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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Oral Medicine
Periodontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,561
3,541
0.540
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,959
2,882
0.974
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Oral medicine
periodontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,150
2,709
0.653
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Tobacco control
Community Resilience
Oral Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,313
1,814
0.548
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
HIV prevention
perinatal HIV
disclosure interventions
adolescents wellbeing and mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,267
1,766
0.779
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Stress and burnout
travel medicine
maternal health
infectious diseases' stress and burnout
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,086
1,624
0.779
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Microbiology
antimicrobial resistance
Clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
1,623
0.677
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Family Medicine
EBM
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,115
1,148
0.543
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Pollution monitoring studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
1,087
0.822
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Double Burden of Malnutrition
Maternal and Child Nutrition
NCDs-HIV convergence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
884
0.892
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Drug Delivery
Nanoengineering
Formulation Development
Biomaterials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
879
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,096
783
0.714
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Hepatitis B virus
vaccination of healthcare workers
HBV/HIV co-infection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,669
673
0.403
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Virology
Immunology
molecular biology
bioinformatics
Transplant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
751
629
0.838
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Oral Mucosal Diseases
Dental Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
626
0.926
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Gas sensors
Upconversion
Downconversion
Phosphors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
637
0.973
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Anatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
568
0.614
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Oral/oropharyngeal HPV
HIV-associated oral disease
oral cancer
Periodontics
Antibiotics in Dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
562
0.333
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Nutrition
Public Health
Epidemiology
Food Insecurity
Higher Education Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,560
531
0.340
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Environmental and occupational health
nutrition
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,121
525
0.468
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Material Science and Energy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
526
0.886
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Environmental Management and Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
539
508
0.942
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Rational Medicine Use
Pharmacoeconomics
Pharmacovigilance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
453
0.952
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Medical Biochemistry
Biotechnology
Plant Sciences
Natural Product Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
607
423
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
412
0.501
Liviu Feller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,561
3,541
0.540
Hyla Kluyts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,959
2,882
0.974
Razia Khammissa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,150
2,709
0.653
Lekan Ayo-Yusuf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,313
1,814
0.548
Tobacco control
Community Resilience
Oral Health
Sphiwe Madiba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,267
1,766
0.779
HIV prevention
perinatal HIV
disclosure interventions
adolescents wellbeing and mental health
Indiran Govender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,086
1,624
0.779
Stress and burnout
travel medicine
maternal health
infectious diseases' stress and burnout
Maphoshane Nchabeleng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,396
1,623
0.677
Gboyega A. Ogunbanjo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,115
1,148
0.543
Family Medicine
EBM
Infectious Diseases
Joshua Olowoyo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,323
1,087
0.822
Perpetua Modjadji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
991
884
0.892
Double Burden of Malnutrition
Maternal and Child Nutrition
NCDs-HIV convergence
Bwalya Angel Witika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
879
879
1.000
Drug Delivery
Nanoengineering
Formulation Development
Biomaterials Science
Mathildah Mokgatle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,096
783
0.714
Rosemary Burnett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,669
673
0.403
Hepatitis B virus
vaccination of healthcare workers
HBV/HIV co-infection
Maemu Petronella Gededzha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
751
629
0.838
Virology
Immunology
molecular biology
bioinformatics
Transplant
Raoul Ballyram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
626
0.926
Oral Mucosal Diseases
Dental Materials
Teboho Patrick Mokoena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
637
0.973
Gas sensors
Upconversion
Downconversion
Phosphors
Anna Oettle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
925
568
0.614
Neil Hamilton Wood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
562
0.333
Oral/oropharyngeal HPV
HIV-associated oral disease
oral cancer
Periodontics
Antibiotics in Dentistry
Frederick J Veldman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,560
531
0.340
Nutrition
Public Health
Epidemiology
Food Insecurity
Higher Education Management
Paul Kiprono Chelule
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,121
525
0.468
Environmental and occupational health
nutrition
nanotechnology
Malevu Td
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
594
526
0.886
Material Science and Energy Systems
Liziwe Mugivhisa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
539
508
0.942
Environmental Management and Education
Moliehi Matlala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
453
0.952
Rational Medicine Use
Pharmacoeconomics
Pharmacovigilance
Vuyisile Samuel Thibane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
607
423
0.697
Medical Biochemistry
Biotechnology
Plant Sciences
Natural Product Research
Ntambwe Malangu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
412
0.501