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
Frederic Reamer
ethics
professional ethics
social work ethics
malpractice
liability
Metrics
H-Index
i10 Index
Citation
43
107
8,224
Gokul Mandayam
Social Innovation and Entrepreneurship
Human Services Management and Leadership
Geographic Information Systems and Spatial Ana
Metrics
H-Index
i10 Index
Citation
6
4
141
Warren L Miller
Social Work
telehealth
HIV/AIDS
gay men
African-American
Metrics
H-Index
i10 Index
Citation
1
1
16
Rankings
Ranking Based On Selection: 1
Frederic Reamer
Metrics
H-Index
i10 Index
Citation Counts
43
107
8,224
ethics
professional ethics
social work ethics
malpractice
liability
Rankings
Ranking Based On Selection: 2
Gokul Mandayam
Metrics
H-Index
i10 Index
Citation Counts
6
4
141
Social Innovation and Entrepreneurship
Human Services Management and Leadership
Geographic Information Systems and Spatial Ana
Rankings
Ranking Based On Selection: 3
Warren L Miller
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Social Work
telehealth
HIV/AIDS
gay men
African-American