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.

* Rankings
Ranking Based On Selection :1
Hariom Yadav
Microbiome
Probiotics
Obesity
Aging
Gut-Brain Axis
Metrics
H-Index
i10 Index
Citation
56
126
14,712
Siviero Agazzimba
skull base tumors
trigeminal neuralgia
hemifacial spasm
meningiomas
vestibular schwannomas
Metrics
H-Index
i10 Index
Citation
26
48
3,307
Yarema Bezchlibnyk
Stereotactic and Functional Neurosurgery
Epilepsy Surgery
Metrics
H-Index
i10 Index
Citation
15
19
943
Rankings
Ranking Based On Selection: 1
Hariom Yadav
Metrics
H-Index
i10 Index
Citation Counts
56
126
14,712
Microbiome
Probiotics
Obesity
Aging
Gut-Brain Axis
Rankings
Ranking Based On Selection: 2
Siviero Agazzimba
Metrics
H-Index
i10 Index
Citation Counts
26
48
3,307
skull base tumors
trigeminal neuralgia
hemifacial spasm
meningiomas
vestibular schwannomas
Rankings
Ranking Based On Selection: 3
Yarema Bezchlibnyk
Metrics
H-Index
i10 Index
Citation Counts
15
19
943
Stereotactic and Functional Neurosurgery
Epilepsy Surgery
Rankings
Ranking Based On Selection: 4
Mohammad Hassan A Noureldine
Metrics
H-Index
i10 Index
Citation Counts
13
17
744
Rankings
Ranking Based On Selection: 5
Jonah Gordon
Metrics
H-Index
i10 Index
Citation Counts
5
0
50