Top 100 Scientists

Arab League 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" (873,937 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 :6
Safa Shehab
Anatomy
Neuroanatomy
neuropathic pain
spinal cord
Deep brain stimulation
Metrics
H-Index
i10 Index
Citation
31
46
3,739
Mohammad Mairaj Siddiquei
Neuroscience
Diabetic Retinopathy
Vitreous
Ophthalmology
Metrics
H-Index
i10 Index
Citation
28
47
1,936
* Rankings
Ranking Based On Selection :8
Nour Majbour
Neuroscience
biomarkers
diagnostics
therapeutics
antibodies generation
Metrics
H-Index
i10 Index
Citation
24
37
2,810
* Rankings
Ranking Based On Selection :9
Bassem Sheikh
Neuroscience
Prophetic medicine
alternative
complementary
Metrics
H-Index
i10 Index
Citation
24
33
1,753
* Rankings
Ranking Based On Selection :10
Abdulrazag Ajlan
Neurosciences
neurosurgery
neurooncology
skull-base
Metrics
H-Index
i10 Index
Citation
23
35
2,674
* Rankings
Ranking Based On Selection :12
Rachida Roky
Neurosciences
bioethics
Ramadan
sex as biological factor
Metrics
H-Index
i10 Index
Citation
22
24
2,833
* Rankings
Ranking Based On Selection :15
Alaa Hammad
neuroscience
neuroinflammation
Addiction
neurobiology
Metrics
H-Index
i10 Index
Citation
18
28
854
* Rankings
Ranking Based On Selection :17
Mohammad M Herzallah
Cognitive Neuroscience
Computational Neuroscience
Machine Learning
Neurophysiology
Mental Health
Metrics
H-Index
i10 Index
Citation
17
21
3,600
* Rankings
Ranking Based On Selection :20
Heba Kalbouneh
Neurosciences
Radiographic Anatomy
Clinical Anatomy
Metrics
H-Index
i10 Index
Citation
15
22
602
* Rankings
Ranking Based On Selection :21
Ahmed Taher Masoud|Ahmed T. Masoud, MD
Perinatology
Pediatric Surgery
Pediatric Neurosurgery
Public Health
Metrics
H-Index
i10 Index
Citation
14
22
715
* Rankings
Ranking Based On Selection :22
Zeina Malek
Neurophysiology
Neuroendocrinology
Neurosciences
Circadian Rhythms
Metrics
H-Index
i10 Index
Citation
14
16
803
* Rankings
Ranking Based On Selection :23
Leena Ali Ibrahim
Neuroscience
Sensory Systems
Inhibition
Electrophysiology
Imaging
Metrics
H-Index
i10 Index
Citation
14
15
1,618
* Rankings
Ranking Based On Selection :27
Nasr Radwan
Neuroscience
Bio-Acoustic Behaviour
Metrics
H-Index
i10 Index
Citation
13
14
722
* Rankings
Ranking Based On Selection :33
Djida Ait-Ali
Neurosciences
Neuroimmunologie
Cancérologie
Metrics
H-Index
i10 Index
Citation
11
11
836
* Rankings
Ranking Based On Selection :34
Emad Al Yahya
Motor control
Cognitive motor interference
Neural basis of rehabilitation
Metrics
H-Index
i10 Index
Citation
10
12
1,916
* Rankings
Ranking Based On Selection :35
Nael Alami
Neuroscience
Global Health
Education Technology
Metrics
H-Index
i10 Index
Citation
10
11
1,411
* Rankings
Ranking Based On Selection :41
Munir Qazzaz
Physiology
Anesthetics
Brain Development
Nerve cells
Metrics
H-Index
i10 Index
Citation
8
7
460
* Rankings
Ranking Based On Selection :42
Naima Rihane
Neurosciences
Toxicology
Animal Physiology
Metrics
H-Index
i10 Index
Citation
7
7
409
Naserddine Hamadi
Neuroscience
Toxicology and Environmental toxicology
Metrics
H-Index
i10 Index
Citation
7
7
379
Abdelaati El Khiat
hepatic encephalopathy
Epileptic Disorders
Neurobiology and Brain Physiology
Pharmaceutical and Biomedical Analysis
Metrics
H-Index
i10 Index
Citation
7
6
186
Mostafa A Nashaat
Neuroscience
Neuro-engineering
Behavioral neurophysiology
Metrics
H-Index
i10 Index
Citation
5
5
468
* Rankings
Ranking Based On Selection :52
Hicham Chatoui
neurosciences
physiologie
éco-santé
Télémédecine
environnement
Metrics
H-Index
i10 Index
Citation
5
4
136
Swetha Gowda
Neuroscience
Disease and Modeling
Neurodegeneration
Metrics
H-Index
i10 Index
Citation
5
4
116
Radouane El Fari
neurosciences
heavy metals neurotoxicity
Parkinson's disease
Omega-3 PUFAs
Manganese
Metrics
H-Index
i10 Index
Citation
4
4
70
Mohamed Daghi
