Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 6.638 Scientists Citation in Ghana Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list 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
Internal medicine
Infectious diseases
Oncology
Nuclear Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,605
55,086
0.791
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Public Health
Epidemiology
Global Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,796
52,742
0.840
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Epidemiology
Data Science
Environmental Health
Nutrition
Air Pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,439
31,517
0.709
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Medical and Health Science
Health Economics
Economic Evaluations in Healthcare
Health Policy
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,197
38,677
0.939
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Population Genomics of Tuberculosis and Diabetes Mellitus
Health System Research
Disease Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,904
21,867
0.731
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Social Scientist
SHRR and HIV
Medical Sociology
Migrant Health Gender and Human Right
NTDs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,131
25,400
0.872
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Public Health
Noncommunicable Diseases
Reproductive Health
Mental Health
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,555
21,344
0.990
* Total Citation Counts Rankings
Ranking Based On Selection: 8
methods in systhematic review and meta-analysis
environmental health
occupational health
epidemiology
reproductive eidemiolo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,240
15,094
0.746
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Malaria research
clinical trials
infectious diseases epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,041
9,058
0.452
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Tropical Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,870
6,052
0.339
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Financial Economics: Banking and finance
development finance
financial market development
monetary policy
corporate finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,411
8,373
0.481
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,304
5,701
0.329
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,275
3,937
0.228
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Cardiovascular Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,164
15,522
0.904
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Implementation research
patient safety and quality care
staff motivation
health financing
nursing education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,955
16,480
0.972
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Medical entomology
Public health entomology
Vector control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,655
11,296
0.678
* Total Citation Counts Rankings
Ranking Based On Selection: 17
measurements
malaria
infectious disease
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,966
3,700
0.247
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Child Health and Epidemiology Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,264
9,472
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Epidemiology
Public Health
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,969
4,431
0.370
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Public Health
Epidemiology
Disease Control
Neglected Tropical Diseases
Research Capacity Strenghtening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,804
3,405
0.288
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Food Processing Technology
International Food Laws and Regulations
Fermentation Technology
Chocolate Technology
Cocoa Proces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,647
5,277
0.496
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Neurology
Stroke
Cardiovascular diseases
M ulcerans Disease
HIV medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,010
7,094
0.709
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Internal Medicine
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
5,286
0.543
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Environmental Exposure assessment
urban health
environmental epidemiology
waste management & sanitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,703
6,910
0.712
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Childhood Malaria
Teaching-Cardiovascular
Respiratory
Endocrinology
CNS Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,177
3,493
0.381
* Total Citation Counts Rankings
Rankings
6,036
1
1
Ranking Based On Selection: 1
Yaw Ampem Amoako
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,605
55,086
0.791
Internal medicine
Infectious diseases
Oncology
Nuclear Medicine
* Total Citation Counts Rankings
Rankings
7,132
2
1
Ranking Based On Selection: 2
David Teye Doku
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62,796
52,742
0.840
Public Health
Epidemiology
Global Health
* Total Citation Counts Rankings
Rankings
12,368
3
2
Ranking Based On Selection: 3
A. Kofi Amegah
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,439
31,517
0.709
Epidemiology
Data Science
Environmental Health
Nutrition
Air Pollution
