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" (870,053 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
Ahmad Ali Noorbala
Psychiatry
Psychosomatic medicine
Mental health
Metrics
H-Index
i10 Index
Citation
49
122
15,855
* Rankings
Ranking Based On Selection: 3
Abolfazl Mohammadi
Cognitive Behavior Therapy
Anxiety Disorders
Prevention
Metrics
H-Index
i10 Index
Citation
19
37
1,251
Farnaz Etesam
Psychosomatic Medicine
Neuropsychiatry
Geriatric Psychiatry
Metrics
H-Index
i10 Index
Citation
15
17
746
Habibollah Ghassemzadeh
OCD
Depression
Language and Thought
Metaphor and Metaphoric Processing
Metrics
H-Index
i10 Index
Citation
15
21
2,162

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Rankings
Ranking Based On Selection: 1
Ahmad Ali Noorbala
Metrics
H-Index
i10 Index
Citation Counts
49
122
15,855
Psychiatry
Psychosomatic medicine
Mental health
Rankings
Ranking Based On Selection: 2
Seyed Masoud Arzaghi
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,645
Dementia
Neuromodulation
Psychosomatics
Rankings
Ranking Based On Selection: 3
Abolfazl Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,251
Cognitive Behavior Therapy
Anxiety Disorders
Prevention
Rankings
Ranking Based On Selection: 4
Armin Hirbod Mobarakeh
Metrics
H-Index
i10 Index
Citation Counts
17
23
977
Rankings
Ranking Based On Selection: 5
Farnaz Etesam
Metrics
H-Index
i10 Index
Citation Counts
15
17
746
Psychosomatic Medicine
Neuropsychiatry
Geriatric Psychiatry
Rankings
Ranking Based On Selection: 6
Habibollah Ghassemzadeh
Metrics
H-Index
i10 Index
Citation Counts
15
21
2,162
OCD
Depression
Language and Thought
Metaphor and Metaphoric Processing
Rankings
Ranking Based On Selection: 7
Ali Razmi
Metrics
H-Index
i10 Index
Citation Counts
13
14
614
Rankings
Ranking Based On Selection: 8
Giti Shams
Metrics
H-Index
i10 Index
Citation Counts
12
17
796
Rankings
Ranking Based On Selection: 9
Laya Kafami
Metrics
H-Index
i10 Index
Citation Counts
12
14
452
Rankings
Ranking Based On Selection: 10
Mohammadhadi Farahzadi
Metrics
H-Index
i10 Index
Citation Counts
8
6
209

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Rankings
Ranking Based On Selection: 11
Hossein Gharaati Sotoudeh
Metrics
H-Index
i10 Index
Citation Counts
4
1
70
Addiction Psychology. Family Psychology
Rankings
Ranking Based On Selection: 12
Venus Vatankhah
Metrics
H-Index
i10 Index
Citation Counts
4
1
33