Neurodegeneration
Movement disorders
Deep Brain Stimulation
Metrics
H-Index
i10 Index
Citation
2
1
16
Rankings
Ranking Based On Selection: 1
Pierre Magistretti
Metrics
H-Index
i10 Index
Citation Counts
115
379
61,722
Rankings
Ranking Based On Selection: 2
Abdu Adem
Metrics
H-Index
i10 Index
Citation Counts
52
183
9,074
Rankings
Ranking Based On Selection: 3
Nayef Saade
Metrics
H-Index
i10 Index
Citation Counts
40
109
5,335
Rankings
Ranking Based On Selection: 4
Ajmal Ahmad
Metrics
H-Index
i10 Index
Citation Counts
33
44
4,336
Rankings
Ranking Based On Selection: 6
Safa Shehab
Metrics
H-Index
i10 Index
Citation Counts
31
46
3,739
Anatomy
Neuroanatomy
neuropathic pain
spinal cord
Deep brain stimulation
Rankings
Ranking Based On Selection: 7
Mohammad Mairaj Siddiquei
Metrics
H-Index
i10 Index
Citation Counts
28
47
1,936
Neuroscience
Diabetic Retinopathy
Vitreous
Ophthalmology
Rankings
Ranking Based On Selection: 8
Nour Majbour
Metrics
H-Index
i10 Index
Citation Counts
24
37
2,810
Neuroscience
biomarkers
diagnostics
therapeutics
antibodies generation
Rankings
Ranking Based On Selection: 9
Bassem Sheikh
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,753
Neuroscience
Prophetic medicine
alternative
complementary
Rankings
Ranking Based On Selection: 10
Abdulrazag Ajlan
Metrics
H-Index
i10 Index
Citation Counts
23
35
2,674
Neurosciences
neurosurgery
neurooncology
skull-base
Rankings
Ranking Based On Selection: 11
Abdulmonem Alhayani
Metrics
H-Index
i10 Index
Citation Counts
23
28
3,558
Rankings
Ranking Based On Selection: 12
Rachida Roky
Metrics
H-Index
i10 Index
Citation Counts
22
24
2,833
Neurosciences
bioethics
Ramadan
sex as biological factor
Rankings
Ranking Based On Selection: 13
Shalini Saggu
Metrics
H-Index
i10 Index
Citation Counts
22
31
1,897
Rankings
Ranking Based On Selection: 14
Hussam Jourdi
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,147
Rankings
Ranking Based On Selection: 15
Alaa Hammad
Metrics
H-Index
i10 Index
Citation Counts
18
28
854
neuroscience
neuroinflammation
Addiction
neurobiology
Rankings
Ranking Based On Selection: 16
Sanaa Nabha
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,933
Rankings
Ranking Based On Selection: 17
Mohammad M Herzallah
Metrics
H-Index
i10 Index
Citation Counts
17
21
3,600
Cognitive Neuroscience
Computational Neuroscience
Machine Learning
Neurophysiology
Mental Health
Rankings
Ranking Based On Selection: 18
Sami Algaidi
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,108
Rankings
Ranking Based On Selection: 19
Qasim Alhadidi
Metrics
H-Index
i10 Index
Citation Counts
15
20
673
Rankings
Ranking Based On Selection: 20
Heba Kalbouneh
Metrics
H-Index
i10 Index
Citation Counts
15
22
602
Neurosciences
Radiographic Anatomy
Clinical Anatomy
Rankings
Ranking Based On Selection: 21
Ahmed Taher Masoud|Ahmed T. Masoud, MD
Metrics
H-Index
i10 Index
Citation Counts
14
22
715
Perinatology
Pediatric Surgery
Pediatric Neurosurgery
Public Health
Rankings
Ranking Based On Selection: 22
Zeina Malek
Metrics
H-Index
i10 Index
Citation Counts
14
16
803
Neurophysiology
Neuroendocrinology
Neurosciences
Circadian Rhythms
Rankings
Ranking Based On Selection: 23
Leena Ali Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,618
Neuroscience
Sensory Systems
Inhibition
Electrophysiology
Imaging
Rankings
Ranking Based On Selection: 24
Ahmed Al Sabi
Metrics
H-Index
i10 Index
Citation Counts
14
19
761
Rankings
Ranking Based On Selection: 26
Arnaud Tauffenberger
Metrics
H-Index
i10 Index
Citation Counts
13
14
968
Rankings
Ranking Based On Selection: 27
Nasr Radwan
Metrics
H-Index
i10 Index
Citation Counts
13
14
722
Rankings
Ranking Based On Selection: 28
Solomon Senok
Metrics
H-Index
i10 Index
Citation Counts
13
14
505
Rankings
Ranking Based On Selection: 29
Fakhreya Yousuf Jalal
Metrics
H-Index
i10 Index
Citation Counts
12
13
2,041
Rankings
