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 :276
Genetics
biotechnology
Plant Breeding
Molecular Biology
Abiotic Stresses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,759
1,450
0.824
* Total Citation Counts Rankings
Ranking Based On Selection :277
Optometry
Ocular Pharmacology
Vision Science
Ocular Health
IPC in Eye Care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,756
1,387
0.790
* Total Citation Counts Rankings
Ranking Based On Selection :278
Population
Climate Change
Conservation
Water
Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,756
699
0.398
* Total Citation Counts Rankings
Ranking Based On Selection :279
Inclusive growth
Poverty reduction
Informality
national and firm level efficiency
innovation and productivity growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,755
1,543
0.879
* Total Citation Counts Rankings
Ranking Based On Selection :280
Gold beneficiation
Hydrometallurgy
Microwave processing of minerals
Small scale mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
1,068
0.610
* Total Citation Counts Rankings
Ranking Based On Selection :281
Environmental Chemistry
Analytical Chemistry
Risk Assessment
Pollution in Mining areas
Marine Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,735
765
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :282
Parasitic infections
Water related/borne diseases
WASH
Parasite ecology and Immunology
Zoology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,718
595
0.346
* Total Citation Counts Rankings
Ranking Based On Selection :283
health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,717
1,343
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :284
Tourism and Hospitality
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,716
1,504
0.876
* Total Citation Counts Rankings
Ranking Based On Selection :285
Public Health
maternal Health
Family Planning
Injuries
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,704
1,252
0.735
* Total Citation Counts Rankings
Ranking Based On Selection :286
Immunology of Infectious Diseases and Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
1,416
0.838
* Total Citation Counts Rankings
Ranking Based On Selection :287
Sexual dysfunction
Metabolic syndrome
Oxidative stress
toxicology
Quality control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
1,001
0.596
* Total Citation Counts Rankings
Ranking Based On Selection :288
Tuberculosis
STI
Host -pathogen interaction
molecular epidemiology
Bovine tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
1,245
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :289
Health and Politics
Maternal Health & Sexuality Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,665
1,391
0.835
* Total Citation Counts Rankings
Ranking Based On Selection :290
Water
Sanitation and Hygiene
Engineering Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
1,205
0.725
* Total Citation Counts Rankings
Ranking Based On Selection :291
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,520
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :292
Bio-Analytical chemistry
Mass Spectrometry
Chromatography
Cheminformatics
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,652
1,002
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :293
GIS
3D Laser Scanning
Close range photogrammetry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,222
0.740
* Total Citation Counts Rankings
Ranking Based On Selection :294
Value addition to food crops to improve health and generate income
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,214
0.735
* Total Citation Counts Rankings
Ranking Based On Selection :295
Construction Economics
Procurement Management
Project Management
Social Well-Being
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
1,514
0.918
* Total Citation Counts Rankings
Ranking Based On Selection :296
Development Macroeconomics
International Trade and Finance
Regional Integration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,649
1,349
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :297
Food Science
Biotechnology
Microbiology
Nutrition
Radiation Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,644
1,505
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :298
FinTech
Commodity markets
Faith-based markets
Emerging markets
Connectedness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,629
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :299
Health economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,295
0.789
* Total Citation Counts Rankings
Ranking Based On Selection :300
Applied Microeconomics
Policy Evaluation and Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,638
1,353
0.826
Agyemang Danquah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,759
1,450
0.824
Genetics
biotechnology
Plant Breeding
Molecular Biology
Abiotic Stresses
Samuel Kyei
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,756
1,387
0.790
Optometry
Ocular Pharmacology
Vision Science
Ocular Health
IPC in Eye Care
Delali B Dovie
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,756
699
0.398
Population
Climate Change
Conservation
Water
Environment
Michael Danquah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,755
1,543
0.879
Inclusive growth
Poverty reduction
Informality
national and firm level efficiency
innovation and productivity growth
Richard Amankwah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
1,068
0.610
Gold beneficiation
Hydrometallurgy
Microwave processing of minerals
Small scale mining
David Dodoo
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,735
765
0.441
Environmental Chemistry
Analytical Chemistry
Risk Assessment
Pollution in Mining areas
Marine Pollution
John A Larbi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,718
595
0.346
Parasitic infections
Water related/borne diseases
WASH
Parasite ecology and Immunology
Zoology
Phyllis Dako Gyeke
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,717
1,343
0.782
Frederick Dayour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,716
1,504
0.876
Tourism and Hospitality
Climate Change
Emmanuel Nakua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,704
1,252
0.735
Public Health
maternal Health
Family Planning
Injuries
Biostatistics
Alexander Kwarteng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,689
1,416
0.838
Immunology of Infectious Diseases and Cancer
Nafiu Amidu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,679
1,001
0.596
Sexual dysfunction
Metabolic syndrome
Oxidative stress
toxicology
Quality control
Adwoa Asante Poku
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,672
1,245
0.745
Tuberculosis
STI
Host -pathogen interaction
molecular epidemiology
Bovine tuberculosis
Joshua Amo Adjei
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,665
1,391
0.835
Health and Politics
Maternal Health & Sexuality Education
Kwabena B Nyarko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,661
1,205
0.725
Water
Sanitation and Hygiene
Engineering Economics
Ernest Maya
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,653
1,520
0.920
Daniel Abaye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,652
1,002
0.607
Bio-Analytical chemistry
Mass Spectrometry
Chromatography
Cheminformatics
Data Science
Eric K Forkuo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,222
0.740
GIS
3D Laser Scanning
Close range photogrammetry
Francis Kweku Amagloh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,651
1,214
0.735
Value addition to food crops to improve health and generate income
Kissi Ernest
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
1,514
0.918
Construction Economics
Procurement Management
Project Management
Social Well-Being
Daniel Sakyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,649
1,349
0.818
Development Macroeconomics
International Trade and Finance
Regional Integration
Kortei Nii Korley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,644
1,505
0.915
Food Science
Biotechnology
Microbiology
Nutrition
Radiation Processing
Ahmed Bossman
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,629
0.993
FinTech
Commodity markets
Faith-based markets
Emerging markets
Connectedness
Jacob Novignon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,641
1,295
0.789
Paul Kwame Nkegbe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,638
1,353
0.826
Applied Microeconomics
Policy Evaluation and Development