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
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,032
1,294
0.637
* Total Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
774
124
0.160
* Total Citation Counts Rankings
Ranking Based On Selection :3
BROMATOLOGY
BIOLOGY
ANIMAL SCIENCE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
557
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :4
general surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
390
388
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :5
Epidemiology
Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
131
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :6
Antimicrobial Resistance
Climate Change
Global Health
Ophthalmology
Health Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
276
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :7
Writing
translating
editing
proofreading
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
52
0.210
* Total Citation Counts Rankings
Ranking Based On Selection :8
Biochemistry
ٍSynthetic Organic Chemistry and Drug Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
221
0.932
* Total Citation Counts Rankings
Ranking Based On Selection :9
Pharmaceutical BioTechnology
Pharmaceutics
Molecular Genetics
Molecular Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
160
0.741
* Total Citation Counts Rankings
Ranking Based On Selection :10
Public Health
Cancer
Nutrition
NCD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
173
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :11
النانوتكنلوجي
الفيزياء الطبية
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
143
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :12
physiology
respiratory system
hematology
endocrine system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
51
0.364
* Total Citation Counts Rankings
Ranking Based On Selection :13
Medical Microbiology and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
91
0.655
* Total Citation Counts Rankings
Ranking Based On Selection :14
oral surgery
qualitative research
educational research
quality of life research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
106
0.803
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
65
0.516
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
30
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :17
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
65
0.537
* Total Citation Counts Rankings
Ranking Based On Selection :18
Otorhinolaryngology and Skull base surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
107
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :19
Photodynamic Therapy
Cancer
Gene therapy
Pathology
Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
البحوث العلمية
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
* Total Citation Counts Rankings
Ranking Based On Selection :21
applied physics
Medical physics
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
75
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Clinical Biochemistry
Infertility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
71
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :23
Biochemistry
Cancer research
Biorisk Management
Communicable and non-communicable diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
53
0.726
* Total Citation Counts Rankings
Ranking Based On Selection :24
Security of cloud storage
distributed computing/Networking
Data Security and Encryption
Computer network
Wireless sensor net
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
4
0.083
Hassan Elsubki Khalid Mohamed Osman
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,032
1,294
0.637
Nasr Eldin Ahmed Mahmoud
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
774
124
0.160
Ali Ridha M Al-Yasiry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
557
0.765
BROMATOLOGY
BIOLOGY
ANIMAL SCIENCE
Aseel Mahmood Jawad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
390
388
0.995
Kamil M Ali Shabaan
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
131
0.393
Epidemiology
Mental Health
Osman Elmahi
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
276
276
1.000
Antimicrobial Resistance
Climate Change
Global Health
Ophthalmology
Health Policy
Ahmed El Safi
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
52
0.210
Writing
translating
editing
proofreading
Talal Ahmed Awad Adlan
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
221
0.932
Biochemistry
ٍSynthetic Organic Chemistry and Drug Design
Mohammed Ayyed Najm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
160
0.741
Pharmaceutical BioTechnology
Pharmaceutics
Molecular Genetics
Molecular Oncology
Tiba Nezar Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
173
0.887
Public Health
Cancer
Nutrition
NCD
Kawther A. Khalaph|Kawther Ali Khalaph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
143
0.960
Sahar Jk Al-Hiali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
51
0.364
physiology
respiratory system
hematology
endocrine system
Sinan B Alrifai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139
91
0.655
Medical Microbiology and Immunology
Faaiz Alhamdani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
106
0.803
oral surgery
qualitative research
educational research
quality of life research
Muna Abushama
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
65
0.516
Mohammed Abdelgadir Mahdi Osman
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
30
0.240
Amal Farouk Ab. Alfath Aldawi
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
65
0.537
Haider Majid Haider Al-Zaidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
107
0.991
Otorhinolaryngology and Skull base surgery
Rajaa S. Abbas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
Photodynamic Therapy
Cancer
Gene therapy
Pathology
Microbiology
Hala Mohammed Majeed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
Abdullah Alhusseiny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
75
1.000
Mutaz Sabah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
71
0.959
Clinical Biochemistry
Infertility
Wafaa Al-Hussainni (Wafaa Hassan)|W N Hassan, W Hassan, Wafaa Nasser Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
53
0.726
Biochemistry
Cancer research
Biorisk Management
Communicable and non-communicable diseases
Nooruldeen Q Ismaeel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50
50
1.000
Security of cloud storage
distributed computing/Networking
Data Security and Encryption
Computer network
Wireless sensor net
Mohamed Ibrahim Mohamed
Ibn Sina University
Khartoum, Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
4
0.083