Ranking Based On Selection: 31
Talay Yar
Metrics
H-Index
i10 Index
Citation Counts
12
13
639
Rankings
Ranking Based On Selection: 32
Ezidin G Kaddumi
Metrics
H-Index
i10 Index
Citation Counts
11
13
373
Rankings
Ranking Based On Selection: 33
Djida Ait-Ali
Metrics
H-Index
i10 Index
Citation Counts
11
11
836
Rankings
Ranking Based On Selection: 34
Emad Al Yahya
Metrics
H-Index
i10 Index
Citation Counts
10
12
1,916
Motor control
Cognitive motor interference
Neural basis of rehabilitation
Rankings
Ranking Based On Selection: 35
Nael Alami
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,411
Neuroscience
Global Health
Education Technology
Rankings
Ranking Based On Selection: 36
Sami J Al Maliki
Metrics
H-Index
i10 Index
Citation Counts
10
11
375
Rankings
Ranking Based On Selection: 37
Luben Tchakarov
Metrics
H-Index
i10 Index
Citation Counts
9
9
728
Rankings
Ranking Based On Selection: 38
Sameha Merzoug
Metrics
H-Index
i10 Index
Citation Counts
8
8
307
Rankings
Ranking Based On Selection: 39
Pir Jeelani
Metrics
H-Index
i10 Index
Citation Counts
8
7
370
Rankings
Ranking Based On Selection: 40
Jamaan Alghamdi
Metrics
H-Index
i10 Index
Citation Counts
8
8
459
Rankings
Ranking Based On Selection: 41
Munir Qazzaz
Metrics
H-Index
i10 Index
Citation Counts
8
7
460
Physiology
Anesthetics
Brain Development
Nerve cells
Rankings
Ranking Based On Selection: 42
Naima Rihane
Metrics
H-Index
i10 Index
Citation Counts
7
7
409
Rankings
Ranking Based On Selection: 43
Naserddine Hamadi
Metrics
H-Index
i10 Index
Citation Counts
7
7
379
Neuroscience
Toxicology and Environmental toxicology
Rankings
Ranking Based On Selection: 44
Nermien E Waly
Metrics
H-Index
i10 Index
Citation Counts
7
6
328
Rankings
Ranking Based On Selection: 45
Abdelaati El Khiat
Metrics
H-Index
i10 Index
Citation Counts
7
6
186
hepatic encephalopathy
Epileptic Disorders
Neurobiology and Brain Physiology
Pharmaceutical and Biomedical Analysis
Rankings
Ranking Based On Selection: 47
Sarah Mantash
Metrics
H-Index
i10 Index
Citation Counts
7
6
207
Rankings
Ranking Based On Selection: 48
Reem Khalil
Metrics
H-Index
i10 Index
Citation Counts
6
4
99
Rankings
Ranking Based On Selection: 50
Adel Bondok
Metrics
H-Index
i10 Index
Citation Counts
6
5
211
Rankings
Ranking Based On Selection: 51
Mostafa A Nashaat
Metrics
H-Index
i10 Index
Citation Counts
5
5
468
Neuroscience
Neuro-engineering
Behavioral neurophysiology
Rankings
Ranking Based On Selection: 52
Hicham Chatoui
Metrics
H-Index
i10 Index
Citation Counts
5
4
136
neurosciences
physiologie
éco-santé
Télémédecine
environnement
Rankings
Ranking Based On Selection: 53
Swetha Gowda
Metrics
H-Index
i10 Index
Citation Counts
5
4
116
Neuroscience
Disease and Modeling
Neurodegeneration
Rankings
Ranking Based On Selection: 54
Mehmet Akif Coskun
Metrics
H-Index
i10 Index
Citation Counts
5
4
154
Rankings
Ranking Based On Selection: 55
Radouane El Fari
Metrics
H-Index
i10 Index
Citation Counts
4
4
70
neurosciences
heavy metals neurotoxicity
Parkinson's disease
Omega-3 PUFAs
Manganese
Rankings
Ranking Based On Selection: 57
Osama Abunar
Metrics
H-Index
i10 Index
Citation Counts
2
1
53
Rankings
Ranking Based On Selection: 58
Mohamed Daghi
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Neurodegeneration
Movement disorders
Deep Brain Stimulation
Rankings
Ranking Based On Selection: 59
Chaimaa Kinane
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Rankings
Ranking Based On Selection: 60
Mehdi Mafakheri
Metrics
H-Index
i10 Index
Citation Counts
2
1
136
Rankings
Ranking Based On Selection: 61
Abdul-Rahman Sawalma
Metrics
H-Index
i10 Index
Citation Counts
1
1
17
Neuroscience
Cognitive neuroscience
Neuroimaging
Biochemistry
Rankings
Ranking Based On Selection: 62
Iman F. Fergani
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 63
Mohamed Elhawary
Metrics
H-Index
i10 Index
Citation Counts
1
0
1