Dr. Ingrid T. Katz is forging new paths in global health, drawing from her extensive experience in HIV/AIDS research. Her journey began in 2008 at the University of the Witwatersrand, where she worked on a perinatal HIV research project in Soweto. At that time, South Africa was grappling with a devastating HIV epidemic, and antiretroviral medications were just starting to become accessible through the U.S. President’s Emergency Plan for AIDS Relief (PEPFAR). Despite the availability of free and effective treatment, around 20% of individuals diagnosed with AIDS did not initiate therapy, often waiting until their health had deteriorated significantly.
Katz was initially puzzled by this phenomenon. With a treatment system in place, she questioned why those in need were not utilizing it. Her investigations revealed that the healthcare system failed to address the specific needs of many patients, prompting her to focus on finding solutions. Over the past 15 years, she has collaborated with both the University of the Witwatersrand and the University of Cape Town to develop and pilot innovative care delivery models aimed at improving health outcomes for vulnerable populations living with HIV.
Innovative Approaches to HIV Care
Katz and her research teams discovered that individuals receiving HIV care in community settings, facilitated by their peers, experienced better health outcomes. This approach directly addresses the stigma associated with HIV/AIDS, which often acts as a significant barrier to accessing healthcare services in larger systems. By fostering environments where patients feel supported and understood, Katz’s initiatives have shown promise in enhancing engagement with treatment services.
As of 2026, Katz has taken on the role of director at the Yale Institute for Global Health (YIGH) while also serving as chief of evidence and program innovation at the Bureau of Global Health Security and Diplomacy within the U.S. Department of State. Leading YIGH during a period of considerable change in global health funding and programming, Katz emphasizes the importance of adapting strategies to meet the evolving needs of populations around the world.
Looking Ahead: Goals for Global Health
In a recent interview, Katz shared her insights on advancing global health initiatives amidst shifting landscapes. She underscored the necessity for adaptable programs that can respond to the unique challenges faced by different communities. Katz’s vision for YIGH includes a commitment to innovative research and the implementation of effective strategies that prioritize health equity.
Her leadership at YIGH comes at a critical time when global health funding is being reassessed, and the need for targeted support has never been more pressing. Katz aims to leverage her experience and collaborations to drive forward initiatives that not only improve health outcomes but also empower individuals to take charge of their health.
As she continues her work, Dr. Ingrid T. Katz remains dedicated to dismantling barriers to care and ensuring that vulnerable populations receive the support they need. Her efforts illustrate the vital role of community-based interventions in transforming global health practices and enhancing the lives of those affected by HIV/AIDS.
