Citation Rankings
Highly Cited Researchers
Others Highly Cited Researchers 23 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Food Science
human nutrition
consumer science
farm innovation
novel food
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
1,209
0.970
Get Full Access to Premium Data
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Micronutrient
Bioavailable
Probiotics
Food fortificatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
228
0.962
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Reproductive Healt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
162
0.976
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Applied parasitology
AM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
147
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
High risk pregnanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
126
0.685
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Cybersecurity
Information Security
Web Development
Machine Learnin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
117
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
117
0.951
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Ethnobotanical studie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
85
0.545
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Natural products
medicinal chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
61
1.000
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Risk and uncertainty in water supply systems design and operation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Environmental eductaion
climate change
and indigenous knowledge practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Minimal Invasive Surger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
47
0.280
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Inclusive Educatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Information and communication Technolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Seed systems
producer organizations
farmer participatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
one health
agribusiness
rural development
rural livelihood and climate chang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Natural resource management
indigenous knowledge
scientific knowledg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Collaboraion engineering
User centered design
e-learning and health informatic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Communications
Media
Gender
Environment
Cultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Surgery and Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
0
0.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
0
0.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
0
0.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Information Retrieval
Semantic Web Document Enrichment
ICT for Development
Precision Agricultur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
* Last 6 Years Citation Counts Rankings
Rankings
408,919
102
5
Ranking Based On Selection: 1
Solomon Olum
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,247
1,209
0.970
Food Science
human nutrition
consumer science
farm innovation
novel food
* Last 6 Years Citation Counts Rankings
Rankings
1,092,543
552
22
Ranking Based On Selection: 2
Fassinou Finagnon Kévin
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
228
0.962
* Last 6 Years Citation Counts Rankings
Rankings
1,265,783
726
29
Ranking Based On Selection: 3
Francis Pebalo Pebolo
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
162
0.976
* Last 6 Years Citation Counts Rankings
Rankings
1,315,367
783
31
Ranking Based On Selection: 4
Harriet Angwech
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
147
0.803
* Last 6 Years Citation Counts Rankings
Rankings
1,395,245
869
34
Ranking Based On Selection: 5
Silvia Awor
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
126
0.685
* Last 6 Years Citation Counts Rankings
Rankings
1,434,717
915
36
Ranking Based On Selection: 6
Daniels Lakwonyero
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
117
0.900
Cybersecurity
Information Security
Web Development
Machine Learnin
* Last 6 Years Citation Counts Rankings
Rankings
1,435,112
917
37
Ranking Based On Selection: 7
Vincent Canwat
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
117
0.951
* Last 6 Years Citation Counts Rankings
Rankings
1,595,905
1,100
44
Ranking Based On Selection: 8
Christine Oryema Onen
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
85
0.545
* Last 6 Years Citation Counts Rankings
Rankings
1,762,467
1,281
50
Ranking Based On Selection: 9
David Fred Okot
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
61
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,767,726
1,284
51
Ranking Based On Selection: 10
Denis Nono
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
Risk and uncertainty in water supply systems design and operation
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Last 6 Years Citation Counts Rankings
Rankings
1,859,687
1,397
54
Ranking Based On Selection: 11
Expedito Nuwategeka
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
49
0.942
Environmental eductaion
climate change
and indigenous knowledge practice
* Last 6 Years Citation Counts Rankings
Rankings
1,872,322
1,417
55
Ranking Based On Selection: 12
Sande Ojara
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
168
47
0.280
* Last 6 Years Citation Counts Rankings
Rankings
2,026,850
1,663
61
Ranking Based On Selection: 13
George Opio
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
32
0.780
* Last 6 Years Citation Counts Rankings
Rankings
2,228,477
1,971
69
Ranking Based On Selection: 14
Allan Francis Oloya
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,350,478
2,190
73
Ranking Based On Selection: 15
Ong'Ayo Mercyline Jerusa
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,381,354
2,245
74
Ranking Based On Selection: 16
Madraa Grace
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
one health
agribusiness
rural development
rural livelihood and climate chang
* Last 6 Years Citation Counts Rankings
Rankings
2,443,735
2,376
80
Ranking Based On Selection: 17
Rhombe Alule
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Natural resource management
indigenous knowledge
scientific knowledg
* Last 6 Years Citation Counts Rankings
Rankings
2,519,301
2,600
84
Ranking Based On Selection: 18
Christine Kalumera Akello
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Collaboraion engineering
User centered design
e-learning and health informatic
* Last 6 Years Citation Counts Rankings
Rankings
2,468,697
2,450
82
Ranking Based On Selection: 19
James Onono Ojok
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,571,703
2,857
86
Ranking Based On Selection: 20
Alema Onira Nelson
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
0
0.000
* Last 6 Years Citation Counts Rankings
Rankings
2,571,959
2,858
87
Ranking Based On Selection: 21
Mshilla Maghanga
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
0
0.000
* Last 6 Years Citation Counts Rankings
Rankings
2,603,956
2,892
88
Ranking Based On Selection: 22
Oloya Allan Francis
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
0
0.000
* Last 6 Years Citation Counts Rankings
Rankings
2,605,960
2,897
89
Ranking Based On Selection: 23
Proscovia Olango
Gulu University
Gulu, Uganda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
0
0.000
Information Retrieval
Semantic Web Document Enrichment
ICT for Development
Precision Agricultur