Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Paediatric cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
52
0.788
* Total i10 IndexRankings
Ranking Based On Selection :2
Paediatric cardiology
infectious disease
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
32
0.696
* Total i10 IndexRankings
Ranking Based On Selection :3
Pediatric cardiology
infectious disease
General paediatrics
cardiovascular genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
* Total i10 IndexRankings
Ranking Based On Selection :4
Paediatric cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
* Total i10 IndexRankings
Ranking Based On Selection :5
General paediatrics and paediatric cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection :6
paediatric cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 IndexRankings
Ranking Based On Selection :7
Paediatrics cardiology
public Health and health economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :8
Pediatric Cardiology and Neonatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :9
Paediatrics
Paediatric Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :10
Pediatric Cardiology
Pediatric Interventional Cardiology
Pediatric Nephrology
Neonatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :11
Paediatric cardiology-congenital heart disease
hypertension
obesity and malaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :12
Paediatric cardiology
Neonatology
sickle cell disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Paediatric cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Josephat Chinawa
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
52
0.788
Paediatric cardiology
Wilson E. Sadoh
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
32
0.696
Paediatric cardiology
infectious disease
public health
Ekanem Nsikak Ekure
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
Pediatric cardiology
infectious disease
General paediatrics
cardiovascular genetics
John Akintunde Okeniyi|John Akintunde Oladotun Okeniyi, JAO Okeniyi, JA Okeniyi
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
Paediatric cardiology
Adebiyi Olowu
Olabisi Onabanjo University
Ago Iwoye, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
General paediatrics and paediatric cardiology
Mustafa Asani
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
paediatric cardiology
Fortune Ujunwa
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Paediatrics cardiology
public Health and health economics
Richard Onalo
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Pediatric Cardiology and Neonatology
Rose O. Abah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Paediatrics
Paediatric Cardiology
Daberechi Adiele
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Pediatric Cardiology
Pediatric Interventional Cardiology
Pediatric Nephrology
Neonatology
Frances Sam Okpokowuruk
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Paediatric cardiology-congenital heart disease
hypertension
obesity and malaria
Amudalat Issa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Paediatric cardiology
Neonatology
sickle cell disease
Olukemi Bamigboye-Taiwo
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Paediatric cardiology