Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 7.129 Scientists Citation in Ghana Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings
6,099
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Infectious Diseases
Internal medicine | Infectious diseases | Oncology | Nuclear Medicin
Internal medicine | Infectious diseases | Oncology | Nuclear Medicin
Citation Metrics
-
Total71,835
-
Last 6 Years57,681
-
Last 6 Years / Total0.803
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* Total Citation Rankings
Rankings
6,854
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
2
Medical and Health Sciences / Epidemiology and Public Health
Public Health | Epidemiology | Global Healt
Public Health | Epidemiology | Global Healt
Citation Metrics
-
Total66,844
-
Last 6 Years56,627
-
Last 6 Years / Total0.847
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* Total Citation Rankings
Rankings
12,223
World Rank
4
Country Rank
2
University
Ranking Based On Selection:
3
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | Data Science | Environmental Health | Nutrition | Air Pollutio
Epidemiology | Data Science | Environmental Health | Nutrition | Air Pollutio
Citation Metrics
-
Total46,322
-
Last 6 Years33,611
-
Last 6 Years / Total0.726
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* Total Citation Rankings
Rankings
12,066
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
4
Economics & Econometrics / Economics
Medical and Health Science | Health Economics | Economic Evaluations in Healthcare | Health Polic
Medical and Health Science | Health Economics | Economic Evaluations in Healthcare | Health Polic
Citation Metrics
-
Total46,683
-
Last 6 Years44,170
-
Last 6 Years / Total0.946
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* Total Citation Rankings
Rankings
22,272
World Rank
5
Country Rank
2
University
Ranking Based On Selection:
5
Medical and Health Sciences / Epidemiology and Public Health
Population Genomics of Tuberculosis and Diabetes Mellitus | Health System Research | Disease Contro
Population Genomics of Tuberculosis and Diabetes Mellitus | Health System Research | Disease Contro
Citation Metrics
-
Total31,751
-
Last 6 Years23,765
-
Last 6 Years / Total0.748
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* Total Citation Rankings
Rankings
22,877
World Rank
6
Country Rank
3
University
Ranking Based On Selection:
6
Medical and Health Sciences / Epidemiology and Public Health
Social Scientist | SHRR and HIV | Medical Sociology | Migrant Health Gender and Human Right | NTD
Social Scientist | SHRR and HIV | Medical Sociology | Migrant Health Gender and Human Right | NTD
Citation Metrics
-
Total31,200
-
Last 6 Years27,435
-
Last 6 Years / Total0.879
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* Total Citation Rankings
Rankings
25,146
World Rank
7
Country Rank
2
University
Ranking Based On Selection:
7
Economics & Econometrics / Banking and Insurance
Public Health | Noncommunicable Diseases | Reproductive Health | Mental Health | HI
Public Health | Noncommunicable Diseases | Reproductive Health | Mental Health | HI
Citation Metrics
-
Total29,325
-
Last 6 Years29,094
-
Last 6 Years / Total0.992
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* Total Citation Rankings
Rankings
40,293
World Rank
8
Country Rank
1
University
Ranking Based On Selection:
8
Medical and Health Sciences / Epidemiology and Public Health
methods in systhematic review and meta-analysis | environmental health | occupational health | epidemiology | reproductive eidemiol
methods in systhematic review and meta-analysis | environmental health | occupational health | epidemiology | reproductive eidemiol
Citation Metrics
-
Total21,212
-
Last 6 Years16,017
-
Last 6 Years / Total0.755
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* Total Citation Rankings
Rankings
40,993
World Rank
9
Country Rank
3
University
Ranking Based On Selection:
9
Medical and Health Sciences / Epidemiology and Public Health
Implementation research | patient safety and quality care | staff motivation | health financing | nursing educatio
Implementation research | patient safety and quality care | staff motivation | health financing | nursing educatio
Citation Metrics
-
Total20,972
-
Last 6 Years20,499
-
Last 6 Years / Total0.977
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* Total Citation Rankings
Rankings
41,183
World Rank
10
Country Rank
4
University
Ranking Based On Selection:
10
Medical and Health Sciences / Epidemiology and Public Health
Malaria research | clinical trials | infectious diseases epidemiolog
Malaria research | clinical trials | infectious diseases epidemiolog
Citation Metrics
-
Total20,902
-
Last 6 Years9,900
-
Last 6 Years / Total0.474
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Smart Institutional Plan
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* Total Citation Rankings
Rankings
47,733
World Rank
11
Country Rank
4
University
Ranking Based On Selection:
11
Citation Metrics
-
Total18,762
-
Last 6 Years17,073
-
Last 6 Years / Total0.910
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* Total Citation Rankings
Rankings
50,458
World Rank
12
Country Rank
2
University
