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" (873,864 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.

Patrick Johnson
Mathematics Education
Teacher Knowledge
Problem Solving
Initial Teacher Education
Metrics
H-Index
i10 Index
Citation
9
9
294
Rankings
Ranking Based On Selection: 1
Merrilyn Goos
Metrics
H-Index
i10 Index
Citation Counts
47
148
9,965
Rankings
Ranking Based On Selection: 2
Patrick Johnson
Metrics
H-Index
i10 Index
Citation Counts
9
9
294
Mathematics Education
Teacher Knowledge
Problem Solving
Initial Teacher Education
Rankings
Ranking Based On Selection: 3
Páraic Treacy
Metrics
H-Index
i10 Index
Citation Counts
8
8
326
Rankings
Ranking Based On Selection: 4
Veronica Ryan
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Rankings
Ranking Based On Selection: 5
Aoife Guerin
Metrics
H-Index
i10 Index
Citation Counts
3
0
13
Rankings
Ranking Based On Selection: 6
Peggy Lynch
Metrics
H-Index
i10 Index
Citation Counts
1
0
3