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.

Farid Khorrami
Health information technology
EHR
Terminological Systems، Registry
Metrics
H-Index
i10 Index
Citation
12
15
384
Ali Heyrani
systems thinking
healthcare management/ policy
change management
clinical governance
quality improvement
Metrics
H-Index
i10 Index
Citation
11
14
505
* Rankings
Ranking Based On Selection :12
Zahra Mastaneh
Health Information Management
Artificial Intelligence
Digital Health
Biometrics
Metrics
H-Index
i10 Index
Citation
11
11
480
Abdolhamid Tajvar
Occupational Health
Safety
Ergonomics
Accident Analysis
Risk Management
Metrics
H-Index
i10 Index
Citation
9
9
434
Hamidreza Miri
truma & medical emergencies
medical educatin
disaster medicine
Metrics
H-Index
i10 Index
Citation
3
2
41
Sara Ghazizadeh
Cardiovascular disease
Systematic review
Internal medicine
Metrics
H-Index
i10 Index
Citation
2
2
47
Rankings
Ranking Based On Selection: 1
Ebrahim Eftekhar
Metrics
H-Index
i10 Index
Citation Counts
22
33
4,713
Rankings
Ranking Based On Selection: 2
Nasibeh Roozbeh
Metrics
H-Index
i10 Index
Citation Counts
22
41
1,412
Rankings
Ranking Based On Selection: 3
Ensieh Salehi
Metrics
H-Index
i10 Index
Citation Counts
20
31
3,061
Rankings
Ranking Based On Selection: 4
Mohsen Heidari
Metrics
H-Index
i10 Index
Citation Counts
20
33
2,748
Environmental Health Engineering
Rankings
Ranking Based On Selection: 5
Omid Rahmanian
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,299
Rankings
Ranking Based On Selection: 6
Kavoos Dindarloo
Metrics
H-Index
i10 Index
Citation Counts
13
18
917
Environmental Health Engineering
Rankings
Ranking Based On Selection: 7
Farid Khorrami
Metrics
H-Index
i10 Index
Citation Counts
12
15
384
Health information technology
EHR
Terminological Systems، Registry
Rankings
Ranking Based On Selection: 8
Shahram Baghestani
Metrics
H-Index
i10 Index
Citation Counts
12
13
327
Rankings
Ranking Based On Selection: 9
Ali Heyrani
Metrics
H-Index
i10 Index
Citation Counts
11
14
505
systems thinking
healthcare management/ policy
change management
clinical governance
quality improvement
Rankings
Ranking Based On Selection: 10
Salimeh Mirzaei
Metrics
H-Index
i10 Index
Citation Counts
11
11
482
Rankings
Ranking Based On Selection: 11
Asiyeh Pormehr
Metrics
H-Index
i10 Index
Citation Counts
11
11
384
Mother and Child Welfare
Rankings
Ranking Based On Selection: 12
Zahra Mastaneh
Metrics
H-Index
i10 Index
Citation Counts
11
11
480
Health Information Management
Artificial Intelligence
Digital Health
Biometrics
Rankings
Ranking Based On Selection: 13
Tayebeh Baniasadi
Metrics
H-Index
i10 Index
Citation Counts
10
11
615
Rankings
Ranking Based On Selection: 14
Somayyeh Dehghani
Metrics
H-Index
i10 Index
Citation Counts
10
10
309
Environmental Health Engineering
Rankings
Ranking Based On Selection: 15
Nadereh Naderi
Metrics
H-Index
i10 Index
Citation Counts
10
11
440
Rankings
Ranking Based On Selection: 16
Seyed Hossein Asadi Yosefabad
Metrics
H-Index
i10 Index
Citation Counts
9
9
325
Rankings
Ranking Based On Selection: 17
Khadijeh Ahmadi
Metrics
H-Index
i10 Index
Citation Counts
9
7
489
Rankings
Ranking Based On Selection: 18
Ali Mouseli
Metrics
H-Index
i10 Index
Citation Counts
9
9
444
health care administration
Rankings
Ranking Based On Selection: 19
Abdolhamid Tajvar
Metrics
H-Index
i10 Index
Citation Counts
9
9
434
Occupational Health
Safety
Ergonomics
Accident Analysis
Risk Management
Rankings
Ranking Based On Selection: 20
Fariba Asadi-Noghabi
Metrics
H-Index
i10 Index
Citation Counts
9
7
373
Rankings
Ranking Based On Selection: 21
Somayeh Davoodi
Metrics
H-Index
i10 Index
Citation Counts
8
8
243
Rankings
Ranking Based On Selection: 22
Mahdieh Afkhami
Metrics
H-Index
i10 Index
Citation Counts
8
7
221
Rankings
Ranking Based On Selection: 23
Mohammad Zamani Rarani
Metrics
H-Index
i10 Index
Citation Counts
8
8
251
cancer targeted therapy
Rankings
Ranking Based On Selection: 24
Mehrdad Solati
Metrics
H-Index
i10 Index
Citation Counts
8
7
480
Rankings
Ranking Based On Selection: 25
Sepehr Rasekhi
Metrics
H-Index
i10 Index
Citation Counts
8
7
228
Medical Education
Mental Health
Medicine
Rankings
Ranking Based On Selection: 26
Khatereh Mahouri
Metrics
H-Index
i10 Index
Citation Counts
8
8
233
Rankings
Ranking Based On Selection: 27
N Khaghanzadeh
Metrics
H-Index
i10 Index
Citation Counts
