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
clinical pharmacokinetics
microdialysis
bioequivalence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,109
1,593
0.224
* Total Citation Counts Rankings
Ranking Based On Selection :2
inflammation
biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
934
0.494
* Total Citation Counts Rankings
Ranking Based On Selection :3
Pasture Science
Animal Nutrition
Climate Smart Animal Production.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,806
999
0.553
* Total Citation Counts Rankings
Ranking Based On Selection :4
Medicinal Plants
Ethnobotany
Drug Discovery
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,708
1,055
0.618
* Total Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,265
556
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :6
Molecular Biology
Microbiology
Conservation Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
860
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :7
veterinary anatomy
veterinary pathology
animal health
animal production
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
905
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :8
Medical Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
287
0.279
* Total Citation Counts Rankings
Ranking Based On Selection :9
Surgery
Public Health
Injury
Medical Education
Snakebite Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
234
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :10
Maternal and Child health
NTDs
Epidemiology
Health Metrics
Climate Change.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
766
0.943
* Total Citation Counts Rankings
Ranking Based On Selection :11
Male and female infertility
Reproductive Biology and is actively involved in Child
Maternal
and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
616
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :12
Medical Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
547
390
0.713
* Total Citation Counts Rankings
Ranking Based On Selection :13
Snake venom toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
481
451
0.938
* Total Citation Counts Rankings
Ranking Based On Selection :14
Biomedical-Microbiology
Immunology
Genetic
Biochemistry
Molecular Laboratory Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
383
0.876
* Total Citation Counts Rankings
Ranking Based On Selection :15
Health Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
357
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :16
Anaesthesia
Regional Anaesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
257
0.661
* Total Citation Counts Rankings
Ranking Based On Selection :17
Veterinary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
329
0.929
* Total Citation Counts Rankings
Ranking Based On Selection :18
Nursing education
Mental health
Health Care Services and Health policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
322
0.958
* Total Citation Counts Rankings
Ranking Based On Selection :19
Food safety
veterinary public health
animal welfare
antimicrobial resistance
zoonoses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
265
0.901
* Total Citation Counts Rankings
Ranking Based On Selection :20
Natural Product Chemistry
Medicinal Chemistry
Pharmaceutical Sciences
Pharmaceutical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
133
0.516
* Total Citation Counts Rankings
Ranking Based On Selection :21
Pharmacy Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
176
0.921
* Total Citation Counts Rankings
Ranking Based On Selection :22
Pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
136
0.731
* Total Citation Counts Rankings
Ranking Based On Selection :23
Anaesthesiology
Critical care and Emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
139
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :24
Microbiology
Public Health
Biostatistics
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
161
0.904
* Total Citation Counts Rankings
Ranking Based On Selection :25
Pharmacy Practice
Pharmacy Education
Experiential Learning
Clinical Pharmacy
Health systems strengthening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
109
0.757
Roger K. Verbeeck
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,109
1,593
0.224
clinical pharmacokinetics
microdialysis
bioequivalence
Quaye I. K
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
934
0.494
Johnfisher Mupangwa
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,806
999
0.553
Pasture Science
Animal Nutrition
Climate Smart Animal Production.
Kazhila C. Chinsembu|Kazhila CC
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,708
1,055
0.618
Medicinal Plants
Ethnobotany
Drug Discovery
Molecular Biology
Marius Hedimbi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,265
556
0.440
Percy Chimwamurombe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
860
0.692
Molecular Biology
Microbiology
Conservation Genetics
Borden Mushonga
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,063
905
0.851
veterinary anatomy
veterinary pathology
animal health
animal production
microbiology
Sylvester R Moyo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
287
0.279
Medical Microbiology
Peter Mokua Nyarango
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
969
234
0.241
Surgery
Public Health
Injury
Medical Education
Snakebite Injury
Chester Kalinda
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
812
766
0.943
Maternal and Child health
NTDs
Epidemiology
Health Metrics
Climate Change.
Yapo Guillaume Aboua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
773
616
0.797
Male and female infertility
Reproductive Biology and is actively involved in Child
Maternal
and
Petrina Kapewangolo
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
547
390
0.713
Medical Biochemistry
Erick Kandiwa
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
481
451
0.938
Snake venom toxicology
Jacob Angara Sheehama
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
383
0.876
Biomedical-Microbiology
Immunology
Genetic
Biochemistry
Molecular Laboratory Medicine
Hans Justus Amukugo
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
357
0.886
A Rukewe
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
257
0.661
Anaesthesia
Regional Anaesthesia
Alaster Samkange
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
329
0.929
Daniel Opotamutale Ashipala
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
322
0.958
Nursing education
Mental health
Health Care Services and Health policy
Oscar Madzingira
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
294
265
0.901
Food safety
veterinary public health
animal welfare
antimicrobial resistance
zoonoses
Michael Knott
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
258
133
0.516
Natural Product Chemistry
Medicinal Chemistry
Pharmaceutical Sciences
Pharmaceutical Education
Qamar Qayyum Niaz
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
191
176
0.921
Ester Naikaku-Hango
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
136
0.731
Kingsley Ufuoma Tobi
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
139
0.768
Anaesthesiology
Critical care and Emergency medicine
Erastus Hanganeni H. Haindongo
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
161
0.904
Microbiology
Public Health
Biostatistics
Epidemiology
Jennie Lates
University of Namibia
Windhoek, Namibia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
109
0.757
Pharmacy Practice
Pharmacy Education
Experiential Learning
Clinical Pharmacy
Health systems strengthening