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" (901,365 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.
Global Health
Global Surgery
Surgery
Critical Care
Public health
Metrics
H-Index
i10 Index
Citation
63
151
31,441
Microbial Epidemiology & Geographic Medicine
Metrics
H-Index
i10 Index
Citation
28
50
2,044
Cardiovascular Surgery
Metrics
H-Index
i10 Index
Citation
27
47
7,234
Clinical pharmacy/ Pharmacy practice & Clinical Pharmacology
Metrics
H-Index
i10 Index
Citation
23
40
2,056
Metrics
H-Index
i10 Index
Citation
21
39
2,158
Neuropharmacology
Drug utilization studies
Pharmacy education
Metrics
H-Index
i10 Index
Citation
20
36
1,406
Biochemistry
Molecular Genetics
Metrics
H-Index
i10 Index
Citation
19
20
3,586
Pharmacy
(BioNanotechnology
Pharmaceutics
Microscopy
Metrics
H-Index
i10 Index
Citation
18
31
1,483
Physiology
Metrics
H-Index
i10 Index
Citation
17
28
1,702
Dental Public Health
Preventive Dentistry
Paediatric Dentistry
Metrics
H-Index
i10 Index
Citation
17
25
1,006
AssociatedProfessorFamilyMedicine
Metrics
H-Index
i10 Index
Citation
17
17
2,300
Microbiology - Molecular Evolution
Metrics
H-Index
i10 Index
Citation
17
25
931
Genetics
Biology
Medicine
Metrics
H-Index
i10 Index
Citation
17
18
4,088
Neuropsychopharmacology
Metrics
H-Index
i10 Index
Citation
17
21
931
Zoonoses & Public health
Antimicrobial resistance
Infectious diseases
Metrics
H-Index
i10 Index
Citation
16
27
1,394
Pharamacy
Metrics
H-Index
i10 Index
Citation
16
19
692
Microbiology
Virology
Immunolgy
Metrics
H-Index
i10 Index
Citation
15
20
966
Medical and molecular Parasitology
Medical laboratory sciences
Metrics
H-Index
i10 Index
Citation
15
15
1,407
Dental epidemiology
Dental Public health
Forensic Dentistry
Periodontal plastic Surgery
Metrics
H-Index
i10 Index
Citation
15
20
664
pediatric neurology
Metrics
H-Index
i10 Index
Citation
14
14
2,653
Medical and Health Sciences / Medical Microbiology
Metrics
H-Index
i10 Index
Citation
14
14
888
Pharmacology
Metrics
H-Index
i10 Index
Citation
14
16
1,745
Biochemistry
Metrics
H-Index
i10 Index
Citation
14
16
907
Academic
Metrics
H-Index
i10 Index
Citation
13
17
637
Clinical Virology-Multiplex Diagnosis- ME CFS
Metrics
H-Index
i10 Index
Citation
13
13
520
العلوم الطبية
Metrics
H-Index
i10 Index
Citation
12
13
933
Epidemiology
Metrics
H-Index
i10 Index
Citation
11
12
420
cardiology & internal medicine
Metrics
H-Index
i10 Index
Citation
11
11
2,793
Oral Medicine
Metrics
H-Index
i10 Index
Citation
11
12
970
Obstetrics
Gynecology
OB-GYN
Metrics
H-Index
i10 Index
Citation
10
10
1,066
Parasitic and vector borne diseases epidemiology
Metrics
H-Index
i10 Index
Citation
10
11
367
Public Health
Microbiology
Immunology
Molecular biology
Accreditation
Metrics
H-Index
i10 Index
Citation
10
10
3,762
Pharmacology
Metrics
H-Index
i10 Index
Citation
10
10
1,004
Pathology
Metrics
H-Index
i10 Index
Citation
9
9
1,534
conservative dentistry
Endodontics
Oral biology
Metrics
H-Index
i10 Index
Citation
9
9
932
Immunology
physiology
Metrics
H-Index
i10 Index
Citation
10
10
807
* Rankings
Ranking Based On Selection :37
pharmacolog
Metrics
H-Index
i10 Index
Citation
