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.
Clinical Trials
Obesity
Diabetes
Nutrition
Sleep
Metrics
H-Index
i10 Index
Citation
60
135
22,002
Vascular Neurology
Metrics
H-Index
i10 Index
Citation
48
168
11,630
sexual medicine
endocrine
prostate
prevention
Metrics
H-Index
i10 Index
Citation
41
68
5,188
Sepsis - ECMO- Nutrition - Simulation
Metrics
H-Index
i10 Index
Citation
35
61
7,173
Metrics
H-Index
i10 Index
Citation
34
51
6,804
Clinical Research
Metrics
H-Index
i10 Index
Citation
32
94
3,429
Andrology
male infertility
ICSI
hypogonadism
erectile dysfunction
Metrics
H-Index
i10 Index
Citation
26
42
2,268
Healthcare
Pharma
Nano-Biotech
Bio-engineering
Metrics
H-Index
i10 Index
Citation
25
39
2,803
oncology immunology and immunotherapy
Metrics
H-Index
i10 Index
Citation
24
35
2,622
obesity
diabetes and metabolic syndrome
Metrics
H-Index
i10 Index
Citation
21
32
2,152
Leukemia
Metrics
H-Index
i10 Index
Citation
21
26
2,402
Medical imaging
Metrics
H-Index
i10 Index
Citation
18
28
1,257
Cancer
Leukemia
airway epithelium
lung diseases
Cannabidiol
Metrics
H-Index
i10 Index
Citation
18
25
6,298
Biomarkers and Drug Candidates
Metrics
H-Index
i10 Index
Citation
17
35
1,894
Medication Errors
Quality and Patient Safety
Metrics
H-Index
i10 Index
Citation
17
27
841
Metrics
H-Index
i10 Index
Citation
15
19
595
Neuromuscular
Metrics
H-Index
i10 Index
Citation
14
19
1,230
Medicine
Infectious disease
Metrics
H-Index
i10 Index
Citation
14
16
793
Medicine
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
14
16
514
Oncology and Palliative Medicine
Metrics
H-Index
i10 Index
Citation
14
20
942
gi cancers
Metrics
H-Index
i10 Index
Citation
14
18
1,022
Cancer
Diabetes
Obesity
Metabolic syndromes
Immunology
Metrics
H-Index
i10 Index
Citation
12
12
456
Medication safety
Complementary and alternative medicine
Metrics
H-Index
i10 Index
Citation
11
12
471
Metrics
H-Index
i10 Index
Citation
11
15
656
Breast cancer
womens health
Gynecology
pathology
cancer
Metrics
H-Index
i10 Index
Citation
11
14
776
Metrics
H-Index
i10 Index
Citation
10
10
566
Metrics
H-Index
i10 Index
Citation
10
10
317
prehospital care
critical care
Metrics
H-Index
i10 Index
Citation
10
11
1,139
* Rankings
Ranking Based
On Selection: 29
Metrics
H-Index
i10 Index
Citation
9
9
610
* Rankings
Ranking Based
On Selection: 30
Trauma and Critical Care Surgery
Metrics
H-Index
i10 Index
Citation
9
9
321
* Rankings
Ranking Based
On Selection: 31
Dialysis
Quality of life
Depression
Diabetes Mullites
Motor performance
Metrics
H-Index
i10 Index
Citation
8
8
349
* Rankings
Ranking Based
On Selection: 32
Clinical Research
medicine
Metrics
H-Index
i10 Index
Citation
8
7
158
* Rankings
Ranking Based
On Selection: 33
Quality
Quality Improvement
Patient Safety
Risk Management
Deming
Metrics
H-Index
i10 Index
Citation
8
5
260
* Rankings
Ranking Based
On Selection: 34
Medical research
Internal Medicine
Cancer metastasis
Water-pipe smoking
Metrics
H-Index
i10 Index
Citation
8
5
96
* Rankings
Ranking Based
On Selection: 35
Neurodevelopmental disorders
Anxiety disorders
Metrics
H-Index
