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" (870,057 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
Ian Bruce
rheumatology
epidemiology
systemic lupus erythematosus
rheumatoid arthritis
psoriatic arthritis
Metrics
H-Index
i10 Index
Citation
97
325
52,165
* Rankings
Ranking Based On Selection: 5
Janet Mcdonagh
adolescent rheumatology
transitional care
developmentally appropriate health care for young people
Metrics
H-Index
i10 Index
Citation
46
115
8,205
Michael Hughes
Systemic sclerosis
Raynaud's phenomenon
Digital ulcers
Rheumatology
Metrics
H-Index
i10 Index
Citation
29
80
3,629
Charlotte A Sharp
rheumatology
knowledge mobilisation
implementation
health care
Metrics
H-Index
i10 Index
Citation
11
11
322
Rankings
Ranking Based On Selection: 1
Ian Bruce
Metrics
H-Index
i10 Index
Citation Counts
97
325
52,165
rheumatology
epidemiology
systemic lupus erythematosus
rheumatoid arthritis
psoriatic arthritis
Rankings
Ranking Based On Selection: 2
Maya H Buch
Metrics
H-Index
i10 Index
Citation Counts
69
183
32,235
Rankings
Ranking Based On Selection: 3
Will Dixon
Metrics
H-Index
i10 Index
Citation Counts
61
142
15,483
Rankings
Ranking Based On Selection: 4
Hector Chinoy
Metrics
H-Index
i10 Index
Citation Counts
52
154
12,264
Rankings
Ranking Based On Selection: 5
Janet Mcdonagh
Metrics
H-Index
i10 Index
Citation Counts
46
115
8,205
adolescent rheumatology
transitional care
developmentally appropriate health care for young people
Rankings
Ranking Based On Selection: 6
Robert Bernstein
Metrics
H-Index
i10 Index
Citation Counts
45
86
10,913
Rankings
Ranking Based On Selection: 7
Michael Hughes
Metrics
H-Index
i10 Index
Citation Counts
29
80
3,629
Systemic sclerosis
Raynaud's phenomenon
Digital ulcers
Rheumatology
Rankings
Ranking Based On Selection: 8
Charlotte A Sharp
Metrics
H-Index
i10 Index
Citation Counts
11
11
322
rheumatology
knowledge mobilisation
implementation
health care
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