9
9
280
* Rankings
Ranking Based On Selection :38
dental materials
Metrics
H-Index
i10 Index
Citation
9
8
360
* Rankings
Ranking Based On Selection :39
Metrics
H-Index
i10 Index
Citation
9
7
568
* Rankings
Ranking Based On Selection :40
Molecular Parasitology
Intestinal parasites
Metrics
H-Index
i10 Index
Citation
9
9
2,187
* Rankings
Ranking Based On Selection :41
Microbial Genetics
Metrics
H-Index
i10 Index
Citation
9
9
1,159
* Rankings
Ranking Based On Selection :42
Molecular Diagnostics
Clinical bacteriology
Metrics
H-Index
i10 Index
Citation
9
9
575
* Rankings
Ranking Based On Selection :43
Poultry Disease
Metrics
H-Index
i10 Index
Citation
9
9
288
* Rankings
Ranking Based On Selection :44
Clinical Biochemistry
Metrics
H-Index
i10 Index
Citation
9
8
346
* Rankings
Ranking Based On Selection :45
Pharmacognosy and Natural Products
Metrics
H-Index
i10 Index
Citation
8
8
1,199
* Rankings
Ranking Based On Selection :46
Genetics and Animal Breeding
Metrics
H-Index
i10 Index
Citation
8
8
416
* Rankings
Ranking Based On Selection :47
Anemia
Leukemia
blood physiology and tumor cell migration
Metrics
H-Index
i10 Index
Citation
8
7
375
* Rankings
Ranking Based On Selection :48
Physiotherapy
Sport Injuries
Sports Physiotherapy
Orthopaedic Physiotherapy
Sports
Metrics
H-Index
i10 Index
Citation
8
7
344
* Rankings
Ranking Based On Selection :49
Nutrition
Public Healh
Food Sciences
Higher education
Metrics
H-Index
i10 Index
Citation
8
6
292
* Rankings
Ranking Based On Selection :50
Dentistry
Oral and Maxillofacial Surgery
Dental Implantology
Metrics
H-Index
i10 Index
Citation
8
8
406
* Rankings
Ranking Based On Selection :51
oral biology and orthodontics
Metrics
H-Index
i10 Index
Citation
8
8
220
* Rankings
Ranking Based On Selection :52
Clinical Pharmacy Practice
Health Education & Promotion
Public Health
Tobacco Control
Metrics
H-Index
i10 Index
Citation
8
6
204
* Rankings
Ranking Based On Selection :53
Diabetes Endocrinology Vaccinology Medical Education
Metrics
H-Index
i10 Index
Citation
8
8
213
* Rankings
Ranking Based On Selection :54
Microbiology
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection :55
Marine natural Products
Metrics
H-Index
i10 Index
Citation
7
7
873
* Rankings
Ranking Based On Selection :56
Paediatrics
Metrics
H-Index
i10 Index
Citation
7
7
867
* Rankings
Ranking Based On Selection :57
Biochemistry
Metrics
H-Index
i10 Index
Citation
7
7
627
* Rankings
Ranking Based On Selection :58
Dental Materials
Composite Materials
Dental Filling
Oral Health
Prosthodontics
Metrics
H-Index
i10 Index
Citation
7
7
399
* Rankings
Ranking Based On Selection :59
Pharmacognosy and Natural Products. Medicinal plants. Tumors inhibitors from plants
Marine drugs. Chemistry of Natural products
Metrics
H-Index
i10 Index
Citation
7
7
175
* Rankings
Ranking Based On Selection :60
Medical Physiology
Metrics
H-Index
i10 Index
Citation
7
5
179
* Rankings
Ranking Based On Selection :61
parasitologist
Metrics
H-Index
i10 Index
Citation
7
7
436
* Rankings
Ranking Based On Selection :62
Digital Image Processing
focusing on medical applications. Bio-Signal Processing
'ECG and EEG'.