i10 Index
Citation
7
7
148
* Rankings
Ranking Based
On Selection: 36
Clinical analytics
Clinical research
Epidemiology
Patient Safety
Health Services Research
Metrics
H-Index
i10 Index
Citation
7
6
206
* Rankings
Ranking Based
On Selection: 37
Metrics
H-Index
i10 Index
Citation
7
6
193
* Rankings
Ranking Based
On Selection: 38
endometriosis
minimal access surgery
Metrics
H-Index
i10 Index
Citation
7
7
596
* Rankings
Ranking Based
On Selection: 39
cancer
Metrics
H-Index
i10 Index
Citation
6
6
166
* Rankings
Ranking Based
On Selection: 40
Occupational therapy
occupational science
play
Metrics
H-Index
i10 Index
Citation
6
5
90
* Rankings
Ranking Based
On Selection: 41
Diabetes
Obesity and Metabolism
Insulin Resistance
Euglycemic Hyperinsulinemic clamps
Metrics
H-Index
i10 Index
Citation
6
4
96
* Rankings
Ranking Based
On Selection: 42
Myeloid malignancies and stem cell transplant
Metrics
H-Index
i10 Index
Citation
5
2
79
* Rankings
Ranking Based
On Selection: 43
General Medicine
Metrics
H-Index
i10 Index
Citation
5
2
61
* Rankings
Ranking Based
On Selection: 44
ADULT CRITICAL CARE
Metrics
H-Index
i10 Index
Citation
5
4
373
* Rankings
Ranking Based
On Selection: 45
infectious diseases
Metrics
H-Index
i10 Index
Citation
4
3
398
* Rankings
Ranking Based
On Selection: 46
Metrics
H-Index
i10 Index
Citation
4
3
244
* Rankings
Ranking Based
On Selection: 47
Medicine
Metrics
H-Index
i10 Index
Citation
4
3
79
* Rankings
Ranking Based
On Selection: 48
Public health cardiology obesity
Metrics
H-Index
i10 Index
Citation
4
3
79
* Rankings
Ranking Based
On Selection: 49
Medicine-Pulmonary
Metrics
H-Index
i10 Index
Citation
3
2
54
* Rankings
Ranking Based
On Selection: 50
mental health
resilience
Metrics
H-Index
i10 Index
Citation
3
2
51
* Rankings
Ranking Based
On Selection: 51
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based
On Selection: 52
Medicine
Cardiology
Heart disease
Informatics
Health management
Metrics
H-Index
i10 Index
Citation
3
0
11
* Rankings
Ranking Based
On Selection: 53
Clinical Imaging
Metrics
H-Index
i10 Index
Citation
2
1
34
* Rankings
Ranking Based
On Selection: 54
Metrics
H-Index
i10 Index
Citation
1
1
13
* Rankings
Ranking Based
On Selection: 55
GI
Metrics
H-Index
i10 Index
Citation
1
0
7
Shahrad Taheri
Metrics
H-Index
i10 Index
Citation Counts
60
135
22,002
Naveed Akhtar
Metrics
H-Index
i10 Index
Citation Counts
48
168
11,630
Aksam Yassin
Metrics
H-Index
i10 Index
Citation Counts
41
68
5,188
Ali Ait Hssain
Metrics
H-Index
i10 Index
Citation Counts
35
61
7,173
Joerg Buddenkotte
Metrics
H-Index
i10 Index
Citation Counts
34
51
6,804
Mohammad Asim
Metrics
H-Index
i10 Index
Citation Counts
32
94
3,429
Haitham Elbardisi
Metrics
H-Index
i10 Index
Citation Counts
26
42
2,268
Andrology
male infertility
ICSI
hypogonadism
erectile dysfunction
Abdelfatteh El Omri
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,803
Maysaloun Merhi
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,622
Manjunath Ramanjaneya
Metrics
H-Index
i10 Index
Citation Counts
21
32
2,152
Susanna Akiki|Susanna Wilkes
