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: 1
Mohammadreza Mohammadi
Professor of Child and Adolescent Psychiatry--Psychotherapy (CBT-Spiritual)-Psychopharmachology-ADHD-Autism-Clinical Trial
Metrics
H-Index
i10 Index
Citation
68
439
24,370
* Rankings
Ranking Based On Selection: 3
Seyed Ali Mostafavi
Nutritional Neuropsychiatry
Eating Disorders
Anorexia and Bulimia
Binge-Eating Disorder
Appetite
Metrics
H-Index
i10 Index
Citation
32
53
5,833
* Rankings
Ranking Based On Selection: 4
Ali Khaleghi
neuropsychology
neuroscience
EEG signal processing
Metrics
H-Index
i10 Index
Citation
31
48
2,739
* Rankings
Ranking Based On Selection: 10
Maryam Salmanian
child and adolescent psychology and psychotherapy
spiritual psychotherapy
conduct disorder
Metrics
H-Index
i10 Index
Citation
19
29
1,556

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Ali Akbar Nejatisafa
Psychosomatic Medicine
Cognitive Behavior Therapy
Psychiatry Education
Ethics
Metrics
H-Index
i10 Index
Citation
19
27
1,476
Morteza Jafari Nia
psychiatry
psychosomatic Medicine
community psychiatry
Metrics
H-Index
i10 Index
Citation
10
10
529
Atieh Sadeghniiat-Haghighi
Psychiatry
Neuropsychiatry
Cognition
Neuromodulation
Psychotherapy
Metrics
H-Index
i10 Index
Citation
9
9
258
Elham Sharafi
chronic pain and fibromyalgia
Obesity and eating disorders
psychosomatic medicine
cognitive behavioral therapy
Metrics
H-Index
i10 Index
Citation
8
8
320
Saba Hoobehfekr
Mental Health
Psychiatry
Psychotherapy
Psychopharmacotherapy
Metrics
H-Index
i10 Index
Citation
3
1
47
Saba Faraji
Digital Mental Health
Interventional psychiatry
E-mental health
Psychopharmacology
Metrics
H-Index
i10 Index
Citation
3
1
39
Rankings
Ranking Based On Selection: 1
Mohammadreza Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
68
439
24,370
Professor of Child and Adolescent Psychiatry--Psychotherapy (CBT-Spiritual)-Psychopharmachology-ADHD-Autism-Clinical Trial
Rankings
Ranking Based On Selection: 2
Homayoun Amini
Metrics
H-Index
i10 Index
Citation Counts
34
61
4,631
Rankings
Ranking Based On Selection: 3
Seyed Ali Mostafavi
Metrics
H-Index
i10 Index
Citation Counts
32
53
5,833
Nutritional Neuropsychiatry
Eating Disorders
Anorexia and Bulimia
Binge-Eating Disorder
Appetite
Rankings
Ranking Based On Selection: 4
Ali Khaleghi
Metrics
H-Index
i10 Index
Citation Counts
31
48
2,739
neuropsychology
neuroscience
EEG signal processing
Rankings
Ranking Based On Selection: 5
Hadi Zarafshan
Metrics
H-Index
i10 Index
Citation Counts
29
43
13,902
Rankings
Ranking Based On Selection: 6
Alireza Noroozi
Metrics
H-Index
i10 Index
Citation Counts
29
68
2,335
Rankings
Ranking Based On Selection: 7
Vandad Sharifi
Metrics
H-Index
i10 Index
Citation Counts
29
74
3,869
Rankings
Ranking Based On Selection: 8
Gholamreza Garmaroudi
Metrics
H-Index
i10 Index
Citation Counts
25
44
3,258
Rankings
Ranking Based On Selection: 9
Javad Alaghband
Metrics
H-Index
i10 Index
Citation Counts
23
39
2,864
Rankings
Ranking Based On Selection: 10
Maryam Salmanian
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,556
child and adolescent psychology and psychotherapy
spiritual psychotherapy
conduct disorder

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Ali Akbar Nejatisafa
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,476
Psychosomatic Medicine
Cognitive Behavior Therapy
Psychiatry Education
Ethics
Rankings
Ranking Based On Selection: 12
Rahim Badrfam
Metrics
H-Index
i10 Index
Citation Counts
16
25
2,099
Rankings
Ranking Based On Selection: 13
Behrang Shadloo
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,016
Rankings
Ranking Based On Selection: 14
Seyyed Taha Yahyavi
Metrics
H-Index
i10 Index
Citation Counts
10
10
454
Rankings
Ranking Based On Selection: 15
Morteza Jafari Nia
Metrics
H-Index
i10 Index
Citation Counts
10
10
529
psychiatry
psychosomatic Medicine
community psychiatry
Rankings
Ranking Based On Selection: 16
Atieh Sadeghniiat-Haghighi
Metrics
H-Index
i10 Index
Citation Counts
9
9
258
Psychiatry
Neuropsychiatry
Cognition
Neuromodulation
Psychotherapy
Rankings
Ranking Based On Selection: 17
Maryam Tabatabaee
Metrics
H-Index
i10 Index
Citation Counts
9
9
609
Rankings
Ranking Based On Selection: 18
Zahra Tavoli
Metrics
H-Index
i10 Index
Citation Counts
8
8
889
Rankings
Ranking Based On Selection: 19
Elham Sharafi
Metrics
H-Index
i10 Index
Citation Counts
8
8
320
chronic pain and fibromyalgia
Obesity and eating disorders
psychosomatic medicine
cognitive behavioral therapy
Rankings
Ranking Based On Selection: 20
Fateme Taghavizanjani
Metrics
H-Index
i10 Index
Citation Counts
4
3
55
Rankings
Ranking Based On Selection: 21
Maryam Ardeshir
Metrics
H-Index
i10 Index
Citation Counts
3
3
92
Rankings
Ranking Based On Selection: 22
Saba Hoobehfekr
Metrics
H-Index
i10 Index
Citation Counts
3
1
47
Mental Health
Psychiatry
Psychotherapy
Psychopharmacotherapy
Rankings
Ranking Based On Selection: 23
Saba Faraji
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Digital Mental Health
Interventional psychiatry
E-mental health
Psychopharmacology
Rankings
Ranking Based On Selection: 24
Atefeh Mohammadjafari
Metrics
H-Index
i10 Index
Citation Counts
3
0
16