Nigeria’s prominence in the global scientific community has been further solidified with four of its top scientists recently ranked among Africa’s 100 leading researchers. This achievement underscores Nigeria’s significant contributions to a range of scientific disciplines, including medicine, public health, and neurology.
Oye Gureje: Pioneering Mental Health Research
Dr. Oye Gureje, a distinguished psychiatrist, has earned a spot among the top 100 African scientists in the 2025 AD Scientific Index. His research focuses on mental health, particularly within low- and middle-income countries, highlighting the challenges and advancements in mental health care in these regions. Gureje’s work is characterized by its academic rigor and global impact, with his research metrics—such as citations, H-index, and i10-index—reflecting his influential contributions to the field.
Shafiu Mohammed: Leading Public Health Innovations
Professor Shafiu Mohammed is renowned for his extensive work in public health, encompassing global health, epidemiology, and health systems. His research has significantly influenced healthcare practices, especially in low- and middle-income countries. Mohammed’s expertise extends to health financing, care quality, and healthcare evaluation. Based at Ahmadu Bello University in Zaria, he continues to shape the future of clinical pharmacy and health services research, making notable strides in enhancing healthcare systems.
Mayowa Owolabi: Advancing Stroke Research
Dr. Mayowa Owolabi is a prominent neurologist and the Dean of the Faculty of Clinical Sciences at the University of Ibadan. His groundbreaking research in stroke, particularly concerning low- and middle-income countries, has garnered international recognition. Owolabi’s work on genetic and environmental factors influencing stroke risk in Africa, coupled with his development of the Afrocentric stroke riskometer, has made a significant impact on global health. His extensive publication record and the 2021 World Stroke Organization Global Award for clinical stroke research highlight his contributions to the medical field.
Olayinka Stephen Ilesanmi: Innovating in Public Health and Epidemiology
Professor Olayinka Stephen Ilesanmi, from the University of Ibadan, is a leading expert in public health and epidemiology. His research spans community health, infectious diseases, health policy, and medical statistics. Ilesanmi’s work has earned him international acclaim for advancing public health across Africa. His contributions have been instrumental in shaping health policies and improving disease prevention and control measures throughout the continent.
The recognition of these four Nigerian scientists among Africa’s top 100 researchers highlights Nigeria’s growing influence and excellence in the global scientific community. Their contributions to their respective fields not only advance scientific knowledge but also play a crucial role in addressing pressing health issues and improving lives across the globe. These scholars exemplify Nigeria’s dedication to scientific progress and its impact on both African and global stages.