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 :3
Peter Lachmann
Complement
immunopathology
antibodies
vaccines
Metrics
H-Index
i10 Index
Citation
85
324
24,995
* Rankings
Ranking Based On Selection :4
Klaus Okkenhaug
Immunology
Cell Signalling
PI3K
Cancer Immunotherapy
Primary Immunodeficiency
Metrics
H-Index
i10 Index
Citation
68
113
24,713
* Rankings
Ranking Based On Selection :7
Menna R Clatworthy
Immunology
tissue immunity
humoral immunity
kidney transplantation
Metrics
H-Index
i10 Index
Citation
60
135
16,125
* Rankings
Ranking Based On Selection :10
Mike Clark
Immunology
biotechnology
immunotherapy
antibody therapeutics
antibodies
Metrics
H-Index
i10 Index
Citation
46
87
12,487
* Rankings
Ranking Based On Selection :11
Andrew Conway Morris MB ChB hons MRCP FRCA FFICM
Immunology of critical illness
pneumonia
lung injury
nosocomial infection
molecular diagnostics
Metrics
H-Index
i10 Index
Citation
41
76
6,255
Bidesh Mahata
Immune cell-mediated steroidogenesis
Type-2 immunity
Cancer Immunology
Metrics
H-Index
i10 Index
Citation
14
14
1,374
Mar Cabeza Cabrerizo
Immunology
medical imaging
infectious diseases
biorthogonal chemistry
Metrics
H-Index
i10 Index
Citation
12
12
4,841
Tik Shing Cheung
Immunology
Cancer immunology
Fibroblasts
Mesenchymal stromal cells
Cell death
Metrics
H-Index
i10 Index
Citation
11
11
983
Oliver Cast
Immunology
Cancer
Tumour Microenvironment
Immune Evasion
Metrics
H-Index
i10 Index
Citation
4
4
374
Rankings
Ranking Based On Selection: 1
John Trowsdale
Metrics
H-Index
i10 Index
Citation Counts
127
392
61,390
Rankings
Ranking Based On Selection: 2
Paul Lehner
Metrics
H-Index
i10 Index
Citation Counts
86
172
21,944
Rankings
Ranking Based On Selection: 3
Peter Lachmann
Metrics
H-Index
i10 Index
Citation Counts
85
324
24,995
Complement
immunopathology
antibodies
vaccines
Rankings
Ranking Based On Selection: 4
Klaus Okkenhaug
Metrics
H-Index
i10 Index
Citation Counts
68
113
24,713
Immunology
Cell Signalling
PI3K
Cancer Immunotherapy
Primary Immunodeficiency
Rankings
Ranking Based On Selection: 5
Wilhelm Schwaeble
Metrics
H-Index
i10 Index
Citation Counts
67
99
12,046
Rankings
Ranking Based On Selection: 6
Lalita Ramakrishnan
Metrics
H-Index
i10 Index
Citation Counts
64
94
19,514
Rankings
Ranking Based On Selection: 7
Menna R Clatworthy
Metrics
H-Index
i10 Index
Citation Counts
60
135
16,125
Immunology
tissue immunity
humoral immunity
kidney transplantation
Rankings
Ranking Based On Selection: 8
Francesco Colucci
Metrics
H-Index
i10 Index
Citation Counts
55
90
10,957
Rankings
Ranking Based On Selection: 9
Jim Kaufman
Metrics
H-Index
i10 Index
Citation Counts
52
107
12,861
Rankings
Ranking Based On Selection: 10
Mike Clark
Metrics
H-Index
i10 Index
Citation Counts
46
87
12,487
Immunology
biotechnology
immunotherapy
antibody therapeutics
antibodies
Rankings
Ranking Based On Selection: 11
Andrew Conway Morris MB ChB hons MRCP FRCA FFICM
Metrics
H-Index
i10 Index
Citation Counts
41
76
6,255
Immunology of critical illness
pneumonia
lung injury
nosocomial infection
molecular diagnostics
Rankings
Ranking Based On Selection: 12
James Thaventhiran
Metrics
H-Index
i10 Index
Citation Counts
35
56
5,616
Rankings
Ranking Based On Selection: 13
Su Metcalfe
Metrics
H-Index
i10 Index
Citation Counts
30
65
4,228
Rankings
Ranking Based On Selection: 14
Timotheus You Fu Halim
Metrics
H-Index
i10 Index
Citation Counts
22
24
4,327
Rankings
Ranking Based On Selection: 15
Benjamin Stewart
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,750
Rankings
Ranking Based On Selection: 16
Bidesh Mahata
Metrics
H-Index
i10 Index
Citation Counts
14
14
1,374
Immune cell-mediated steroidogenesis
Type-2 immunity
Cancer Immunology
Rankings
Ranking Based On Selection: 17
Mar Cabeza Cabrerizo
Metrics
H-Index
i10 Index
Citation Counts
12
12
4,841
Immunology
medical imaging
infectious diseases
biorthogonal chemistry
Rankings
Ranking Based On Selection: 18
Tik Shing Cheung
Metrics
H-Index
i10 Index
Citation Counts
11
11
983
Immunology
Cancer immunology
Fibroblasts
Mesenchymal stromal cells
Cell death
Rankings
Ranking Based On Selection: 19
daniele biasci
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,178
Rankings
Ranking Based On Selection: 20
Emily C. Horner
Metrics
H-Index
i10 Index
Citation Counts
8
8
709
Rankings
Ranking Based On Selection: 21
Aaron Fleming
Metrics
H-Index
i10 Index
Citation Counts
5
5
736
Rankings
Ranking Based On Selection: 22
Priota Islam
Metrics
H-Index
i10 Index
Citation Counts
5
5
185
Immunology
Neuroscience
Pharmacology
Signalling
Rankings
Ranking Based On Selection: 23
David A Posner
Metrics
H-Index
i10 Index
Citation Counts
5
2
65
Rankings
Ranking Based On Selection: 24
Oliver Cast
Metrics
H-Index
i10 Index
Citation Counts
4
4
374
Immunology
Cancer
Tumour Microenvironment
Immune Evasion
Rankings
Ranking Based On Selection: 25
Gabrielle Budd
Metrics
H-Index
i10 Index
Citation Counts
4
4
213
Rankings
Ranking Based On Selection: 26
Phyllis Chen
Metrics
H-Index
i10 Index
Citation Counts
4
2
255
Rankings
Ranking Based On Selection: 27
Soura Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
3
2
122