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" (910,673 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
Cem Önal|Huseyin Cem Onal
Prostate cancer
breast cancer
gynecological tumors
genitourinary tumors
MR Linac
Metrics
H-Index
i10 Index
Citation
29
78
2,753
* Rankings
Ranking Based On Selection: 3
Ozan Cem Güler
Radyoterapi
Radyasyon Onkolojisi
Kemoradyoterapi
Metrics
H-Index
i10 Index
Citation
21
46
1,419
* Rankings
Ranking Based On Selection: 6
Güler Yavaş
Radiation Oncology
Radiobiology
Gynecologic tumors
Pediatric Tumors
Breast Cancer
Metrics
H-Index
i10 Index
Citation
17
27
758
Zafer Akçalı
Cancer
chemotherapy
medical informatics
health informatics
Metrics
H-Index
i10 Index
Citation
15
19
532
Rankings
Ranking Based On Selection: 1
Cem Önal|Huseyin Cem Onal
Metrics
H-Index
i10 Index
Citation Counts
29
78
2,753
Prostate cancer
breast cancer
gynecological tumors
genitourinary tumors
MR Linac
Rankings
Ranking Based On Selection: 2
Erkan Topkan
Metrics
H-Index
i10 Index
Citation Counts
25
68
2,138
Rankings
Ranking Based On Selection: 3
Ozan Cem Güler
Metrics
H-Index
i10 Index
Citation Counts
21
46
1,419
Rankings
Ranking Based On Selection: 4
Ahmet Taner Sümbül
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,660
Rankings
Ranking Based On Selection: 5
Ahmet Sezer
Metrics
H-Index
i10 Index
Citation Counts
18
33
2,217
Rankings
Ranking Based On Selection: 6
Güler Yavaş
Metrics
H-Index
i10 Index
Citation Counts
17
27
758
Radiation Oncology
Radiobiology
Gynecologic tumors
Pediatric Tumors
Breast Cancer
Rankings
Ranking Based On Selection: 7
Zafer Akçalı
Metrics
H-Index
i10 Index
Citation Counts
15
19
532
Cancer
chemotherapy
medical informatics
health informatics
Rankings
Ranking Based On Selection: 8
Banu Çevik
Metrics
H-Index
i10 Index
Citation Counts
10
10
508
Rankings
Ranking Based On Selection: 9
Aslihan Guven Mert
Metrics
H-Index
i10 Index
Citation Counts
8
7
184