Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Epidemiology and Public Health Highly Cited Researchers 4 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Nigeria
Joe-Ikechebelu Ngozi N.
Social Determinants of Health
Climate Change related issues
Public/International Health
HIV Medicine
and Women’s Health.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
394
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Nigeria
Emmanuel Azuike
Public Health Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
627
433
0.691
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Nigeria
Chinyerem Nwachukwu
Public Health
Occupational health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
60
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Nigeria
Ekesiobi Anthony Obinna
parasitology
entomology
public health
medical laboratory
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
* Total Citation Counts Rankings
Rankings
791,267
Nigeria
3,745
12
Ranking Based On Selection: 1
Joe-Ikechebelu Ngozi N.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
744
394
0.530
Social Determinants of Health
Climate Change related issues
Public/International Health
HIV Medicine
and Women’s Health.
* Total Citation Counts Rankings
Rankings
848,903
Nigeria
4,757
18
Ranking Based On Selection: 2
Emmanuel Azuike
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
627
433
0.691
* Total Citation Counts Rankings
Rankings
1,555,854
Nigeria
19,789
112
Ranking Based On Selection: 3
Chinyerem Nwachukwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
113
60
0.531
* Total Citation Counts Rankings
Rankings
2,039,915
Nigeria
33,834
269
Ranking Based On Selection: 4
Ekesiobi Anthony Obinna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
14
0.560
parasitology
entomology
public health
medical laboratory
education
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