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" (870,057 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.

* Rankings
Ranking Based On Selection: 9
Behjat Seifi
Gasotransmitters
Nervouse system
Renal physiology
Endocrinology and Reproductive physiology
Metrics
H-Index
i10 Index
Citation
26
55
1,799

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* Rankings
Ranking Based On Selection: 12
Hossein Mirmiranpour
Diabetes
Oxidative Stress
Bioactive Compounds
Laser Therapy
Plasma Medicine
Metrics
H-Index
i10 Index
Citation
21
34
1,483
* Rankings
Ranking Based On Selection: 17
Ali Tootee
Immunopathology of Diabetes
Immunomodulation in Diabetes
Metrics
H-Index
i10 Index
Citation
14
17
3,801
* Rankings
Ranking Based On Selection: 21
Nekoo Panahi
Endocrinology
Osteoporosis
Bone health
Parathyroid Hormone
Public Health
Metrics
H-Index
i10 Index
Citation
12
12
777
Rankings
Ranking Based On Selection: 1
Bagher Larijani
Metrics
H-Index
i10 Index
Citation Counts
112
1,111
81,070
Rankings
Ranking Based On Selection: 2
Alireza Esteghamati
Metrics
H-Index
i10 Index
Citation Counts
80
270
175,517
Rankings
Ranking Based On Selection: 3
Mohammad Mahdavi
Metrics
H-Index
i10 Index
Citation Counts
52
336
12,062
Rankings
Ranking Based On Selection: 4
Manouchehr Nakhjavani
Metrics
H-Index
i10 Index
Citation Counts
47
178
8,423
Rankings
Ranking Based On Selection: 6
Hanieh Sadat Ejtahed
Metrics
H-Index
i10 Index
Citation Counts
34
95
5,018
Rankings
Ranking Based On Selection: 7
Moloud Payab
Metrics
H-Index
i10 Index
Citation Counts
30
57
2,869
Rankings
Ranking Based On Selection: 8
Vahid hpanah
Metrics
H-Index
i10 Index
Citation Counts
28
53
2,524
Rankings
Ranking Based On Selection: 9
Behjat Seifi
Metrics
H-Index
i10 Index
Citation Counts
26
55
1,799
Gasotransmitters
Nervouse system
Renal physiology
Endocrinology and Reproductive physiology
Rankings
Ranking Based On Selection: 10
Reza Fadaei
Metrics
H-Index
i10 Index
Citation Counts
24
40
1,472

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Rankings
Ranking Based On Selection: 11
Fatemeh Bandarian
Metrics
H-Index
i10 Index
Citation Counts
24
51
2,602
Rankings
Ranking Based On Selection: 12
Hossein Mirmiranpour
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,483
Diabetes
Oxidative Stress
Bioactive Compounds
Laser Therapy
Plasma Medicine
Rankings
Ranking Based On Selection: 14
Rokhsareh Aghili
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,562
Rankings
Ranking Based On Selection: 15
Majid Ramezani
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,044
Rankings
Ranking Based On Selection: 16
Fatemeh Esfahanian
Metrics
H-Index
i10 Index
Citation Counts
18
28
943
Rankings
Ranking Based On Selection: 17
Ali Tootee
Metrics
H-Index
i10 Index
Citation Counts
14
17
3,801
Rankings
Ranking Based On Selection: 18
Ata Pourabbasi
Metrics
H-Index
i10 Index
Citation Counts
14
20
634
Rankings
Ranking Based On Selection: 19
Shahrzad Mohseni
Metrics
H-Index
i10 Index
Citation Counts
13
13
756
Rankings
Ranking Based On Selection: 20
Zohreh Hamidi
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,155
Rankings
Ranking Based On Selection: 21
Nekoo Panahi
Metrics
H-Index
i10 Index
Citation Counts
12
12
777
Endocrinology
Osteoporosis
Bone health
Parathyroid Hormone
Public Health
Rankings
Ranking Based On Selection: 25
Reza Tavakolizadeh
Metrics
H-Index
i10 Index
Citation Counts
6
4
249