* Total Citation Counts Rankings
Rankings
13,981
4
1
Ranking Based On Selection: 4
Martin Amogre Ayanore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,197
38,677
0.939
Medical and Health Science
Health Economics
Economic Evaluations in Healthcare
Health Policy
Public Health
* Total Citation Counts Rankings
Rankings
23,136
5
2
Ranking Based On Selection: 5
Ellis Owusu Dabo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,904
21,867
0.731
Population Genomics of Tuberculosis and Diabetes Mellitus
Health System Research
Disease Control
* Total Citation Counts Rankings
Rankings
24,078
6
3
Ranking Based On Selection: 6
Appiah Seth Christopher Yaw
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,131
25,400
0.872
Social Scientist
SHRR and HIV
Medical Sociology
Migrant Health Gender and Human Right
NTDs
* Total Citation Counts Rankings
Rankings
37,353
7
2
Ranking Based On Selection: 7
Hubert Amu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,555
21,344
0.990
Public Health
Noncommunicable Diseases
Reproductive Health
Mental Health
HIV
* Total Citation Counts Rankings
Rankings
40,819
8
1
Ranking Based On Selection: 8
Reggie Quansah
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,240
15,094
0.746
methods in systhematic review and meta-analysis
environmental health
occupational health
epidemiology
reproductive eidemiolo
* Total Citation Counts Rankings
Rankings
41,363
9
3
Ranking Based On Selection: 9
Seth Owusu Agyei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,041
9,058
0.452
Malaria research
clinical trials
infectious diseases epidemiology
* Total Citation Counts Rankings
Rankings
48,390
10
2
Ranking Based On Selection: 10
Daniel Adjei Boakye
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,870
6,052
0.339
* Total Citation Counts Rankings
Rankings
50,126
11
3
Ranking Based On Selection: 11
Joshua Yindenaba Abor
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,411
8,373
0.481
Financial Economics: Banking and finance
development finance
financial market development
monetary policy
corporate finance
* Total Citation Counts Rankings
Rankings
50,543
12
1
Ranking Based On Selection: 12
George Dei
University of Education Winneba
Winneba, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,304
5,701
0.329
* Total Citation Counts Rankings
Rankings
50,636
13
4
Ranking Based On Selection: 13
Dwomoa Adu
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,275
3,937
0.228
* Total Citation Counts Rankings
Rankings
51,054
14
4
Ranking Based On Selection: 14
Lambert Appiah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,164
15,522
0.904
* Total Citation Counts Rankings
Rankings
51,885
15
4
Ranking Based On Selection: 15
Robert Kaba Alhassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,955
16,480
0.972
Implementation research
patient safety and quality care
staff motivation
health financing
nursing education
* Total Citation Counts Rankings
Rankings
53,172
16
3
Ranking Based On Selection: 16
Andreas A Kudom
University of Cape Coast
Cape Coast, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,655
11,296
0.678
Medical entomology
Public health entomology
Vector control
* Total Citation Counts Rankings
Rankings
61,308
17
5
Ranking Based On Selection: 17
Fred Binka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,966
3,700
0.247
measurements
malaria
infectious disease
public health
* Total Citation Counts Rankings
Rankings
65,291
18
5
Ranking Based On Selection: 18
Daniel Ansong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,264
9,472
0.664
Child Health and Epidemiology Biostatistics
* Total Citation Counts Rankings
Rankings
81,321
19
5
Ranking Based On Selection: 19
Kwadwo Koram
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,969
4,431
0.370
Epidemiology
Public Health
Infectious Diseases
* Total Citation Counts Rankings
Rankings
82,730
20
6
Ranking Based On Selection: 20
John Gyapong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,804
3,405
0.288
Public Health
Epidemiology
Disease Control
Neglected Tropical Diseases
Research Capacity Strenghtening
* Total Citation Counts Rankings
Rankings
93,545
21
1
Ranking Based On Selection: 21
Emmanuel Ohene Afoakwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,647
5,277
0.496
Food Processing Technology
International Food Laws and Regulations
Fermentation Technology
Chocolate Technology
Cocoa Proces
* Total Citation Counts Rankings
Rankings
100,418
22
6
Ranking Based On Selection: 22
Fred Stephen Sarfo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,010
7,094
0.709
Neurology
Stroke
Cardiovascular diseases
M ulcerans Disease
HIV medicine
* Total Citation Counts Rankings
Rankings
103,603
23
7
Ranking Based On Selection: 23
Richard Odame Phillips
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
5,286
0.543
Internal Medicine
Infectious Diseases
* Total Citation Counts Rankings
Rankings
104,062
24
6
Ranking Based On Selection: 24
Julius Fobil
University of Ghana
Legon, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,703
6,910
0.712
Environmental Exposure assessment
urban health
environmental epidemiology
waste management & sanitation
* Total Citation Counts Rankings
Rankings
110,885
25
8
Ranking Based On Selection: 25
Tsiri Agbenyega
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,177
3,493
0.381
Childhood Malaria
Teaching-Cardiovascular
Respiratory
Endocrinology
CNS Physiology