Metrics
H-Index
i10 Index
Citation
7
6
653
* Rankings
Ranking Based On Selection :63
Infectious diseases and gastroenterology
Metrics
H-Index
i10 Index
Citation
7
5
132
* Rankings
Ranking Based On Selection :64
Ophthalmology
Metrics
H-Index
i10 Index
Citation
7
7
314
* Rankings
Ranking Based On Selection :65
Pharmaceutical science
Metrics
H-Index
i10 Index
Citation
6
6
308
* Rankings
Ranking Based On Selection :66
Neuroscience
Neurosurgery
Global health
Metrics
H-Index
i10 Index
Citation
6
6
226
* Rankings
Ranking Based On Selection :67
General surgery
Metrics
H-Index
i10 Index
Citation
7
5
835
* Rankings
Ranking Based On Selection :68
Physiology
Biochemistry
fish nutrition
Metrics
H-Index
i10 Index
Citation
6
5
413
* Rankings
Ranking Based On Selection :69
Intensive care
Metrics
H-Index
i10 Index
Citation
6
5
286
* Rankings
Ranking Based On Selection :70
Pharmacology
Metrics
H-Index
i10 Index
Citation
6
4
342
* Rankings
Ranking Based On Selection :71
Medical and Health Sciences
Diabetes and Endocrinology
Metrics
H-Index
i10 Index
Citation
6
4
129
* Rankings
Ranking Based On Selection :72
Surgery
Metrics
H-Index
i10 Index
Citation
6
4
114
* Rankings
Ranking Based On Selection :73
medical education - quality assurance - training
Metrics
H-Index
i10 Index
Citation
6
5
121
* Rankings
Ranking Based On Selection :74
Histopathology and Medical Genatic
Metrics
H-Index
i10 Index
Citation
6
4
190
* Rankings
Ranking Based On Selection :75
Pharmacology
Faculty of Veterinary medical science
University of Tripoli
Metrics
H-Index
i10 Index
Citation
6
4
116
* Rankings
Ranking Based On Selection :76
Neonatal intensive care
Metrics
H-Index
i10 Index
Citation
6
3
136
* Rankings
Ranking Based On Selection :77
Endodontics
Metrics
H-Index
i10 Index
Citation
6
3
135
* Rankings
Ranking Based On Selection :78
Pharmacology & cancer research
Metrics
H-Index
i10 Index
Citation
6
3
94
* Rankings
Ranking Based On Selection :79
Diabetes research
Natural antioxidant
DPPH
FRAP
Honey
Metrics
H-Index
i10 Index
Citation
6
5
1,461
* Rankings
Ranking Based On Selection :80
Pathology
Pathohematology
Biotechnology
Biomedical Sciences
Metrics
H-Index
i10 Index
Citation
5
5
993
* Rankings
Ranking Based On Selection :81
Medical Microbiology
Metrics
H-Index
i10 Index
Citation
5
5
213
* Rankings
Ranking Based On Selection :82
Oral Surgery
Dental Local Anaesthetic and Pain Control
Metrics
H-Index
i10 Index
Citation
5
5
169
* Rankings
Ranking Based On Selection :83
Dentistry
Metrics
H-Index
i10 Index
Citation
5
5
83
* Rankings
Ranking Based On Selection :84
Microbiology
Metrics
H-Index
i10 Index
Citation
5
4
198
* Rankings
Ranking Based On Selection :85
Endodontics
Metrics
H-Index
i10 Index
Citation
5
4
179
* Rankings
Ranking Based On Selection :86
Health Informatics
Metrics
H-Index
i10 Index
Citation
5
4
93
* Rankings
Ranking Based On Selection :87
Pharmaceutics
drug development
industrial pharmacy
Metrics
H-Index
i10 Index
Citation
5
2
57
* Rankings
Ranking Based On Selection :88
Radiology
Metrics
H-Index
i10 Index
Citation
5
1
46
* Rankings
Ranking Based On Selection :89
Male Reproduction
Sperm
Camel reproduction
Metrics
H-Index
i10 Index
Citation
5
4
203
* Rankings
Ranking Based On Selection :90
pharmacy
Metrics
H-Index
i10 Index
Citation
5
3
79
* Rankings
Ranking Based On Selection :91
Metrics
H-Index
i10 Index
Citation
5
3
76
* Rankings
Ranking Based On Selection :92
Dental materials
Polymer Composites
Oral health
Metrics
H-Index
i10 Index
Citation
5
2
114
* Rankings
Ranking Based On Selection :93
Pediatrics
Metrics
H-Index
i10 Index
Citation
5
1
77
* Rankings
Ranking Based On Selection :94
public health
Epidemiology
demography
maternal and child health
women health and breast cancer
Metrics
H-Index
i10 Index
Citation
5
4
238
* Rankings
Ranking Based On Selection :95
Biochemistry. Food Chemistry.Food additives
Biopolymers
Medical plants.
