Total 2,384,773 scientists, country 221, and institutions 24,456 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
72
49
0.681
* Total i10 IndexRankings
Ranking Based On Selection: 2
adolescent HIV specifically transitioning of HIV infected children from paediatric to adult focused care
children living in especially difficult circumstances.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
* Total i10 IndexRankings
Ranking Based On Selection: 3
Ethnic skin and Hair
HIV and Skin
Cosmetic dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
49
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 4
Dermatology
Andrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 5
Dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
37
0.925
* Total i10 IndexRankings
Ranking Based On Selection: 6
Dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
* Total i10 IndexRankings
Ranking Based On Selection: 7
laser
asthetic dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
12
0.480
* Total i10 IndexRankings
Ranking Based On Selection: 8
dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 9
Dermatologie
Dermoscopie
Laser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
8
0.348
* Total i10 IndexRankings
Ranking Based On Selection: 10
Dermatology
Cosmetic dermatology
laser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
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* Total i10 IndexRankings
Ranking Based On Selection: 11
dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
4
0.182
* Total i10 IndexRankings
Ranking Based On Selection: 12
Medicine
dermatologic diseases and neglected tropical disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection: 13
Toxicology
Dermatology
Immunology
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 14
Dermatology
Andrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 15
Dermatology
Andrology
Venereology
Cosmetology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 16
Dermatology
Laser
Cosmetics
Andrologyy and Infertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Total i10 IndexRankings
Ranking Based On Selection: 18
Dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 19
Dermatology and Autoimmune systemic disorders with emphasis on contact dermatitis
cutaneous features of invasive fungal infecti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 20
Dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 21
Resource managment
optimization
IoT and 5G
security and privacy
IA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection: 22
Dermatology
Internal Medicine
Infectious diseases
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 23
dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 IndexRankings
Ranking Based On Selection: 24
Clinical Dermatology
General Internal Medicine
HIV Medicine and Other Venereological Diseases
Cutaneous Malignancy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 25
Dermatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Nonhlanhla Khumalo
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
49
0.681
Samuel O Ayaya
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
51
0.785
adolescent HIV specifically transitioning of HIV infected children from paediatric to adult focused care
children living in especially difficult circumstances.
Ncoza Dlova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
49
0.766
Ethnic skin and Hair
HIV and Skin
Cosmetic dermatology
Tamer M Said
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
Dermatology
Andrology
R Lehloenya
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
37
0.925
adebola ogunbiyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
Arwa M Hassan
Tanta University
Tanta, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
12
0.480
laser
asthetic dermatology
Fathia Khattab
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Khelil Amel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
8
0.348
Dermatologie
Dermoscopie
Laser
Shady Ibrahim
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Dermatology
Cosmetic dermatology
laser
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Hoda Gamal Rady
Beni Suef University
Beni Suef, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
4
0.182
Wendemagegn Enbiale
Bahir Dar University
Bahir Dar, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Medicine
dermatologic diseases and neglected tropical disease
Olusola Olalekan Oladipo
National Veterinary Research Institute
Jos South, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Toxicology
Dermatology
Immunology
Pharmacology
Essam Nada
Sohag University
Nasser City, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Dermatology
Andrology
Hossam Abdel Wahab
Minia University
Minya, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Dermatology
Andrology
Venereology
Cosmetology
Moustafa A El Taieb
Aswan University
Aswan, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Dermatology
Laser
Cosmetics
Andrologyy and Infertility
Ashraf Badawi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
Dalia Basiouny
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Olusola Ayanlowo
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Dermatology and Autoimmune systemic disorders with emphasis on contact dermatitis
cutaneous features of invasive fungal infecti
Eman Salah
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Ines Korbi
Université de la Manouba
Manouba, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Resource managment
optimization
IoT and 5G
security and privacy
IA
Abel Nze Onunu
University of Benin
Benin City, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
Dermatology
Internal Medicine
Infectious diseases
Medical Education
Chinwe Onyekonwu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Adeolu Oladayo Akinboro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Clinical Dermatology
General Internal Medicine
HIV Medicine and Other Venereological Diseases
Cutaneous Malignancy
Nermeen Samy Abdel Fattah
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800