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" (998,570 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: 2
Hamid R Mirzaei
Cancer Immunology
Cancer Immunotherapy
Engineered Immunotherapeutics
Cancer Biology
Metrics
H-Index
i10 Index
Citation
50
89
20,467
* Rankings
Ranking Based On Selection: 10
Ali Akbar Saboor Yaraghi
Immunonutrition
Monoclonal antibodies (production and use)
Metrics
H-Index
i10 Index
Citation
30
64
2,490

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Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Rankings
Ranking Based On Selection: 11
Sadegh Shirian
Immunohistochemistry
Pathology
Immunocytochemistry
Oncology
Tissue Engineering
Metrics
H-Index
i10 Index
Citation
30
73
2,804
* Rankings
Ranking Based On Selection: 13
Mohammad Hossein Yazdi
Immunotherapy and Vaccine in Cancer and Infection
Micro-needle Delivery
Probiotics
Metrics
H-Index
i10 Index
Citation
26
40
2,255
* Rankings
Ranking Based On Selection: 21
Ahad Zareimmunology
Allergy Vaccine
Animal Models of Allergy
Reproductive Immunology
Metrics
H-Index
i10 Index
Citation
17
23
1,300
* Rankings
Ranking Based On Selection: 22
Samira Rajaei
Reproductive Immunology
Vitamin D Metabolism
Pain and Anesthesiology
Medical Education.
Metrics
H-Index
i10 Index
Citation
17
28
1,061
* Rankings
Ranking Based On Selection: 25
Mohammad Mehdi Amiri
Monoclonal antibody
Antibody engineering
chimerization and humanization of monoclonal antibodies
tumor immunology
Metrics
H-Index
i10 Index
Citation
15
27
663
Saba Fekrvand
Immunology
Primary immunodeficiency diseases
Inborn Errors of Immunity
Metrics
H-Index
i10 Index
Citation
10
10
347
Mahsa Taghavi-Farahabadi
Immunology
Cell Therapy. Extracellular Vesicles. Innate Immunity
Metrics
H-Index
i10 Index
Citation
10
10
307
Aysan Ezaddoustdar
Idiopathic Pulmonary Fibrosis (IPF)
Acute Respiratory Distress Syndrome (ARDS)
Animal Modeling
Metrics
H-Index
i10 Index
Citation
1
1
14
Rankings
Ranking Based On Selection: 1
Ali Khamesipour
Metrics
H-Index
i10 Index
Citation Counts
63
340
21,797
Rankings
Ranking Based On Selection: 2
Hamid R Mirzaei
Metrics
H-Index
i10 Index
Citation Counts
50
89
20,467
Cancer Immunology
Cancer Immunotherapy
Engineered Immunotherapeutics
Cancer Biology
Rankings
Ranking Based On Selection: 3
Zahra Pourpak
Metrics
H-Index
i10 Index
Citation Counts
47
198
8,089
Rankings
Ranking Based On Selection: 4
Fazel Shokri
Metrics
H-Index
i10 Index
Citation Counts
44
157
6,454
Rankings
Ranking Based On Selection: 5
Mahdi Mahmoudi
Metrics
H-Index
i10 Index
Citation Counts
43
151
7,927
Rankings
Ranking Based On Selection: 6
Reza Yazdani
Metrics
H-Index
i10 Index
Citation Counts
41
108
5,294
Rankings
Ranking Based On Selection: 7
Farshid Noorbakhsh
Metrics
H-Index
i10 Index
Citation Counts
39
90
5,547
Rankings
Ranking Based On Selection: 8
Saeed Aslani
Metrics
H-Index
i10 Index
Citation Counts
37
88
5,488
Rankings
Ranking Based On Selection: 9
Jamshid Hadjati|Jamshid Hajati
Metrics
H-Index
i10 Index
Citation Counts
37
81
3,652
Rankings
Ranking Based On Selection: 10
Ali Akbar Saboor Yaraghi
Metrics
H-Index
i10 Index
Citation Counts
30
64
2,490
Immunonutrition
Monoclonal antibodies (production and use)

