Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,409 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Joseph M Hayes
computational chemistry
medicinal chemistry
brain tumours
cancer
drug design
Metrics
H-Index
i10 Index
Citation
31
47
2,528
Li Guo
Cloud Computing
Data Analytics
Machine Learning
Health Informatics
Metrics
H-Index
i10 Index
Citation
21
34
1,744
Peggy Gregory
Agile Software Development
Software Engineering Practice
UX Practice
Metrics
H-Index
i10 Index
Citation
20
26
1,545
Panayiotis Andreou
Data Management for Systems and Networks
eHealth and Ambient Assisted Living
Adaptive Computing
Metrics
H-Index
i10 Index
Citation
17
25
722
Josephina Antoniou
Quality of Experience
Ethics in Technology
Network Modelling
Metrics
H-Index
i10 Index
Citation
15
20
780
John Paul Dempsey
human computer interaction
child computer interaction
forensic computing
Metrics
H-Index
i10 Index
Citation
5
4
91
Nicos Kasenides
software engineering
distributed systems
cloud computing
real-time systems
education in computer science\
Metrics
H-Index
i10 Index
Citation
4
1
32
Daniel Campbell
Software Development
Software Engineering
Natural Language Processing
Big Data
Metrics
H-Index
i10 Index
Citation
3
0
23
Oliver Kerr
Software Engineering
Educational Data Mining
Data Science
Bayesian Knowledge Tracing
Computing Peadagogy
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Joseph M Hayes
Metrics
H-Index
i10 Index
Citation Counts
31
47
2,528
computational chemistry
medicinal chemistry
brain tumours
cancer
drug design
Rankings
Ranking Based On Selection: 2
Bogdan J Matuszewski
Metrics
H-Index
i10 Index
Citation Counts
26
60
4,253
Computer Vision
Machine Learning
Medical Image Computing
Rankings
Ranking Based On Selection: 3
Li Guo
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,744
Cloud Computing
Data Analytics
Machine Learning
Health Informatics
Rankings
Ranking Based On Selection: 4
Peggy Gregory
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,545
Agile Software Development
Software Engineering Practice
UX Practice
Rankings
Ranking Based On Selection: 5
Panayiotis Andreou
Metrics
H-Index
i10 Index
Citation Counts
17
25
722
Data Management for Systems and Networks
eHealth and Ambient Assisted Living
Adaptive Computing
Rankings
Ranking Based On Selection: 6
Nearchos Paspallis
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,408
Software Engineering
Distributed Systems
Gamification
Rankings
Ranking Based On Selection: 7
Josephina Antoniou
Metrics
H-Index
i10 Index
Citation Counts
15
20
780
Quality of Experience
Ethics in Technology
Network Modelling
Rankings
Ranking Based On Selection: 8
Max Eiza
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,367
Rankings
Ranking Based On Selection: 9
Mark Lochrie
Metrics
H-Index
i10 Index
Citation Counts
12
13
577
Rankings
Ranking Based On Selection: 10
Ioannis Doumanis
Metrics
H-Index
i10 Index
Citation Counts
11
13
450
Rankings
Ranking Based On Selection: 11
Martin Bateman
Metrics
H-Index
i10 Index
Citation Counts
11
14
443
computer networks
transport protocols
cloud
security
Rankings
Ranking Based On Selection: 12
Zimin Wu
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,126
Rankings
Ranking Based On Selection: 13
Nick Mitchell
Metrics
H-Index
i10 Index
Citation Counts
5
5
263
Rankings
Ranking Based On Selection: 14
John Paul Dempsey
Metrics
H-Index
i10 Index
Citation Counts
5
4
91
human computer interaction
child computer interaction
forensic computing
Rankings
Ranking Based On Selection: 15
Nicos Kasenides
Metrics
H-Index
i10 Index
Citation Counts
4
1
32
software engineering
distributed systems
cloud computing
real-time systems
education in computer science\
Rankings
Ranking Based On Selection: 16
Edward Sanderson
Metrics
H-Index
i10 Index
Citation Counts
3
1
125
Machine Learning
Deep Learning
Computer Vision
Data Science
Rankings
Ranking Based On Selection: 17
Daniel Campbell
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Software Development
Software Engineering
Natural Language Processing
Big Data
Rankings
Ranking Based On Selection: 18
Zheng Xie
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
Computer Science
Electronic & Robotics Engineering
Rankings
Ranking Based On Selection: 19
Oliver Kerr
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Software Engineering
Educational Data Mining
Data Science
Bayesian Knowledge Tracing
Computing Peadagogy