Joy Bhosai, Associate Director, Entrepreneur-in-Residence
Joy is inspired by innovations that address gaps in access to high-quality care. As an Entrepreneur-in-Residence, she is the co-founder/CEO of Pluto Health, a company focused on improving patient access and care through a health platform that bridges siloed real world data (RWD). She previously served as Chief of Digital Health and Strategy for the Duke Clinical Research Institute. 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, which then lead to her founding 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, where she studied anthropology and neuroscience, and a previous Fulbright Scholar. She received a Masters of Public Health from Yale, focusing on global health management, an MD with distinction from UCSF, where she completed the global health pathways concentration, and completed the management and leadership residency program at Duke.
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 healthcare 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 healthcare 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 School of Business.
Rianna Cooke, Associate in Research
Rianna provides research support and expertise in data visualization to several programs in the Global Health Innovation Center and Innovations in Healthcare portfolio, including the Launch and Scale Speedometer and COVID Global Accountability Platform. She specializes in programs such as Tableau, GIS Mapping software, and statistical computing environments to analyze and visualize data.
Rianna received her B.A. from the University of North Carolina at Chapel Hill, where she studied Geography, Contemporary European Studies, and German. She is currently pursuing a Master in Applied Science in Spatial Analysis for Public Health from Johns Hopkins Bloomberg School of Public Health.
Kate Crissman, Research Analyst
Kate is a Research Analyst at GHIC/IiH team. She collaborates with and contributes to the planning, organizing, and implementation of research undertaken by the Evaluating Saving Lives at Birth (ESL@B) team. She has lived and worked overseas in Ecuador, Peru, Kenya, Malaysia, and Bangladesh.
Kate earned her Master’s in Public Health from the University of North Carolina at Chapel Hill Gillings School of Global Public Health with a concentration in Maternal and Child Health and a certificate in Emergency Management. She earned her Bachelor of Arts in Public Health from Elon University.
Melissa Estrada, Manager, Communications and Engagement
Melissa is a Communications and Engagement Manager with the Global Health Innovation Center and Innovations in Healthcare. Melissa focuses on planning, coordinating, and administrating IiH Innovator Network activities aimed at accelerating and scaling growth-stage innovators in the network, currently a multi-million-dollar portfolio of 100+ innovators in 90+ countries. She works closely across multiple functional teams to coordinate all efforts to develop, engage, and grow a diverse community of innovators, corporations, foundations, public entities, investors, and funders.
Melissa is a former Global Communications Officer for the University of Virginia. She received her Bachelor of Arts in Communication and Sociology with a minor in fitness from the University of Pittsburgh.
Jonathan Gonzalez-Smith, Manager, Research
Jonathan is a member of the Duke-Margolis Global team, which collaborates closely with the Global Health Innovation Center and Innovations in Healthcare, 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 a Bachelor of Arts in Philosophy and International Relations from Northwestern University.
Jessica Harris, Manager, Program Operations
Jessica is a Program Operations Manager at the Duke Global Health Innovation Center where she helps manage many programs and initiatives. She has more than 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.
Victoria Hsiung, Program Analyst
As a Program Analyst at GHIC/IiH, Victoria works on multiple projects in fields ranging from family planning to infectious disease to policy analysis. Victoria is motivated by the diverse ways innovation can reduce health disparities worldwide, especially given the complex socioeconomic and cultural determinants that affect vulnerable populations. In particular, she has experience in maternal and child health, mental health, and the intersection of health and the humanities.
Victoria received her bachelor’s degree from Duke University, where she double majored in Biology with a Biomechanics concentration and Global Health with a Maternal and Child Health concentration and minored in Psychology.
Jack Leslie, Senior Visiting Fellow, Duke Global Health Institute and Visiting Fellow, Duke-Margolis Center for Health Policy.
Jack is a strategic communications executive, political consultant and international development activist. Leslie is the former chairman of Weber Shandwick, one of the world’s leading communications and public affairs firms. He is also one of the pioneers of political consulting and stakeholder engagement, having served as political director for Senator Edward Kennedy. Presently he is senior advisor of Weber Shandwick, chairman of the Board of Directors of the US African Development Foundation, and a past member and chair of the Duke Global Health Institute’s Board of Advisors. He also chairs the Board of Directors of the Elizabeth Glaser Pediatric AIDS Foundation (EGPAF) and serves on the boards of Water.org and the John F. Kennedy Library Foundation.
In his role at Duke, Leslie will build from work he began at The Rockefeller Foundation’s Bellagio Center Residency to understand the crisis of trust in public health, which has been building for decades. A convening of global public health stakeholders, led by Leslie and colleagues from Duke in November 2022, identified and prioritized specific actions that hold promise to enhance trust with a focus on communities, communication, and competence. These focus areas will serve as the building blocks for a larger global initiative to strengthen trust in public health.
