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
John Humm
Medical Physics
Radionuclide therapy
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
84
231
26,369
* Rankings
Ranking Based On Selection :2
Joseph O Deasy
cancer modeling
radiobiology
AI in medicine
medical physics
Metrics
H-Index
i10 Index
Citation
75
273
28,433
Laura Cerviño
Medical physics
radiotherapy
Image-guided radiation therapy
surface imaging
motion management
Metrics
H-Index
i10 Index
Citation
31
54
3,007
Lei Zhang
Medical Physics
Radiation Therapy
Cancer Research
Carbon Nanotube Field Emission
Microbeam Radiation Therapy
Metrics
H-Index
i10 Index
Citation
10
10
442
Rankings
Ranking Based On Selection: 1
John Humm
Metrics
H-Index
i10 Index
Citation Counts
84
231
26,369
Medical Physics
Radionuclide therapy
Nuclear Medicine
Rankings
Ranking Based On Selection: 2
Joseph O Deasy
Metrics
H-Index
i10 Index
Citation Counts
75
273
28,433
cancer modeling
radiobiology
AI in medicine
medical physics
Rankings
Ranking Based On Selection: 5
Cohen, Gil'Ad N
Metrics
H-Index
i10 Index
Citation Counts
34
56
3,661
Rankings
Ranking Based On Selection: 6
Laura Cerviño
Metrics
H-Index
i10 Index
Citation Counts
31
54
3,007
Medical physics
radiotherapy
Image-guided radiation therapy
surface imaging
motion management
Rankings
Ranking Based On Selection: 7
Pengpeng Zhang
Metrics
H-Index
i10 Index
Citation Counts
22
51
2,441
Rankings
Ranking Based On Selection: 8
Victoria Yu
Metrics
H-Index
i10 Index
Citation Counts
18
24
995
Rankings
Ranking Based On Selection: 9
Jeonghoon Park
Metrics
H-Index
i10 Index
Citation Counts
14
17
581
Rankings
Ranking Based On Selection: 10
Amaresha Shridhar Konar
Metrics
H-Index
i10 Index
Citation Counts
13
14
501
Rankings
Ranking Based On Selection: 11
Lei Zhang
Metrics
H-Index
i10 Index
Citation Counts
10
10
442
Medical Physics
Radiation Therapy
Cancer Research
Carbon Nanotube Field Emission
Microbeam Radiation Therapy
Rankings
Ranking Based On Selection: 12
Sangkyu Lee
Metrics
H-Index
i10 Index
Citation Counts
10
10
371
bioinformatics
medical physics
radiation oncology
Rankings
Ranking Based On Selection: 13
Jeho Jeong
Metrics
H-Index
i10 Index
Citation Counts
10
10
359
Rankings
Ranking Based On Selection: 14
Feifei Li
Metrics
H-Index
i10 Index
Citation Counts
9
7
231
Medical Physics
Theoretical Physics
Machine Learning