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,402
Hadi Fayad
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,257
Fouad Azizi
Metrics
H-Index
i10 Index
Citation Counts
18
25
6,298
Raed M Al-Zoubi
Metrics
H-Index
i10 Index
Citation Counts
17
35
1,894
Moza Al Hail
Metrics
H-Index
i10 Index
Citation Counts
17
27
841
Abdullah Hamad
Metrics
H-Index
i10 Index
Citation Counts
15
19
595
Mohammed Alhatou
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,230
Ahmed Zaqout
Metrics
H-Index
i10 Index
Citation Counts
14
16
793
Fatma Ben Abid
Metrics
H-Index
i10 Index
Citation Counts
14
16
514
Azza Adel Hassan
Metrics
H-Index
i10 Index
Citation Counts
14
20
942
Kakil Rasul
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,022
Ahmad İskandarani
Metrics
H-Index
i10 Index
Citation Counts
12
12
456
Pallivalappila Abdulrouf
Metrics
H-Index
i10 Index
Citation Counts
11
12
471
Huseyin Ede
Metrics
H-Index
i10 Index
Citation Counts
11
15
656
Sameera Rashid
Metrics
H-Index
i10 Index
Citation Counts
11
14
776
Rayan S Terkawi
Metrics
H-Index
i10 Index
Citation Counts
10
10
566
Muna Abed Alah
Metrics
H-Index
i10 Index
Citation Counts
10
10
317
Loua Al Shaikh
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,139
Ammar Almadani
Metrics
H-Index
i10 Index
Citation Counts
9
9
321
Rania Ibrahim
Metrics
H-Index
i10 Index
Citation Counts
8
8
349
Dialysis
Quality of life
Depression
Diabetes Mullites
Motor performance
James Laughton
Metrics
H-Index
i10 Index
Citation Counts
8
5
260
Quality
Quality Improvement
Patient Safety
Risk Management
Deming
Anas A Ashour
Metrics
H-Index
i10 Index
Citation Counts
8
5
96
Medical research
Internal Medicine
Cancer metastasis
Water-pipe smoking
Yasser Saeed Khan
Metrics
H-Index
i10 Index
Citation Counts
7
7
148
Clinical analytics
Clinical research
Epidemiology
Patient Safety
Health Services Research
Mohamad M Alkadi
Metrics
H-Index
i10 Index
Citation Counts
7
6
193
Olubusola Amu
Metrics
H-Index
i10 Index
Citation Counts
7
7
596
Brightlin Dhas
Metrics
H-Index
i10 Index
Citation Counts
6
5
90
Ibrahem Abdalhakam
Metrics
H-Index
i10 Index
Citation Counts
6
4
96
Diabetes
Obesity and Metabolism
Insulin Resistance
Euglycemic Hyperinsulinemic clamps
Amna Gameil|Amna Gamil, Amna Gamiel
Metrics
H-Index
i10 Index
Citation Counts
5
2
79
Abdulaziz Zafar
Metrics
H-Index
i10 Index
Citation Counts
5
2
61
Nuri Abdurraheim
Metrics
H-Index
i10 Index
Citation Counts
5
4
373
Rand A Alattar
Metrics
H-Index
i10 Index
Citation Counts
4
3
398
Yasser Shouman
Metrics
H-Index
i10 Index
Citation Counts
4
3
244
Hussam Almasri
Metrics
H-Index
i10 Index
Citation Counts
4
3
79
Fiona Milligan
Metrics
H-Index
i10 Index
Citation Counts
4
3
79
Dalia Albahari
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Dawoud Al Kindi
Metrics
H-Index
i10 Index
Citation Counts
3
0
11
Medicine
Cardiology
Heart disease
Informatics
Health management
Hatem Abdulmajeed
Metrics
H-Index
i10 Index
Citation Counts
2
1
34
Nidheesh Chooriyil
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Abdulwahab Hamid
Metrics
H-Index
i10 Index
Citation Counts
1
0
7