The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Noncommunicable diseases
cancer
smoking
global health
mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145,820
122,828
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :2
Physics
Materials Science
Nanotechnology
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,835
12,572
0.705
* Total Citation Counts Rankings
Ranking Based On Selection :3
Theoretical Quantum Optics
Dynamical & Bistable Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,612
14,075
0.799
* Total Citation Counts Rankings
Ranking Based On Selection :4
Bioremediation
Wastewater Treatment
Ecological Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,077
8,942
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nanomedicine
Drug targeting
Tumor vascular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,143
4,858
0.436
* Total Citation Counts Rankings
Ranking Based On Selection :6
Obstetrics and Gynaecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,213
4,444
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :7
Immunology
Neurology
Molecular Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,348
2,351
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :8
Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,115
2,269
0.280
* Total Citation Counts Rankings
Ranking Based On Selection :9
Meta-analyses
Schizophrenia
Sleep
R statistical codes.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,870
7,697
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :10
Governance
The Audit Committee Characteristics
Earnings Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,696
6,082
0.908
* Total Citation Counts Rankings
Ranking Based On Selection :11
Immunology and Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,165
2,898
0.561
* Total Citation Counts Rankings
Ranking Based On Selection :12
AccountingFintech
Sustainability
AI ESG Earning management
Forensic Accounting
IntellectualCapital
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,654
4,381
0.941
* Total Citation Counts Rankings
Ranking Based On Selection :13
Population Genetics - Anatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,589
1,455
0.317
* Total Citation Counts Rankings
Ranking Based On Selection :14
Medical Education
Secondary data analysis
Anatomical Variations
Morphological studies
Animal studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,586
4,547
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :15
Materials Science
Thin Films
Insulators
Characterisation of Materials
New Magnetism and doping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,092
1,804
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :16
Pharmacology/Clinical Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,051
3,501
0.864
* Total Citation Counts Rankings
Ranking Based On Selection :17
Cancer
molecular biology
proteomics
nanomedicine
tyrosine kinase
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,730
1,710
0.458
* Total Citation Counts Rankings
Ranking Based On Selection :18
Sensory neuroscience and anatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
325
0.096
* Total Citation Counts Rankings
Ranking Based On Selection :19
Finteck/insurteck/regteck
Conventional/Islamic Finance
Corporate Governance
Capital Markets
Women in Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,330
1,970
0.592
* Total Citation Counts Rankings
Ranking Based On Selection :20
HIV latency
COVID
EBV and lymphomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
3,092
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,214
2,294
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :22
Nao-Particle Magnetism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,196
538
0.168
* Total Citation Counts Rankings
Ranking Based On Selection :23
Entrepreneurship
Management
Finance
Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,166
2,903
0.917
* Total Citation Counts Rankings
Ranking Based On Selection :24
Financial Economics
Macroeconometrics
Energy Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
2,335
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :25
Biofuel
Microalage/bacteria culture
CO2 biofixation
Wastewater treatment
Biosurfactant and enhance oil recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,109
2,123
0.683
Randah R Hamadeh
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145,820
122,828
0.842
Noncommunicable diseases
cancer
smoking
global health
mental health
Mohamed Bououdina
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,835
12,572
0.705
Physics
Materials Science
Nanotechnology
Energy
Shoukry Hassan
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,612
14,075
0.799
Theoretical Quantum Optics
Dynamical & Bistable Systems
Qaisar Mahmood
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,077
8,942
0.556
Khaled Greish
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,143
4,858
0.436
Nanomedicine
Drug targeting
Tumor vascular biology
Diaa Rizk
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,213
4,444
0.435
Obstetrics and Gynaecology
Moiz Bakhiet
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,348
2,351
0.282
Immunology
Neurology
Molecular Medicine
Ghassan Aouad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,115
2,269
0.280
Haitham Jahrami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,870
7,697
0.978
Allam Hamdan
Ahlia University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,696
6,082
0.908
Governance
The Audit Committee Characteristics
Earnings Quality
Mohamed Ridha Barbouche
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,165
2,898
0.561
Immunology and Infectious diseases
Abdalmuttaleb Ma Musleh Al Sartawi
Ahlia University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,654
4,381
0.941
AccountingFintech
Sustainability
AI ESG Earning management
Forensic Accounting
IntellectualCapital
Abdel Halim Salem
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,589
1,455
0.317
Population Genetics - Anatomy
Vijayalakshmi Sitanadhi Bhojaraja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,586
4,547
0.991
Medical Education
Secondary data analysis
Anatomical Variations
Morphological studies
Animal studies
Aqeel A Dakhel
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,092
1,804
0.441
Materials Science
Thin Films
Insulators
Characterisation of Materials
New Magnetism and doping
Kannan Sridharan
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,051
3,501
0.864
Pharmacology/Clinical Pharmacology
Sebastien Taurin
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,730
1,710
0.458
Cancer
molecular biology
proteomics
nanomedicine
tyrosine kinase
Timothy Doubell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,381
325
0.096
Sensory neuroscience and anatomy
Jasim Al Ajmi
Ahlia University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,330
1,970
0.592
Finteck/insurteck/regteck
Conventional/Islamic Finance
Corporate Governance
Capital Markets
Women in Finance
Jeremiah Stanley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
3,092
0.947
CM Durugbo
Arabian Gulf University
Manama, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,214
2,294
0.714
Mohammad El Hilo
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,196
538
0.168
Muzaffar Asad
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,166
2,903
0.917
Entrepreneurship
Management
Finance
Governance
Helmi Hamdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
2,335
0.750
Financial Economics
Macroeconometrics
Energy Policy
SM Zakir Hossain
University of Bahrain
Sakhir, Bahrain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,109
2,123
0.683
Biofuel
Microalage/bacteria culture
CO2 biofixation
Wastewater treatment
Biosurfactant and enhance oil recovery