Emily Macharia, Research Associate, Africa
Emily is an economist passionate about health system strengthening. At the Duke Global Health Innovation Center and Innovations in Healthcare, Emily supports research and knowledge management across different projects within Africa. Prior to joining GHIC, Emily supported the East Africa regional health secretariat, national and sub-national level governments in Kenya to strengthen their health systems through research, advocacy for sustainable health financing, designing patient centered health care solutions, policy formulation and dissemination and public and private sector engagement.
Wenhui Mao, Assistant Director, Programs
As an Assistant Director, Programs for the Duke Global Health Innovation Center and Innovations in Healthcare, Wenhui supports the knowledge and research initiatives, content and project management and strategy for the BMGF Launch & Scale Speedometer program, the COVID-19 Global Accountability Program, and the Catalytic COVID-19 “Test and Treat” program. Wenhui brings expertise in health economics and health policy and is passionate at improving the access to and equity of health services globally. She has been working extensively in the health reform and health policies of low and middle income countries, and their impact on global health. Wenhui has published over 120 academic articles, policy briefs, working papers and blogs. She serves as the research committee of Consortium of University of Global Health (CUGH), Editorial Board Member and Guest Editor for multiple journals.
Prior to joining GHIC, Wenhui was a Senior Policy and Research Associate at the Center for Policy Impact in Global Health and a postdoctoral scholar at Duke Global Health Institute, Duke University. Wenhui received her Ph.D. in Health Economics and B.A. in Public Health from Fudan University, China.
Eunice Mutindi, Program Associate, Africa
In her role as a program associate for Africa, Eunice supports African innovators in achieving scale by connecting them to key stakeholders such as peer innovators, partners, and funders. Prior to joining the Global Health Innovation Center and Innovations in Healthcare, Eunice worked as a fund lead for an early stage fund in Kenya that invests in innovative startups in the technology sector. She was responsible for recruitment, startup coaching, and fundraising. Eunice has more than five years of experience working with startups in sectors such as health, agriculture, and logistics.
Eunice earned a degree in International Business Administration with a concentration in Management from the United States International University-Africa.
Katharine Olson, Associate in Research
Katharine is an Associate in Research with the GHIC/IiH team. She provides research support on the Launch and Scale Speedometer and COVID Global Accountability Platform projects. She is a returned Peace Corps Volunteer who served in Botswana from 2018 to 2020.
Katharine earned her Master’s in Public Health and Tropical Medicine from Tulane University. She earned her Bachelor of Science in Public Health and Biology from Furman University.
Ernesto Ortiz, Senior Manager, Programs
Ernesto is a Peruvian physician based at the Duke Global Health Institute and the Global Health Innovation Center . 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 focused on the human-environment interaction and its impact on human health (i.e., exposure to heavy metals, zoonotic diseases, chronic diseases, etc.) in the Peruvian Amazon.
Ernesto has experience in public health, epidemiology, and research with a strong focus on work in underserved areas of Peru and Latin America. He has worked with all levels of the public health system in Peru and LatAm, including engaging with public health stakeholders including Ministries of Health, regional and local authorities, policy makers, public and private institutions, NGOs, and community organizations. He is passionate about Peru, and also about translating research into improving health for all.
Ernesto earned his Master’s degree in public health degree from the University of Iowa.
Sowmya Rajan, Assistant Director, Programs
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. Within the Global Health Innovation Center and Innovations in Healthcare, she manages a portfolio of innovation-focused grants to improve health systems and access to healthcare, and evaluates research to build evidence that informs 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.
Sowmya earned a Master’s degree 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. Prior to her position at GHIC, she was a postdoctoral scholar at the Carolina Population Center, University of North Carolina, Chapel Hill.
Diana Silimperi, Visiting Professor
Diana Silimperi is an international public health pediatrician, epidemiologist, and global health thought leader. 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. Diana has specialized in the implementation of maternal, newborn and child health programs, infectious disease, global health security, and more recently non-communicable disease programs, working in both the public and private sectors. She is a recognized leader in health program management, health system strengthening, and the total market approach to achieve universal healthcare. She has deep experience in healthcare quality improvement, community-based frontline health workers, and healthcare delivery to vulnerable populations, from those living in fragile states to the urban poor.
Diana earned both her Bachelor of Science 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, where she developed an ethno-pediatric learning program and established a refugee clinic focused on the needs of immigrants from Southeast Asia. She also spent a year in Sweden as a Rotary Scholar and in Taiwan as one of the first Luce Scholars. She served as an EIS Officer in the CDC’s Arctic Investigation Lab, followed by several years in the Alaskan tundra as the Medical Director of the Yukon Kuskokwim Health Corporation. Diana began her international career at Johns Hopkins, working in Bangladesh at the International Center for Diarrheal Disease Research. She has dedicated most of her career to the practice of global health in the context of LMICs, and she has lived or directly worked in more than 30 countries. Over a span of several decades, she held country- and international-level leadership positions in several large development companies, and for the past 12 years, positions in executive management at Management Sciences for Health and Abt Associates, where she served as the Senior Vice President for Global Health.