Ranking Based On Selection:
12
Citation Metrics
-
Total17,999
-
Last 6 Years6,424
-
Last 6 Years / Total0.357
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* Total Citation Rankings
Rankings
51,059
World Rank
13
Country Rank
3
University
Ranking Based On Selection:
13
Economics & Econometrics / Financial Economics
Financial Economics: Banking and finance | development finance | financial market development | monetary policy | corporate financ
Financial Economics: Banking and finance | development finance | financial market development | monetary policy | corporate financ
Citation Metrics
-
Total17,844
-
Last 6 Years8,871
-
Last 6 Years / Total0.497
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* Total Citation Rankings
Rankings
51,466
World Rank
14
Country Rank
4
University
Ranking Based On Selection:
14
Citation Metrics
-
Total17,735
-
Last 6 Years4,362
-
Last 6 Years / Total0.246
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* Total Citation Rankings
Rankings
52,846
World Rank
15
Country Rank
3
University
Ranking Based On Selection:
15
Medical and Health Sciences / Epidemiology and Public Health
Medical entomology | Public health entomology | Vector contro
Medical entomology | Public health entomology | Vector contro
Citation Metrics
-
Total17,388
-
Last 6 Years11,937
-
Last 6 Years / Total0.687
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* Total Citation Rankings
Rankings
53,177
World Rank
16
Country Rank
1
University
Ranking Based On Selection:
16
Citation Metrics
-
Total17,304
-
Last 6 Years5,701
-
Last 6 Years / Total0.329
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* Total Citation Rankings
Rankings
62,306
World Rank
17
Country Rank
5
University
Ranking Based On Selection:
17
Citation Metrics
-
Total15,378
-
Last 6 Years10,499
-
Last 6 Years / Total0.683
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* Total Citation Rankings
Rankings
63,321
World Rank
18
Country Rank
5
University
Ranking Based On Selection:
18
Medical and Health Sciences / Epidemiology and Public Health
measurements | malaria | infectious disease | public healt
measurements | malaria | infectious disease | public healt
Citation Metrics
-
Total15,180
-
Last 6 Years3,959
-
Last 6 Years / Total0.261
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* Total Citation Rankings
Rankings
79,204
World Rank
19
Country Rank
6
University
Ranking Based On Selection:
19
Citation Metrics
-
Total12,723
-
Last 6 Years12,665
-
Last 6 Years / Total0.995
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* Total Citation Rankings
Rankings
81,258
World Rank
20
Country Rank
5
University
Ranking Based On Selection:
20
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | Public Health | Infectious Disease
Epidemiology | Public Health | Infectious Disease
Citation Metrics
-
Total12,459
-
Last 6 Years4,822
-
Last 6 Years / Total0.387
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* Total Citation Rankings
Rankings
84,939
World Rank
21
Country Rank
7
University
Ranking Based On Selection:
21
Medical and Health Sciences / Epidemiology and Public Health
Public Health | Epidemiology | Disease Control | Neglected Tropical Diseases | Research Capacity Strenghtenin
Public Health | Epidemiology | Disease Control | Neglected Tropical Diseases | Research Capacity Strenghtenin
Citation Metrics
-
Total12,025
-
Last 6 Years3,670
-
Last 6 Years / Total0.305
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* Total Citation Rankings
Rankings
93,363
World Rank
22
Country Rank
1
University
Ranking Based On Selection:
22
Engineering & Technology / Food Science and Engineering
Food Processing Technology | International Food Laws and Regulations | Fermentation Technology | Chocolate Technology | Cocoa Proce
Food Processing Technology | International Food Laws and Regulations | Fermentation Technology | Chocolate Technology | Cocoa Proce
Citation Metrics
-
Total11,108
-
Last 6 Years5,786
-
Last 6 Years / Total0.521
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* Total Citation Rankings
Rankings
100,383
World Rank
23
Country Rank
6
University
Ranking Based On Selection:
23
Medical and Health Sciences / Neurology
Neurology | Stroke | Cardiovascular diseases | M ulcerans Disease | HIV medicin
Neurology | Stroke | Cardiovascular diseases | M ulcerans Disease | HIV medicin
Citation Metrics
-
Total10,436
-
Last 6 Years7,636
-
Last 6 Years / Total0.732
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* Total Citation Rankings
Rankings
101,820
World Rank
24
Country Rank
7
University
Ranking Based On Selection:
24
Citation Metrics
-
Total10,307
-
Last 6 Years5,878
-
Last 6 Years / Total0.570
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* Total Citation Rankings
Rankings
102,673
World Rank
25
Country Rank
6
University
Ranking Based On Selection:
25
Natural Sciences / Biological Science
Environmental Exposure assessment | urban health | environmental epidemiology | waste management & sanitatio
Environmental Exposure assessment | urban health | environmental epidemiology | waste management & sanitatio
Citation Metrics
-
Total10,237
-
Last 6 Years7,414
-
Last 6 Years / Total0.724
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