Metrics
H-Index
i10 Index
Citation
5
3
65
* Rankings
Ranking Based On Selection :96
Veterinary parasitology
Metrics
H-Index
i10 Index
Citation
5
3
57
* Rankings
Ranking Based On Selection :97
medicine
gastroenterology
Metrics
H-Index
i10 Index
Citation
5
3
129
* Rankings
Ranking Based On Selection :98
Medical Microbiology - Virology
Metrics
H-Index
i10 Index
Citation
4
4
442
* Rankings
Ranking Based On Selection :99
Medicine
Metrics
H-Index
i10 Index
Citation
4
4
292
* Rankings
Ranking Based On Selection :100
Therapeutic research
Infectious
Neurological and metabolic disorder
Metrics
H-Index
i10 Index
Citation
4
4
293
Muhammed Elhadi
Metrics
H-Index
i10 Index
Citation Counts
63
151
31,441
Global Health
Global Surgery
Surgery
Critical Care
Public health
Microbial Epidemiology & Geographic Medicine
Reida M El Oakley
Libyan International Medical University
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
27
47
7,234
Cardiovascular Surgery
Clinical pharmacy/ Pharmacy practice & Clinical Pharmacology
Faisal Mohamed
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
21
39
2,158
Suleiman I Sharif
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,406
Neuropharmacology
Drug utilization studies
Pharmacy education
Biochemistry
Molecular Genetics
Nagib Ali Elmarzugi
Metrics
H-Index
i10 Index
Citation Counts
18
31
1,483
Pharmacy
(BioNanotechnology
Pharmaceutics
Microscopy
Azab Elsayed Azab
Sabratha University
Sabratha, Libya
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,702
Arheiam Arheiam
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,006
Dental Public Health
Preventive Dentistry
Paediatric Dentistry
Mahmoud Werfalli
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
17
17
2,300
AssociatedProfessorFamilyMedicine
Idress Attitalla
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
17
25
931
Microbiology - Molecular Evolution
Genetics
Biology
Medicine
Neuropsychopharmacology
Mohamed O. Ahmed
Metrics
H-Index
i10 Index
Citation Counts
16
27
1,394
Zoonoses & Public health
Antimicrobial resistance
Infectious diseases
Ibrahim Eldaghayes
Metrics
H-Index
i10 Index
Citation Counts
15
20
966
Microbiology
Virology
Immunolgy
Awatif M. Abdulsalam
Sebha University
Sabha, Libya
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,407
Medical and molecular Parasitology
Medical laboratory sciences
Dental epidemiology
Dental Public health
Forensic Dentistry
Periodontal plastic Surgery
Allaaeddin El Salabi|El Salabi A. Ali, El Salabi A.
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
14
14
888
Medical and Health Sciences / Medical Microbiology
Amal Elfaitouri
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
13
13
520
Clinical Virology-Multiplex Diagnosis- ME CFS
Ahmed SA Taher
Tobruk University
Tobruk,, Libya
Metrics
H-Index
i10 Index
Citation Counts
11
11
2,793
cardiology & internal medicine
Mohamed Ingafou
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
11
12
970
Mabroka SM Omar
Tobruk University
Tobruk,, Libya
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,066
Obstetrics
Gynecology
OB-GYN
Badereddin Bashir Annajar
Metrics
H-Index
i10 Index
Citation Counts
10
11
367
Parasitic and vector borne diseases epidemiology
Public Health
Microbiology
Immunology
Molecular biology
Accreditation
Abdalla Elhwuegi
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,004
Ahmed Benhasouna
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,534
Tarek Mohamed Ali Saoud
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
9
9
932
conservative dentistry
Endodontics
Oral biology
Marfoua S Ali
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
10
10
807
Salha Mustafa
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
9
9
280
Molecular Parasitology
Intestinal parasites
Guma Abdeldaim
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
9
9
575
Molecular Diagnostics
Clinical bacteriology
Mustafa M. Khalifa
Libyan International Medical University
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
9
8
346
Asma K. Belkheir
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,199
Pharmacognosy and Natural Products
Mansur Ennuri Shmela
Metrics