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

Rankings
Ranking Based On Selection: 11
Sadegh Shirian
Metrics
H-Index
i10 Index
Citation Counts
30
73
2,804
Immunohistochemistry
Pathology
Immunocytochemistry
Oncology
Tissue Engineering
Rankings
Ranking Based On Selection: 12
Katayoon Bidad
Metrics
H-Index
i10 Index
Citation Counts
27
35
1,664
Rankings
Ranking Based On Selection: 13
Mohammad Hossein Yazdi
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,255
Immunotherapy and Vaccine in Cancer and Infection
Micro-needle Delivery
Probiotics
Rankings
Ranking Based On Selection: 14
Monireh Mohsenzadegan
Metrics
H-Index
i10 Index
Citation Counts
24
37
2,945
Rankings
Ranking Based On Selection: 15
Gholam Ali Kardar
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,564
Rankings
Ranking Based On Selection: 16
Rasoul Nasiri Kalmarzi
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,269
Rankings
Ranking Based On Selection: 17
Naser Ahmadbeigi
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,982
Cancer Immunotherapy and Regenerative Medicine
Rankings
Ranking Based On Selection: 18
Mohammad Reza Fazlollahi
Metrics
H-Index
i10 Index
Citation Counts
20
56
1,758
Rankings
Ranking Based On Selection: 19
Eisa Salehi
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,332
Rankings
Ranking Based On Selection: 20
Raheleh Shokouhi Shoormasti
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,029
Rankings
Ranking Based On Selection: 21
Ahad Zareimmunology
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,300
Allergy Vaccine
Animal Models of Allergy
Reproductive Immunology
Rankings
Ranking Based On Selection: 22
Samira Rajaei
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,061
Reproductive Immunology
Vitamin D Metabolism
Pain and Anesthesiology
Medical Education.
Rankings
Ranking Based On Selection: 23
Maryam Nourizadeh
Metrics
H-Index
i10 Index
Citation Counts
17
23
699
Rankings
Ranking Based On Selection: 24
Ziba Veisi Malekshahi
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,089
Rankings
Ranking Based On Selection: 25
Mohammad Mehdi Amiri
Metrics
H-Index
i10 Index
Citation Counts
15
27
663
Monoclonal antibody
Antibody engineering
chimerization and humanization of monoclonal antibodies
tumor immunology
Rankings
Ranking Based On Selection: 26
Elham Ashouri
Metrics
H-Index
i10 Index
Citation Counts
15
19
757
Rankings
Ranking Based On Selection: 27
Arash Kalantari
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,019
Rankings
Ranking Based On Selection: 28
Shiva Saghafi
Metrics
H-Index
i10 Index
Citation Counts
13
16
665
Rankings
Ranking Based On Selection: 30
Nazanin Fathi
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,264
Rankings
Ranking Based On Selection: 31
Saba Fekrvand
Metrics
H-Index
i10 Index
Citation Counts
10
10
347
Immunology
Primary immunodeficiency diseases
Inborn Errors of Immunity
Rankings
Ranking Based On Selection: 32
Mahsa Taghavi-Farahabadi
Metrics
H-Index
i10 Index
Citation Counts
10
10
307
Immunology
Cell Therapy. Extracellular Vesicles. Innate Immunity
Rankings
Ranking Based On Selection: 33
Keyvan Fallah Mehrjardi
Metrics
H-Index
i10 Index
Citation Counts
9
9
395
Immunology
Cancer immunotherapy
CAR T cell therapy
Rankings
Ranking Based On Selection: 34
Mohammad Mahdi Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
8
8
463
Rankings
Ranking Based On Selection: 35
Sasan Salehi Nezamabadi
Metrics
H-Index
i10 Index
Citation Counts
4
4
256
Rankings
Ranking Based On Selection: 36
Amin Heydari|Amin Heydari
Metrics
H-Index
i10 Index
Citation Counts
4
4
187
Rankings
Ranking Based On Selection: 37
Kimia Keynejad
Metrics
H-Index
i10 Index
Citation Counts
3
3
309
Rankings
Ranking Based On Selection: 38
Aysan Ezaddoustdar
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
Idiopathic Pulmonary Fibrosis (IPF)
Acute Respiratory Distress Syndrome (ARDS)
Animal Modeling
Rankings
Ranking Based On Selection: 39
Leila Lankarani Mohajer
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
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