Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
* Total i10 IndexRankings
Ranking Based On Selection: 2
Anorectal malformation
Gastroschisis
Omphalocele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
* Total i10 IndexRankings
Ranking Based On Selection: 3
Pediatric surgery
neonatal surgery
oncology
global surgery
surgical education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 4
Pediatric Surgery
Global Surgery
Outcomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
* Total i10 IndexRankings
Ranking Based On Selection: 5
Typhoid Ileal Perforation
Anorectal Malformations
Omphaloceles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 6
Paediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 7
Pediatric and neonatal Surgery
MIS Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
16
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 8
Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 9
Pediatric Laparoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total i10 IndexRankings
Ranking Based On Selection: 10
general and pediatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Pediatric Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
11
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 12
Wilms' tumour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection: 13
paediatric surgery
circumcision and penile surgery
neonatal surgery
minimal access surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total i10 IndexRankings
Ranking Based On Selection: 14
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 15
Pediatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 16
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
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 17
Paediatric Colorectal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
* Total i10 IndexRankings
Ranking Based On Selection: 18
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: 19
pediatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 20
Paedutric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 21
pediatric surgery
general surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Paediatric surgery
pediatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 23
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: 24
Pediatric Surgery
Pediatric urology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 25
Paediatric Surgery
Neonatal Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Arjan Bastiaan Van As
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
Francis A Abantanga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
43
0.782
Anorectal malformation
Gastroschisis
Omphalocele
Sebastian Ekenze
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
Pediatric surgery
neonatal surgery
oncology
global surgery
surgical education
Mahmoud Elfiky
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
Pediatric Surgery
Global Surgery
Outcomes
James Olaniyi Adeniran
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
Typhoid Ileal Perforation
Anorectal Malformations
Omphaloceles
Sharon Cox
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Shehata Sherif MK
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
16
0.571
Pediatric and neonatal Surgery
MIS Pediatric Surgery
Mohamed A Baky Fahmy
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Rafik Shalaby
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Hisham Hussein Mohamed Ahmed
Benha University
Qalyubia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
general and pediatric surgery
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Essam Elhalaby
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
11
0.500
Roland Osuoji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Victor Modekwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
paediatric surgery
circumcision and penile surgery
neonatal surgery
minimal access surgery
Mohamed Hashish
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Ahmed Abdelghaffar Helal
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Ogechukwu C. Taiwo
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Surgery
Paediatric Surgery
Medical/Surgical Education
Child Health
Psychology of Children and Young People
John Yola Chinda
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
Paediatric Colorectal Surgery
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
Ahmed Elham Ahmed Fares
Fayoum University
Faiyum, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Mohammad Aminu Mohammad
Bayero University
Gwarzo Road, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
Menan Elsadek
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
pediatric surgery
general surgery
Andrew Grieve
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Paediatric surgery
pediatric surgery
Felix Olanrewaju Kumolalo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Paediatric Surgery (Neonatal/ Minimal Access)
Hussam Hassan
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Pediatric Surgery
Pediatric urology
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