H-Index
i10 Index
Citation Counts
8
8
416
Genetics and Animal Breeding
Jm Jbireal|Jbireal J M, Jbireal M Ali Jbireal
Sabratha University
Sabratha, Libya
Metrics
H-Index
i10 Index
Citation Counts
8
7
375
Anemia
Leukemia
blood physiology and tumor cell migration
Qais Gasibat
Metrics
H-Index
i10 Index
Citation Counts
8
7
344
Physiotherapy
Sport Injuries
Sports Physiotherapy
Orthopaedic Physiotherapy
Sports
Nutrition
Public Healh
Food Sciences
Higher education
Rafa Elgehani
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
8
8
406
Dentistry
Oral and Maxillofacial Surgery
Dental Implantology
Abdulbaset Elfituri
University of Zawia
Zawiya, Libya
Metrics
H-Index
i10 Index
Citation Counts
8
6
204
Clinical Pharmacy Practice
Health Education & Promotion
Public Health
Tobacco Control
Diabetes Endocrinology Vaccinology Medical Education
Marine natural Products
Khaled S Al Salhen
University of Derna
Derna, Libya
Metrics
H-Index
i10 Index
Citation Counts
7
7
627
Ao Alhareb|A Alhareb
University of Elmergib
Al Khums, Libya
Metrics
H-Index
i10 Index
Citation Counts
7
7
399
Dental Materials
Composite Materials
Dental Filling
Oral Health
Prosthodontics
Salmin Alshalmani
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
7
7
175
Pharmacognosy and Natural Products. Medicinal plants. Tumors inhibitors from plants
Marine drugs. Chemistry of Natural products
Digital Image Processing
focusing on medical applications. Bio-Signal Processing
'ECG and EEG'.
Infectious diseases and gastroenterology
Pharmaceutical science
Neuroscience
Neurosurgery
Global health
Mohamed G Amnaina
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
7
5
835
Keri Alhadi Ighwela
Alasmarya Islamic University
Zliten, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
5
413
Physiology
Biochemistry
fish nutrition
Abdurahman Abdulghani
University of Zawia
Zawiya, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
5
286
Nadia Salem Alrawaiq
Sebha University
Sabha, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
4
342
Hawa Juma El-Shareif
Metrics
H-Index
i10 Index
Citation Counts
6
4
129
Medical and Health Sciences
Diabetes and Endocrinology
Salah Mansor
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
4
114
Abdulla M. Elmansoury
Libyan International Medical University
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
5
121
medical education - quality assurance - training
Histopathology and Medical Genatic
Pharmacology
Faculty of Veterinary medical science
University of Tripoli
Aziza Gadwar
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
3
136
Ibtesam Orafi
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
6
3
135
Pharmacology & cancer research
Diabetes research
Natural antioxidant
DPPH
FRAP
Honey
Pathology
Pathohematology
Biotechnology
Biomedical Sciences
Medical Microbiology
Oral Surgery
Dental Local Anaesthetic and Pain Control
Abtesam Imhemed Aljdaimi
Alasmarya Islamic University
Zliten, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
5
83
Ranya F Elemam
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
4
179
Huda Kutrani
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
4
93
Pharmaceutics
drug development
industrial pharmacy
Abtehag Taib
University of Benghazi
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
1
46
Male Reproduction
Sperm
Camel reproduction
Saad Omar Alsharif
University of Elmergib
Al Khums, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
2
114
Dental materials
Polymer Composites
Oral health
public health
Epidemiology
demography
maternal and child health
women health and breast cancer
Omar Masaud Almrhag
University of Gharyan
Gharyan, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
3
65
Biochemistry. Food Chemistry.Food additives
Biopolymers
Medical plants.
Mohamed Eljadar
Omar Al Mukhtar University
Bayda, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
3
57
Veterinary parasitology
Giamal Etolhi
Libyan International Medical University
Benghazi, Libya
Metrics
H-Index
i10 Index
Citation Counts
5
3
129
medicine
gastroenterology
Medical Microbiology - Virology
Therapeutic research
Infectious
Neurological and metabolic disorder