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" (873,690 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
Jack Bleesing
Immunology
Hematopoietic Stem Cell Transplantation
Diagnostic Immunology
Primary Immunodeficiency Disorders
Hemophagocytic D
Metrics
H-Index
i10 Index
Citation
58
120
11,649
* Rankings
Ranking Based On Selection: 5
Koichi Araki
Immunology
Infectious Diseases
T cell memory
T cell exhaustion
Cancer
Metrics
H-Index
i10 Index
Citation
41
62
24,780
Chiang Samuel Cc
primary immunodeficiencies
immunology
hemophagocytic lymphohistiocytosis
natural killer cell
Metrics
H-Index
i10 Index
Citation
31
46
5,005
Pranav Shivakumar
Immunology
Hepatology
Liver and Bile duct injury
Innate and adaptive immune responses
Metrics
H-Index
i10 Index
Citation
26
32
2,590

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Rankings
Ranking Based On Selection: 1
Marc E Rothenberg
Metrics
H-Index
i10 Index
Citation Counts
148
501
77,331
Rankings
Ranking Based On Selection: 2
David Hildeman
Metrics
H-Index
i10 Index
Citation Counts
59
110
15,099
Rankings
Ranking Based On Selection: 3
Jack Bleesing
Metrics
H-Index
i10 Index
Citation Counts
58
120
11,649
Immunology
Hematopoietic Stem Cell Transplantation
Diagnostic Immunology
Primary Immunodeficiency Disorders
Hemophagocytic D
Rankings
Ranking Based On Selection: 4
Julio Aliberti
Metrics
H-Index
i10 Index
Citation Counts
50
68
14,569
Rankings
Ranking Based On Selection: 5
Koichi Araki
Metrics
H-Index
i10 Index
Citation Counts
41
62
24,780
Immunology
Infectious Diseases
T cell memory
T cell exhaustion
Cancer
Rankings
Ranking Based On Selection: 6
Jonathan D Katz
Metrics
H-Index
i10 Index
Citation Counts
32
43
6,338
Rankings
Ranking Based On Selection: 7
Chiang Samuel Cc
Metrics
H-Index
i10 Index
Citation Counts
31
46
5,005
primary immunodeficiencies
immunology
hemophagocytic lymphohistiocytosis
natural killer cell
Rankings
Ranking Based On Selection: 8
Joseph Qualls
Metrics
H-Index
i10 Index
Citation Counts
27
35
4,315
Rankings
Ranking Based On Selection: 9
Pranav Shivakumar
Metrics
H-Index
i10 Index
Citation Counts
26
32
2,590
Immunology
Hepatology
Liver and Bile duct injury
Innate and adaptive immune responses
Rankings
Ranking Based On Selection: 10
Marat Khodoun
Metrics
H-Index
i10 Index
Citation Counts
26
30
3,487

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Rankings
Ranking Based On Selection: 11
Jun-Qi Yang
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,370
Rankings
Ranking Based On Selection: 12
Cesar M Rueda
Metrics
H-Index
i10 Index
Citation Counts
22
24
2,292
Rankings
Ranking Based On Selection: 13
Celine S Lages
Metrics
H-Index
i10 Index
Citation Counts
17
18
1,910
Rankings
Ranking Based On Selection: 14
Akanksha Sharma
Metrics
H-Index
i10 Index
Citation Counts
15
19
812
Rankings
Ranking Based On Selection: 15
Priya Rajavelu
Metrics
H-Index
i10 Index
Citation Counts
13
14
740
Rankings
Ranking Based On Selection: 16
Khalid Wasim Kalim
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,357
Rankings
Ranking Based On Selection: 17
Tzu-Yu Shao
Metrics
H-Index
i10 Index
Citation Counts
11
11
804
Rankings
Ranking Based On Selection: 18
Nazanin Navabi
Metrics
H-Index
i10 Index
Citation Counts
11
11
630
Immunology
Mucin biology
Gastrointestinal tract
Rankings
Ranking Based On Selection: 19
Jun Li
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,601
Rankings
Ranking Based On Selection: 20
Dana Shik
Metrics
H-Index
i10 Index
Citation Counts
8
8
324
Rankings
Ranking Based On Selection: 21
Dalila Cavallaro
Metrics
H-Index
i10 Index
Citation Counts
7
4
118
Rankings
Ranking Based On Selection: 22
Sharmila Shanmuganad
Metrics
H-Index
i10 Index
Citation Counts
5
3
152