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" (870,053 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: 2
Patricia W Finn
immunology
microbiome
asthma
sarcoidosis
lung transplantation
Metrics
H-Index
i10 Index
Citation
47
116
7,895
Long Shuang Huang
Immunology
inflammation
lung cancer
pulmonary fibrosis
Metrics
H-Index
i10 Index
Citation
23
32
2,009
Seung Jae Kim
Immunology
Rheumatoid arthritis
Asthma
autoimmune disease
Metrics
H-Index
i10 Index
Citation
21
25
2,251
* Rankings
Ranking Based On Selection: 10
John P Galvin Ms
immunology
stem cell transplant
hematology
cellular therapy
graft versus host disease
Metrics
H-Index
i10 Index
Citation
15
18
1,176

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* Rankings
Ranking Based On Selection: 11
Aswathi Jayaram
Immunology
Maternal fetal Medicine
infectious diseases
preterm labor
preeclampsia
Metrics
H-Index
i10 Index
Citation
13
13
727
Amr Elfert
Ophthalmology
Biotech
Innovation in Medicine
Immunology and Infectious Diseases
Metrics
H-Index
i10 Index
Citation
2
1
24
Rankings
Ranking Based On Selection: 1
Jun Sun *
Metrics
H-Index
i10 Index
Citation Counts
71
182
28,531
Rankings
Ranking Based On Selection: 2
Patricia W Finn
Metrics
H-Index
i10 Index
Citation Counts
47
116
7,895
immunology
microbiome
asthma
sarcoidosis
lung transplantation
Rankings
Ranking Based On Selection: 3
Ramaswamy Kalyanasundaram
Metrics
H-Index
i10 Index
Citation Counts
38
71
4,015
Rankings
Ranking Based On Selection: 4
Kurt Bachmaier
Metrics
H-Index
i10 Index
Citation Counts
30
33
4,969
immunology
cardiovascular medicine
pharmacology
Rankings
Ranking Based On Selection: 5
Sandeep Kumar
Metrics
H-Index
i10 Index
Citation Counts
27
52
2,647
Rankings
Ranking Based On Selection: 6
Sundararajan Jayaraman
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,968
Rankings
Ranking Based On Selection: 7
Long Shuang Huang
Metrics
H-Index
i10 Index
Citation Counts
23
32
2,009
Immunology
inflammation
lung cancer
pulmonary fibrosis
Rankings
Ranking Based On Selection: 8
Seung Jae Kim
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,251
Immunology
Rheumatoid arthritis
Asthma
autoimmune disease
Rankings
Ranking Based On Selection: 9
Alex Agelidis
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,828
Rankings
Ranking Based On Selection: 10
John P Galvin Ms
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,176
immunology
stem cell transplant
hematology
cellular therapy
graft versus host disease

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Aswathi Jayaram
Metrics
H-Index
i10 Index
Citation Counts
13
13
727
Immunology
Maternal fetal Medicine
infectious diseases
preterm labor
preeclampsia
Rankings
Ranking Based On Selection: 12
Teruyuki Sano
Metrics
H-Index
i10 Index
Citation Counts
8
7
1,108
Rankings
Ranking Based On Selection: 13
Amr Elfert
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
Ophthalmology
Biotech
Innovation in Medicine
Immunology and Infectious Diseases