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" (873,864 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 :1
Seyyed Morteza Hoseini
Fish nutrition
Fish health
Aquaculture
Fish immunology
Fish physiology
Metrics
H-Index
i10 Index
Citation
45
102
4,984
* Rankings
Ranking Based On Selection :2
Moslem Sharifinia
Marine Biology
Marine Pollution
Benthic Ecology
Aquaculture
Biofloc
Metrics
H-Index
i10 Index
Citation
26
41
1,936
* Rankings
Ranking Based On Selection :3
Mehrzad Keshavarzifard
Environmental Forensics
Ecotoxicology
Microplastics
Marine Pollution
Metrics
H-Index
i10 Index
Citation
21
27
1,235
* Rankings
Ranking Based On Selection :4
Maryam Mirbakhsh
Shrimp health and disease- probiotic-Microbial Biotechnology
Metrics
H-Index
i10 Index
Citation
13
15
438
Davood Zargham
Fish breeding
Reproduction Physiology
Neuroendocrinology
Metrics
H-Index
i10 Index
Citation
4
2
68
M. Saeed Ganjoor
Microbiology / Aquaculture / Biology / Bacteriology / Fish Health and Diseases
Metrics
H-Index
i10 Index
Citation
3
1
44
Rankings
Ranking Based On Selection: 1
Seyyed Morteza Hoseini
Metrics
H-Index
i10 Index
Citation Counts
45
102
4,984
Fish nutrition
Fish health
Aquaculture
Fish immunology
Fish physiology
Rankings
Ranking Based On Selection: 2
Moslem Sharifinia
Metrics
H-Index
i10 Index
Citation Counts
26
41
1,936
Marine Biology
Marine Pollution
Benthic Ecology
Aquaculture
Biofloc
Rankings
Ranking Based On Selection: 3
Mehrzad Keshavarzifard
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,235
Environmental Forensics
Ecotoxicology
Microplastics
Marine Pollution
Rankings
Ranking Based On Selection: 4
Maryam Mirbakhsh
Metrics
H-Index
i10 Index
Citation Counts
13
15
438
Shrimp health and disease- probiotic-Microbial Biotechnology
Rankings
Ranking Based On Selection: 5
Alireza Ghaedi
Metrics
H-Index
i10 Index
Citation Counts
12
12
587
Rankings
Ranking Based On Selection: 6
Sohrab Rezvani Gilkolaei
Metrics
H-Index
i10 Index
Citation Counts
10
11
539
Rankings
Ranking Based On Selection: 7
Ashkan Ajjdari
Metrics
H-Index
i10 Index
Citation Counts
8
8
290
Rankings
Ranking Based On Selection: 8
Shahram Dadgar
Metrics
H-Index
i10 Index
Citation Counts
8
7
275
Rankings
Ranking Based On Selection: 9
Babak Ghaednia
Metrics
H-Index
i10 Index
Citation Counts
8
5
174
Rankings
Ranking Based On Selection: 11
Mohammad Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
7
6
227
fish nutrition and agricultural wast processing
Rankings
Ranking Based On Selection: 13
Hossein Piri
Metrics
H-Index
i10 Index
Citation Counts
5
3
89
Rankings
Ranking Based On Selection: 14
Davood Zargham
Metrics
H-Index
i10 Index
Citation Counts
4
2
68
Fish breeding
Reproduction Physiology
Neuroendocrinology
Rankings
Ranking Based On Selection: 15
Hamid Reza Shahmohammadi
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
Rankings
Ranking Based On Selection: 16
Abbas Talebzadeh
Metrics
H-Index
i10 Index
Citation Counts
4
2
58
Rankings
Ranking Based On Selection: 17
Gholam Ali Bandani
Metrics
H-Index
i10 Index
Citation Counts
4
1
60
Rankings
Ranking Based On Selection: 19
M. Saeed Ganjoor
Metrics
H-Index
i10 Index
Citation Counts
3
1
44
Microbiology / Aquaculture / Biology / Bacteriology / Fish Health and Diseases
Rankings
Ranking Based On Selection: 21
Behrooz Gharavy
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Rankings
Ranking Based On Selection: 22
Abdollah Haghpanah
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 23
پرستو محبی درخش
Metrics
H-Index
i10 Index
Citation Counts
1
1
34
اکولوژی دریا
Rankings
Ranking Based On Selection: 24
Kourosh Amini
Metrics
H-Index
i10 Index
Citation Counts
1
1
14