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
Pediatric surgery
neonatal surgery
oncology
global surgery
surgical education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
* Total i10 IndexRankings
Ranking Based On Selection :2
Typhoid Ileal Perforation
Anorectal Malformations
Omphaloceles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total i10 IndexRankings
Ranking Based On Selection :3
Wilms' tumour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :4
paediatric surgery
circumcision and penile surgery
neonatal surgery
minimal access surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
Paediatric Colorectal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total i10 IndexRankings
Ranking Based On Selection :6
Surgery
Paediatric Surgery
Medical/Surgical Education
Child Health
Psychology of Children and Young People
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :7
Paediatric Surgery
Surgical infection
Neonatal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Paedutric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :9
Paediatric Surgery (Neonatal/ Minimal Access)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection :10
Paediatric Surgery
Neonatal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :11
Pediatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :13
paediatric surgery
laparoscopic surgery
neonatal surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
paediatric surgery
/oncology/urology and minimal access surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :16
Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
Paediatrics colorectal
Neonatal surgery
Paediatrics urology and Paediatrics trauma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Sebastian Ekenze
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
32
0.681
Pediatric surgery
neonatal surgery
oncology
global surgery
surgical education
James Olaniyi Adeniran
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
Typhoid Ileal Perforation
Anorectal Malformations
Omphaloceles
Roland Osuoji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Victor Modekwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
paediatric surgery
circumcision and penile surgery
neonatal surgery
minimal access surgery
John Yola Chinda
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
Paediatric Colorectal Surgery
Ogechukwu C. Taiwo
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Surgery
Paediatric Surgery
Medical/Surgical Education
Child Health
Psychology of Children and Young People
Kefas John Bwala|KJ Bwala, Kefas Bwala, Bwala KJ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Paediatric Surgery
Surgical infection
Neonatal Surgery
Mohammad Aminu Mohammad
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Felix Olanrewaju Kumolalo
University of Medical Sciences Ondo
Ondo City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Paediatric Surgery (Neonatal/ Minimal Access)
Francis Aba Uba
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Paediatric Surgery
Neonatal Surgery
Chukwubuike Kevin Emeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
David Osifo
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Collins Adumah
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
paediatric surgery
laparoscopic surgery
neonatal surgery
Akputa Obasi
Ebonyi State University
Abakaliki, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Andrew Shitta
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
paediatric surgery
/oncology/urology and minimal access surgery
Hk, Odion-Obomhense
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Ogunsua, Oluseyi Oyebode
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Paediatrics colorectal
Neonatal surgery
Paediatrics urology and Paediatrics trauma