7
6
178
Rankings
Ranking Based On Selection: 28
Firoozeh Jafari
Metrics
H-Index
i10 Index
Citation Counts
7
6
177
Rankings
Ranking Based On Selection: 29
Marzieh Norouzian
Metrics
H-Index
i10 Index
Citation Counts
6
6
196
Rankings
Ranking Based On Selection: 30
Afrooz Azad
Metrics
H-Index
i10 Index
Citation Counts
6
5
251
Rankings
Ranking Based On Selection: 31
Ehsan Farjood
Metrics
H-Index
i10 Index
Citation Counts
5
5
748
Rankings
Ranking Based On Selection: 32
Maryam Arab Firouzjaei
Metrics
H-Index
i10 Index
Citation Counts
5
5
102
Rankings
Ranking Based On Selection: 33
Elias Kargar-Abarghouei
Metrics
H-Index
i10 Index
Citation Counts
5
4
221
Rankings
Ranking Based On Selection: 34
Seyyed Mohammad Hashemi
Metrics
H-Index
i10 Index
Citation Counts
5
3
81
Rankings
Ranking Based On Selection: 35
Majid Teremmahi Ardestani
Metrics
H-Index
i10 Index
Citation Counts
5
5
111
Rankings
Ranking Based On Selection: 36
Mohammad Bagher Miri
Metrics
H-Index
i10 Index
Citation Counts
5
5
94
Rankings
Ranking Based On Selection: 37
Sanaz Bostani
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Rankings
Ranking Based On Selection: 38
Kimia Zeraatkar
Metrics
H-Index
i10 Index
Citation Counts
4
3
228
Rankings
Ranking Based On Selection: 39
Latife Jabbari
Metrics
H-Index
i10 Index
Citation Counts
4
2
253
Rankings
Ranking Based On Selection: 40
Mehran Ahmadi
Metrics
H-Index
i10 Index
Citation Counts
4
2
92
Rankings
Ranking Based On Selection: 41
Mohsen Dehghani Zahedani
Metrics
H-Index
i10 Index
Citation Counts
4
3
151
Rankings
Ranking Based On Selection: 42
Vahid Dehestani
Metrics
H-Index
i10 Index
Citation Counts
4
1
48
Rankings
Ranking Based On Selection: 43
Hamidreza Miri
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
truma & medical emergencies
medical educatin
disaster medicine
Rankings
Ranking Based On Selection: 44
Mohammad Reza Moaddeli
Metrics
H-Index
i10 Index
Citation Counts
2
2
115
Rankings
Ranking Based On Selection: 45
Sima Masoudnia
Metrics
H-Index
i10 Index
Citation Counts
2
2
75
Rankings
Ranking Based On Selection: 46
Mahsa Moannaei
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Rankings
Ranking Based On Selection: 47
Majedeh Nami
Metrics
H-Index
i10 Index
Citation Counts
2
2
51
Rankings
Ranking Based On Selection: 48
Sara Ghazizadeh
Metrics
H-Index
i10 Index
Citation Counts
2
2
47
Cardiovascular disease
Systematic review
Internal medicine
Rankings
Ranking Based On Selection: 49
Kourosh Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
2
2
40
Rankings
Ranking Based On Selection: 50
Najme Shanbezadeh
Metrics
H-Index
i10 Index
Citation Counts
2
2
34
Rankings
Ranking Based On Selection: 51
Hoda Safa
Metrics
H-Index
i10 Index
Citation Counts
2
1
41
Rankings
Ranking Based On Selection: 52
Massoumeh Nowrouzi
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Rankings
Ranking Based On Selection: 53
Maryam Sadat Nicoo
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Rankings
Ranking Based On Selection: 54
Zahra Ghaeini Hesarooeyeh
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
pathology
internal medicine
Rankings
Ranking Based On Selection: 55
Mehrad Afzali
Metrics
H-Index
i10 Index
Citation Counts
2
1
33
Rankings
Ranking Based On Selection: 56
Mojtaba Khademi
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 57
Morteza Sharifi
Metrics
H-Index
i10 Index
Citation Counts
1
1
44
Rankings
Ranking Based On Selection: 58
Mohammad Reza Saeedifar
Metrics
H-Index
i10 Index
Citation Counts
1
1
32
Rankings
Ranking Based On Selection: 59
Taraneh Tarakemeh
Metrics
H-Index
i10 Index
Citation Counts
1
1
20
Rankings
Ranking Based On Selection: 60
Mehrdad Khezri
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Rankings
Ranking Based On Selection: 61
Tuba Abbasi
Metrics
H-Index
i10 Index
Citation Counts
1
0
10
Rankings
Ranking Based On Selection: 62
Mahsa Askari Bahraseman
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 63
Nahid Zareiyan
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 64
Shahram Razmjoo
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 65
Mehrdad Sayadinia
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 66
Kimia Seddighi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 67
Naser Riazi
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 68
Fuad Jahandideh
Metrics
H-Index
i10 Index
Citation Counts
1
0
1