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" (873,937 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.

* Rankings
Ranking Based On Selection :1
Elizabeth Murphy
Ed. Tech.
Activity Theory
Constructivist design
learning without distance technology-mediated language learning analysis of o
Metrics
H-Index
i10 Index
Citation
36
60
5,065
* Rankings
Ranking Based On Selection :2
Salim Ahmed
Alarm design
process safety
system identification
engineering education
Metrics
H-Index
i10 Index
Citation
33
77
4,145
Xuemei Li
TESL/TEFL
second language writing
identity in cross-cultural contexts
immigration and integration
Metrics
H-Index
i10 Index
Citation
14
15
555
Joelle Rodway
school improvement
whole system change
organizational learning
social networks
Metrics
H-Index
i10 Index
Citation
12
12
438
Gerald Galway
Education Policy
Finance and Leadership
Teacher Education
Educational Reform and Governance
Metrics
H-Index
i10 Index
Citation
11
13
398
Nadeem Saqlain
Instructional Technology
Teacher Education
Child & Youth Care Practice
E-Learning
Metrics
H-Index
i10 Index
Citation
6
5
163
Rankings
Ranking Based On Selection: 1
Elizabeth Murphy
Metrics
H-Index
i10 Index
Citation Counts
36
60
5,065
Ed. Tech.
Activity Theory
Constructivist design
learning without distance technology-mediated language learning analysis of o
Rankings
Ranking Based On Selection: 2
Salim Ahmed
Metrics
H-Index
i10 Index
Citation Counts
33
77
4,145
Alarm design
process safety
system identification
engineering education
Rankings
Ranking Based On Selection: 3
Xuemei Li
Metrics
H-Index
i10 Index
Citation Counts
14
15
555
TESL/TEFL
second language writing
identity in cross-cultural contexts
immigration and integration
Rankings
Ranking Based On Selection: 4
Joelle Rodway
Metrics
H-Index
i10 Index
Citation Counts
12
12
438
school improvement
whole system change
organizational learning
social networks
Rankings
Ranking Based On Selection: 5
Gerald Galway
Metrics
H-Index
i10 Index
Citation Counts
11
13
398
Education Policy
Finance and Leadership
Teacher Education
Educational Reform and Governance
Rankings
Ranking Based On Selection: 6
Mohammad Ehsanul Islam Khan
Metrics
H-Index
i10 Index
Citation Counts
6
3
118
Pedagogy
TESOL
Applied Linguistics
ELT
Literature
Rankings
Ranking Based On Selection: 7
Nadeem Saqlain
Metrics
H-Index
i10 Index
Citation Counts
6
5
163
Instructional Technology
Teacher Education
Child & Youth Care Practice
E-Learning
Rankings
Ranking Based On Selection: 8
John Hoben
Metrics
H-Index
i10 Index
Citation Counts
6
4
102
education
democratic education
narrative
poetry
Rankings
Ranking Based On Selection: 9
Charlene Walsh
Metrics
H-Index
i10 Index
Citation Counts
1
1
104
Rankings
Ranking Based On Selection: 10
Ayla Lawlor
Metrics
H-Index
i10 Index
Citation Counts
1
1
22