health Innovation Center. Prior to joining Duke in September 2016, she worked for more than a decade with U.S. government institutions (Centers for Disease Control and Prevention and Department of Defense), multinational corporations, and health systems on non-communicable disease (NCD) prevention, population health, and global workplace health promotion projects. She most recently served as the Senior Manager of National Partnerships for a nonprofit organization where she cultivated strategic relationships with corporations, associations, and regional partners. She began her career in health care working in the national advocacy office of the American Heart Association in Washington, DC.

With parents in the U.S. Foreign Service, Elina spent her childhood living abroad in six countries including South Africa, Hong Kong, Bangladesh, Pakistan, Romania, and Barbados. She earned a Bachelor of Arts in Foreign Affairs and French from the University of Virginia and a Master’s degree with a concentration in Health Policy and Management from the University of North Carolina at Chapel Hill Gillings School of Global Public Health.