Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,937 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Hossein Mortazavi
Dermatology
Immunodermatology
Immunobullous Diseases
Leishmaniasis
Phototherapy
Metrics
H-Index
i10 Index
Citation
25
44
2,064
Hamidreza Mahmoudi
Autoimmune bullous skin diseases
Autoimmunity
Genodermatoses
skin cancers
Metrics
H-Index
i10 Index
Citation
23
61
1,971
Saman Ahmad Nasrollahi
Transdermal Drug Delivery systems
Nanodermatology
Nanoparticles
Cosmetics and Toiletries
Metrics
H-Index
i10 Index
Citation
20
34
1,324
* Rankings
Ranking Based On Selection :11
Alireza Khatami
Dermato-Epidemiology
Evidence-Based Dermatology
Cutaneous Leishmaniasis
Metrics
H-Index
i10 Index
Citation
18
23
1,026
Rankings
Ranking Based On Selection: 1
Alireza Firooz
Metrics
H-Index
i10 Index
Citation Counts
47
129
6,907
Rankings
Ranking Based On Selection: 2
Maryam Daneshpazhooh
Metrics
H-Index
i10 Index
Citation Counts
40
133
6,409
Rankings
Ranking Based On Selection: 6
Hossein Mortazavi
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,064
Dermatology
Immunodermatology
Immunobullous Diseases
Leishmaniasis
Phototherapy
Rankings
Ranking Based On Selection: 7
Maryam Ghiasi
Metrics
H-Index
i10 Index
Citation Counts
24
53
2,144
Rankings
Ranking Based On Selection: 8
Hamidreza Mahmoudi
Metrics
H-Index
i10 Index
Citation Counts
23
61
1,971
Autoimmune bullous skin diseases
Autoimmunity
Genodermatoses
skin cancers
Rankings
Ranking Based On Selection: 9
Saman Ahmad Nasrollahi
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,324
Transdermal Drug Delivery systems
Nanodermatology
Nanoparticles
Cosmetics and Toiletries
Rankings
Ranking Based On Selection: 10
Nessa Aghazadeh|Nessa Aghazadeh Mohandesi
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,115
Genetic Skin Diseases
Pediatric Dermatology
Women’s Dermatology
Rankings
Ranking Based On Selection: 11
Alireza Khatami
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,026
Dermato-Epidemiology
Evidence-Based Dermatology
Cutaneous Leishmaniasis
Rankings
Ranking Based On Selection: 12
Aniseh Samadi
Metrics
H-Index
i10 Index
Citation Counts
17
26
677
Rankings
Ranking Based On Selection: 14
Hamed Zartab
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,228
Rankings
Ranking Based On Selection: 18
Nika Kianfar
Metrics
H-Index
i10 Index
Citation Counts
8
4
155
Rankings
Ranking Based On Selection: 23
dermatology
teledermatology
acne
dermoscopy
cosmetic dermatology
Rankings
Ranking Based On Selection: 24
Nafise Nasiri
Metrics
H-Index
i10 Index
Citation Counts
3
1
54
Rankings
Ranking Based On Selection: 25
Gita M Tavakoli
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Oncology
Cardiology
Interventional Cardiology
Regenerative Medicine