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: 1
Mohamed A Yassin
CML/MPNs/CLL
Hemoglobinopathies
ITP Therapeutics
Metrics
H-Index
i10 Index
Citation
40
176
7,126
* Rankings
Ranking Based On Selection: 2
Javid Gaziev|Djavid Gaziev
Hematology
Hematopoietic cell transplantation
Metrics
H-Index
i10 Index
Citation
38
64
4,970
Mohammed Alkhatib
Internal medicine
Hematology and Evidence based medicine
Metrics
H-Index
i10 Index
Citation
6
6
222
Rola Ghasoub
Hematology/Oncology
Clinical Pharmacy practice
Metrics
H-Index
i10 Index
Citation
6
5
215
Rankings
Ranking Based On Selection: 1
Mohamed A Yassin
Metrics
H-Index
i10 Index
Citation Counts
40
176
7,126
CML/MPNs/CLL
Hemoglobinopathies
ITP Therapeutics
Rankings
Ranking Based On Selection: 2
Javid Gaziev|Djavid Gaziev
Metrics
H-Index
i10 Index
Citation Counts
38
64
4,970
Rankings
Ranking Based On Selection: 3
Mohammed Alkhatib
Metrics
H-Index
i10 Index
Citation Counts
6
6
222
Internal medicine
Hematology and Evidence based medicine
Rankings
Ranking Based On Selection: 4
Rola Ghasoub
Metrics
H-Index
i10 Index
Citation Counts
6
5
215
Hematology/Oncology
Clinical Pharmacy practice