i10 Productivity
Rankings
Medical and Health Sciences / Gastroenterology i10 Productivity Rankings in Nigeria - 2025
Total 2,424,675 scientists, country 221, and institutions 24,468 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
Viral hepatitis
liver cancer
Hepatology
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 2
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
23
0.479
* Total i10 IndexRankings
Ranking Based On Selection: 3
Professor of Paediatrics/Gastroenterology & Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 4
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
* Total i10 IndexRankings
Ranking Based On Selection: 5
Internal Medicine
Gastroenterology
Hepatology
Hepatitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total i10 IndexRankings
Ranking Based On Selection: 6
Gastrointestinal Anatomy
Cancer Research
Diabetes
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
9
0.290
* Total i10 IndexRankings
Ranking Based On Selection: 7
Gastrointestinal Endoscopy
Gastroenterology
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 8
Gastrointestinal and Environmental physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 9
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 10
gastroenterolgy
hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Internal medicine
Gastroenterology and Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 IndexRankings
Ranking Based On Selection: 12
Gastroenterology
Hepatology
Nutrition
Infectious Disease
Clinical trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 13
Gastroenterology
Endoscopy
Hepatology
Oncology
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 14
Gastroenterology
Hepatology
Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total i10 IndexRankings
Ranking Based On Selection: 15
Gastroenterology
Hepatology
Endoscopy
H. Pylori
PUD.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 16
GASTROENTEROLOGY
HEPATOLOGY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 17
Gastroenterology
Family Medicine
Healthcare Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 18
Gastrointestinal functions and inflammation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 19
Gastroenterology
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
Gastroenterology
Hepatology
Gastrointestinal endoscopy
Dyspepsia
Hepatitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 21
Gastroenterology & Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Gastroenterology and Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 23
Gastroenterology
Hepatology
Public Health Nutrition
infant and young child nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
gastroenterology and hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 25
Gastroenterology and Gastrointestinal endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Olufunmilayo Lesi
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
56
0.889
Viral hepatitis
liver cancer
Hepatology
Gastroenterology
Ajayi Akande Oladimeji
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
23
0.479
Christopher B. Eke
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
Professor of Paediatrics/Gastroenterology & Hepatology
Onyekwere Charles Asabamaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
Abraham Orkurga Malu
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Internal Medicine
Gastroenterology
Hepatology
Hepatitis
David Ofusori
Obafemi Awolowo University
Ile Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
9
0.290
Gastrointestinal Anatomy
Cancer Research
Diabetes
Toxicology
Adegboyega Akere
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
16
0.615
Gastrointestinal Endoscopy
Gastroenterology
Hepatology
Serah Funke Ige
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Gastrointestinal and Environmental physiology
Olusegun Adekanle
Obafemi Awolowo University
Ile Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Shettima K Mustapha
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
gastroenterolgy
hepatology
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Okonkwo Uchenna.C.
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
Internal medicine
Gastroenterology and Hepatology
Ekong Emmanuel Udoh
University of Uyo
Uyo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
Gastroenterology
Hepatology
Nutrition
Infectious Disease
Clinical trials
Casimir Omuemu
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Gastroenterology
Endoscopy
Hepatology
Oncology
Cardiology
Alhassan Mela
Bingham University New Karu
Auta Balifi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
Gastroenterology
Hepatology
Nutrition
Adamu Alhaji Samaila
Bayero University
Gwarzo Road, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Gastroenterology
Hepatology
Endoscopy
H. Pylori
PUD.
Rose Ugiagbe
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
GASTROENTEROLOGY
HEPATOLOGY
Olusoji Solomon
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Gastroenterology
Family Medicine
Healthcare Finance
Odukanmi Olugbenga Adeola
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
Gastrointestinal functions and inflammation
Mary John Duguru
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Gastroenterology
Hepatology
Abiodun Jemilohun
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Gastroenterology
Hepatology
Gastrointestinal endoscopy
Dyspepsia
Hepatitis
Mbang Kooffreh-Ada
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Gastroenterology & Hepatology
Anele Ihekwaba
PAMO University of Medical Sciences
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Gastroenterology and Hepatology
Joanah M Ikobah
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Gastroenterology
Hepatology
Public Health Nutrition
infant and young child nutrition
Samuel David Olorunfemi
Bingham University New Karu
Auta Balifi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
gastroenterology and hepatology
Oluwasegun Ijarotimi
Obafemi Awolowo University
Ile Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Gastroenterology and Gastrointestinal endoscopy