Dr. Debrework Zewdie's Four Decades Reshaping Global Health

In the early 1990s, when a young Ethiopian immunologist walked into the World Bank's corridors, the institution's economists were immovable on a fundamental question: Why should they care about AIDS? The disease afflicted, in their view, only the marginal drug users and sex workers in far-flung developing nations. There was no business case. No economic argument. No reason to spend billions on treatment when the wealthiest institutions had spent almost nothing.

Dr. Debrework Zewdie had a different vision. She reframed the entire conversation.

"We had to use that language," she would later explain. "Nobody was going to pay attention if we just pitched it as yet another health problem." By transforming AIDS into a development crisis, Zewdie did more than secure the Bank's support. She fundamentally altered the global funding landscape, unlocking $1 billion in direct financing for Sub-Saharan Africa and pioneering a response that reached beyond government to civil society and the private sector.

This was the signature move of a career spanning four decades devoted to what she calls mitigating the cross-sectoral impact of infectious disease on development. It is also a reminder of something often forgotten in global health: the power of naming a problem correctly.

From Laboratory to the World Stage

Born in Harar, Ethiopia, Zewdie pursued a Bachelor of Science in Biology at Addis Ababa University before embarking on postgraduate training abroad. She received her PhD in clinical immunology from the University of London and completed a postdoctoral fellowship at SYVA, a diagnostics company in Palo Alto, California, and later served as a Senior MacArthur Fellow at Harvard.

Yet Zewdie chose not to remain in the laboratory. Instead, she returned to Ethiopia to build something that had not existed: scientific infrastructure. She established and headed the Referral Laboratory for HIV/AIDS in Addis Ababa, a facility that would anchor Ethiopia's capacity to diagnose and research the epidemic. In parallel, she served as Program Manager of Ethiopia's AIDS/STD Prevention and Control Program and taught immunology to medical students at Addis Ababa University, multiplying her impact through the next generation.

Her early career also included serving as Deputy Regional Director for AIDSCAP at Family Health International's Nairobi office, a role that exposed her to the continent's most pressing health challenges and the inadequacy of global responses to them.

The World Bank Era and Billion-Dollar Innovation

When Zewdie joined the World Bank in 1994, the institution had barely engaged with the HIV/AIDS crisis. By the time she left twenty years later, having risen to Director of the Global AIDS Program and Deputy Executive Director and COO of the Global Fund, she had fundamentally reshaped how the world's largest development institution approached infectious disease.

Her breakthrough came between 1999 and 2001, when she founded and managed the AIDS Campaign Team for Africa (ACTAfrica), a unit responsible for developing the Bank's Multi-Country HIV/AIDS Program with its US$1 billion fund. This was not merely a funding mechanism. The MAP represented a genuine innovation: it provided direct financing to civil society and the private sector, treating communities not as passive recipients of aid but as partners in their own salvation.

In late 2001, Zewdie was selected as adviser for the new Global HIV/AIDS Program, which began operations in January 2002. Here, she led the articulation of the World Bank's first global strategy on HIV/AIDS and its Global HIV/AIDS Program of Action. She became a founding UNAIDS Global Coordinator, instrumental in making the cooperative structure of the UNAIDS family functional across competing institutional interests.

Her scholarly output during this period was prodigious. Her work addressed the thorniest problems in global health: drug resistance, adherence at scale, financing mechanisms, and the relationship between HIV and development itself. She lectured at universities across Africa, Europe, and the United States, including Cornell, Harvard, Johns Hopkins, Stanford, and the Royal College of Surgeons, Ireland.

Beyond AIDS: A Capacious Vision of Health and Development

What distinguished Zewdie from many global health figures was her refusal to be siloed by disease. She dedicated herself to mitigating the impact of infectious diseases, including malaria, tuberculosis, and AIDS, in her capacities as scientist, strategist, manager, policymaker, program implementer, advocate, and activist.

She was a founding Vice President and member of the Society for Women and AIDS in Africa (SWAA), recognizing that health crises are fundamentally crises of gender and power. This work positioned her to understand what many male colleagues missed: that controlling an epidemic means understanding how women access care, how gender shapes infection risk, and how patriarchal structures embed themselves in disease transmission.

The Global Fund chapter of her career further tested her commitment to systemic change. As Deputy Executive Director and COO, she established institutional rigor at the Global Fund and led its wide-ranging internal reform, a role that brought her into conflict with entrenched interests and required the kind of political acumen that separates effective reformers from idealists.

The Later Years and Enduring Legacy

After retiring as a senior advisor to the World Bank in 2015, Zewdie was appointed distinguished scholar and visiting professor at the City University of New York's Graduate School of Public Health and Health Policy, where she lectures on leadership in public health. In 2019, she chaired the Ethiopia 2050 Blue Ribbon Panel, demonstrating that her commitment to her homeland remained undiminished even after decades on the global stage.

Yet perhaps her most significant work has been teaching others—both through formal channels and by example. She showed that an Ethiopian woman trained in immunology need not choose between science and leadership, between technical expertise and political vision, between serving one's country and serving the world.

In an era when global health is fractured by silos, turf wars, and short-term funding cycles, Dr. Debrework Zewdie stands as a figure of unusual integrative power. She understood that diseases do not respect institutional boundaries, that solutions require unlikely allies, and that framing a problem is often the first and most decisive step toward solving it.

The world did not listen when the AIDS crisis was presented as a health problem. It listened when Debrework Zewdie reframed it as a threat to development itself. In doing so, she saved countless lives and reshaped the landscape of global health. In a field often driven by crisis and reaction, she brought something rarer: the clarity to see what must change, and the persistence to change it.