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
internal medicine
medical education
clinical epidemiology and biostatistics
health systems management
knowledge translation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
225
0.719
* Total i10 IndexRankings
Ranking Based On Selection: 2
médecine
rhumatologie
pédagogie médicale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
94
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 3
Internal Medicine
HIV
Tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
100
0.752
* Total i10 IndexRankings
Ranking Based On Selection: 4
Health
Internal Medicine
Haematology
Sickle cell Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
* Total i10 IndexRankings
Ranking Based On Selection: 5
Infectious Diseases
Toxicology
snake bite envenomination
vaccines
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
77
0.846
* Total i10 IndexRankings
Ranking Based On Selection: 6
Medical Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
76
0.864
* Total i10 IndexRankings
Ranking Based On Selection: 7
Diabetes
Clinical Epidemiology
Hypertension
Cardiovascular disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
58
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 8
Internal Medicine
Massive splenomegaly
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
47
0.691
* Total i10 IndexRankings
Ranking Based On Selection: 9
Internal Medicine/Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
59
0.881
* Total i10 IndexRankings
Ranking Based On Selection: 10
Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
46
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 11
Médecine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
32
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 12
Internal Medicine
Chest Medicine
Health Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
* Total i10 IndexRankings
Ranking Based On Selection: 13
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
* Total i10 IndexRankings
Ranking Based On Selection: 14
HIV/AIDS/Antiretroviral therapy
Opportunistic Infections
Community-acquired Pneumonia
Sepsis Syndromes and Malaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 15
Rheumatology
Immunology
Muscloskeletal Ultrasound
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
Internal medicine
Cardiovascular diseases
Clinical epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 17
Diabetes
Lipidology & Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection: 18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
* Total i10 IndexRankings
Ranking Based On Selection: 19
internal medicine
gastroentrology & hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 20
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 21
Hepatology and Medical education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Relationship between academic centers Healthcare care systems for under-served population
Internal medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
10
0.345
* Total i10 IndexRankings
Ranking Based On Selection: 23
infectious diseases-liver cirrhosis-internal medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 24
médecine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total i10 IndexRankings
Ranking Based On Selection: 25
Diabetes
Cardiovascular medicine
Epidemiology
Lipids
Telemedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Nelson Sewankambo
Makerere University
Kampala, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
225
0.719
internal medicine
medical education
clinical epidemiology and biostatistics
health systems management
knowledge translation
Najia Hajjaj Hassouni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
94
0.644
médecine
rhumatologie
pédagogie médicale
Ferdinand Mugusi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
100
0.752
Internal Medicine
HIV
Tuberculosis
Julie Makani
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
88
0.898
Health
Internal Medicine
Haematology
Sickle cell Disease
Abdulrazaq G. Habib
Bayero University
Gwarzo Road, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
77
0.846
Infectious Diseases
Toxicology
snake bite envenomination
vaccines
immunology
AJ Brink
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
76
0.864
Paul Rheeder
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
58
0.707
Diabetes
Clinical Epidemiology
Hypertension
Cardiovascular disease
George Bedu-Addo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
47
0.691
Internal Medicine
Massive splenomegaly
Nakanjako Damalie
Infectious Diseases Institute
Peshawar, Uganda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
59
0.881
Internal Medicine/Infectious Diseases
S Kimaiyo|S Kimaiyo, Kimaiyo S
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
46
0.730
Mohamed Yahyaoui
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
32
0.525
Lameck Diero
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
42
0.840
Internal Medicine
Chest Medicine
Health Informatics
Jane Mallewa
University of Malawi
Zomba, Malawi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
38
0.864
Michael O. Iroezindu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
36
0.857
HIV/AIDS/Antiretroviral therapy
Opportunistic Infections
Community-acquired Pneumonia
Sepsis Syndromes and Malaria
Samar Tharwat
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
Rheumatology
Immunology
Muscloskeletal Ultrasound
Julius Mwita
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
Internal medicine
Cardiovascular diseases
Clinical epidemiology
Samir Assaad Khalil
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
Diabetes
Lipidology & Immunology
Heidi Smuts
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
19
0.576
Magdy Hamed
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
internal medicine
gastroentrology & hepatology
Abraham Siika
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
15
0.500
Yaw Asante Awuku
University of Cape Coast
Cape Coast, Ghana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Hepatology and Medical education
Joseph Mamlin
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
10
0.345
Relationship between academic centers Healthcare care systems for under-served population
Internal medicine
Ahmed Abdel Razik
Mansoura University
Mansoura, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
infectious diseases-liver cirrhosis-internal medicine
Badredine Hassam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
Michael Adeyemi Olamoyegun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Diabetes
Cardiovascular medicine
Epidemiology
Lipids
Telemedicine