Several Nigerian scientists have been named among Africa’s top 100, showcasing their outstanding contributions to research and innovation across the continent.

This achievement underscores Nigeria’s prominent role in advancing scientific knowledge in diverse fields such as medicine, engineering, and environmental studies.

Their inclusion in this elite ranking reflects the nation’s growing influence in African and global scientific circles, emphasising the critical impact of their work in shaping the future of science and technology.

Here are the top four Nigerian scientists featured in Africa’s prestigious list of 100 leading researchers, recognised for their groundbreaking work and global impact you should know:

1. Oye Gureje

The psychiatrist is ranked among the top 100 African scientists in the 2025 AD Scientific Index.

The ranking highlights his exceptional academic influence and research productivity, assessed through key metrics such as citations, H-index, and i10-index. Gureje, who has made significant strides in mental health research, particularly in low- and middle-income countries, is recognised as one of Nigeria’s leading scholars. His inclusion in the AD Scientific Index underscores his vital contributions to the global understanding of mental health.

2. Shafiu Mohammed

The leading expert in public health extensive research in global health, epidemiology, health systems, and policy has had a profound impact on healthcare, particularly in low- and middle-income countries. Known for his contributions to health financing, quality of care, and healthcare evaluation, Mohammed has cemented his reputation as a leading Nigerian academic. He currently serves at Ahmadu Bello University, Zaria, where he continues to shape the fields of clinical pharmacy and health services research.

3. Mayowa Owolabi

The renowned neurologist serves as the Dean of the Faculty of Clinical Sciences at the University of Ibadan and is recognised for his pioneering work in stroke research, particularly focused on low- and middle-income countries.

His research on the genetic and environmental factors influencing stroke in Africa, along with his development of the Afrocentric stroke riskometer, has significantly advanced global health. With over 320 peer-reviewed publications to his name, Owolabi’s work continues to shape the medical field. He was honored with the 2021 World Stroke Organization Global Award for his outstanding contributions to clinical stroke research.

4. Olayinka Stephen Ilesanmi

The leading public health and epidemiology expert from the University of Ibadan, groundbreaking research in community health and infectious diseases has earned him international acclaim.

Ilesanmi’s work, which spans health policy, epidemiology, and medical statistics, has made significant contributions to advancing public health across Africa, solidifying his position as a key figure in global health research