Throughout her career, Diana has been an advocate for the special needs of the most vulnerable populations, and the integral role of community-based health workers to bridge the gap between families, communities, and the health system. She has been a leader in key public health strategies from Integrated Management of Childhood Illness to quality improvement and collaborative learning, and more recently, the role of frontline health workers in non-communicable disease care and global security.
Diana joined the Global Health Institute in April 2019 as a Visiting Professor of the Practice of Global Health. She works closely with the Education team to strengthen course offerings and learning experiences to better prepare graduates aimed at global health practitioner careers. She provides technical and strategic input to programs at the Global Health Innovation Center and Innovations in Healthcare, where she catalyzes interaction between the organizations and DGHI in support of innovation, data science, training and capacity building opportunities for students and innovators, and business development.
Benjamin Spain, Administrator, Grants and Contracts
Ben manages grants and contracts for the Global Health Innovation Center and Innovations in Healthcare. Prior to joining the organizations, he was the Associate Director of Enrollment Services for the master’s programs at Duke University’s Nicholas School of the Environment. He is the former Assistant Director of Admissions at the University of North Carolina School of Law. Ben is returning to his passion for healthcare. Early in his career, he was the Associate Executive Director of an eastern North Carolina assisted living facility.
Ben was born in North Carolina and has mostly resided in the state throughout his life. He received his BS in Management with a minor in Health Science from Clemson University and has taken graduate courses at NC State University.
Judd Staples, Senior Manager, Business Development and Partnerships
Judd is the Senior Manager for Business Development and Partnerships for Innovations in Healthcare. In his role, he works with our partner organizations to identify opportunities to combine resources and bring them to bear on important global health challenges. Judd brings more than 20 years of business development and innovation management experience to IiH. Prior to IiH, Judd was Director of New Venture Development for the Duke Innovation & Entrepreneurship Initiative where he worked with faculty, students and university partners to build and improve programs that foster innovation and enable the translation of important new discoveries into the service of society. Judd is also an entrepreneur, himself. In 2010, he co-founded CancerGuide Diagnostics, a life science company focused on development and commercialization of novel molecular diagnostic assays that enable oncologists and their patients to make individualized treatment decisions.
Judd received a BS in mechanical engineering from Duke University, an MS from Georgia Tech, and an MBA from Duke’s Fuqua School of Business, where he was a Thomas Keller Scholar.
Krishna Udayakumar, Founding Director
Krishna Udayakumar, MD, is the founding Director of the Global Health Innovation Center, which is 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 University, McKinsey & Company, and the World Economic Forum, where he leads the organization’s work to curate and scale the impact of transformative health solutions globally.
Krishna is an Associate Professor of Global Health and Medicine at Duke University and an 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, Krishna spent his childhood in Virginia and is a Phi Beta Kappa graduate of the University of Virginia, where he earned a bachelor’s degree with distinction in interdisciplinary studies. He received both an MD and an MBA (with a concentration in Health Sector Management) from Duke University, where he was a Fuqua Scholar. Krishna completed his residency 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
As an Assistant Director of Programs for the Global Health Innovation Center and Innovations in Healthcare, Elina oversees a portfolio of programs that aim to increase access to health in low- and middle-income countries. She recently co-developed an impact measurement framework for pharmaceutical industry-led access to medicine programs. Elina also directs a project, supported by the Bill & Melinda Gates Foundation, that aims to identify key drivers behind uptake of life-saving global health interventions. Her project experience has taken her to Kazakhstan, China, India, and Kenya.
Prior to joining Duke University, Elina worked for more than a decade on non-communicable disease prevention, population health, and global workplace health promotion projects with U.S. government institutions (CDC and Department of Defense), multinational corporations, and health systems. She began her career in health working in the national advocacy office of the American Heart Association in Washington, DC. Elina received a Bachelor of Arts degree in Foreign Affairs and French from the University of Virginia and a Master of Science in Public Health with a concentration in Health Policy and Management from the University of North Carolina at Chapel Hill.
Jayne Waweru, Regional Director, Africa
Jayne is an accomplished pharmaceutical professional with graduate training in International Public Health (MPH) and ongoing doctoral studies in Organizational Development complemented with a dynamic and comprehensive 40+ years’ experience in pharmaceutics, program and project management, research, capacity building and public health supply chain management. Expertise in coordinating, delivering, and managing the design, implementation, monitoring and evaluation of projects and supply chain management systems for Tuberculosis/Leprosy, Contraceptives, Antiretroviral Therapy, Malaria-specific commodities, STI and HIV Testing & Blood Safety Commodities. Passionate about using this experience to innovate public health solutions that will improve community and under-serviced populations’ health. With excellent communication skills, and experience in engaging diverse stakeholders across Kenya and the region (Uganda, Rwanda, Malawi, Liberia, South Sudan, Ethiopia, Ghana, Nigeria, and India) for sustainable relationship building, Jayne is able to deliver value to any team, project, or organization.