Dr. David Nabarro: A Life Dedicated to global Health, Food Security, and Crisis Response
Dr. David Nabarro, a globally renowned public health leader, humanitarian, and advocate for sustainable development, passed away peacefully at his home on july 25, 2025, leaving behind a legacy of impactful work spanning decades. This article provides a comprehensive overview of his distinguished career, highlighting his pivotal roles in tackling some of the world’s most pressing challenges – from infectious disease outbreaks to food insecurity and the escalating impacts of climate change. His contributions have profoundly shaped international health policy and inspired a generation of leaders dedicated to building a healthier, more equitable, and sustainable future.
Early Career & foundation in Global Health (Pre-2005)
Dr. Nabarro’s commitment to global health began early in his career. He initially focused on infectious disease control, serving as Executive Director responsible for the Roll Back Malaria Project and holding a key position within the Office of the Director-General at the World Health Organization (WHO). This foundational experience instilled in him a deep understanding of the complexities of global health challenges and the importance of collaborative, multi-sectoral approaches.His work during this period laid the groundwork for his future leadership roles in addressing emerging health threats.
A United Nations Champion: Navigating Pandemics,Food Security,and Sustainable Development (2005-2017)
In 2005,Dr. Nabarro transitioned to the United Nations, embarking on a period of sustained leadership across a diverse range of critical global issues. He served as UN System Senior Coordinator for Avian and Pandemic Influenza (2005-2014), a role that placed him at the forefront of pandemic preparedness and response – a prescient position given the challenges the world would face in 2020.
Recognizing the interconnectedness of health and food security, he was appointed UN Secretary-General’s Special Representative for Food Security and Nutrition (2008-2014). This appointment underscored the growing understanding that malnutrition and hunger are not merely humanitarian concerns, but significant impediments to sustainable development. He simultaneously coordinated the Movement for Scaling Up Nutrition (2011-2014, as Assistant Secretary-General), driving a global effort to improve nutrition outcomes for vulnerable populations.
Dr.Nabarro’s ability to lead during crises was further demonstrated during the devastating West Africa Ebola Outbreak (2014-2015), where he served as the UN SG’s Special Envoy, providing crucial strategic guidance and coordinating international response efforts. His experience in crisis management proved invaluable.
His commitment to long-term sustainable development culminated in his role as Special Adviser for the 2030 Agenda for Sustainable Development and Climate Change (2016-2017, as Under-Secretary-General). This position allowed him to integrate health, food security, and climate action into a cohesive framework for achieving a more sustainable future.
Shaping WHO’s Emergency Response & Championing Food systems Conversion (2015-2020)
In 2015, the WHO Director-General recognized Dr.Nabarro’s expertise by appointing him chair of the expert group tasked with reforming the organization’s work on outbreaks and emergencies. This initiative was critical in strengthening WHO’s capacity to prevent, detect, and respond to future health crises. The recommendations stemming from this group continue to inform WHO’s emergency preparedness strategies today.
Beyond his work with the UN and WHO, Dr. Nabarro dedicated himself to fostering innovation and leadership in global health. He became Co-Director (from mid-2019-2025) and Chair of Global Health at the institute of Global Health Innovation, Imperial college, London, providing strategic direction and mentorship to emerging leaders. He also co-founded the Swiss-based 4SD Foundation (Skills Systems and Synergies for Sustainable Development) with Florence Lasbennes in 2018, focusing on training and mentoring leaders for sustainable development.
Recognizing the urgent need to transform food systems, Dr. nabarro curated the Food Systems Dialogues, a crucial contribution to the 2021 UN Food Systems summit. This initiative fostered a global network of National Convenors dedicated to driving food systems transformation from within. He also played a key role in preparations for the UN’s September 2019 Climate Action Summit, co-facilitating the coalition that advanced the Nature-Based Solutions (NBS) workstream, and co-chairing the forum on Climate Change and Health.