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.

Ryan Neville-Shepard
Political Communication
Rhetorical Criticism
Argumentation
Conspiracy Theories
Metrics
H-Index
i10 Index
Citation
12
16
561
Casandra K Cox|Casandra Cox
leadership development
workforce development
social media marketing
emotional intelligence
ethical decision-making
Metrics
H-Index
i10 Index
Citation
6
3
100
Joomi Lee
Media Psychology
Extended Reality
Game Studies
Persuasive Technology
Motivated Cognition
Metrics
H-Index
i10 Index
Citation
6
2
91
Ankur Arora
Artificial Intelligence
IT Project Management
Healthcare IT
Social Media Analytics
Impact of Fake News on Organizations
Metrics
H-Index
i10 Index
Citation
3
2
39
Rankings
Ranking Based On Selection: 1
Myria Allen
Metrics
H-Index
i10 Index
Citation Counts
38
55
6,198
Rankings
Ranking Based On Selection: 2
Matthew L Spialek
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,239
Disasters
Communication Ecology
Community Resilience
Public Health
Rankings
Ranking Based On Selection: 3
Ryan Neville-Shepard
Metrics
H-Index
i10 Index
Citation Counts
12
16
561
Political Communication
Rhetorical Criticism
Argumentation
Conspiracy Theories
Rankings
Ranking Based On Selection: 4
Brandon Bouchillon
Metrics
H-Index
i10 Index
Citation Counts
8
7
182
Rankings
Ranking Based On Selection: 5
Casandra K Cox|Casandra Cox
Metrics
H-Index
i10 Index
Citation Counts
6
3
100
leadership development
workforce development
social media marketing
emotional intelligence
ethical decision-making
Rankings
Ranking Based On Selection: 6
Joomi Lee
Metrics
H-Index
i10 Index
Citation Counts
6
2
91
Media Psychology
Extended Reality
Game Studies
Persuasive Technology
Motivated Cognition
Rankings
Ranking Based On Selection: 7
Ankur Arora
Metrics
H-Index
i10 Index
Citation Counts
3
2
39
Artificial Intelligence
IT Project Management
Healthcare IT
Social Media Analytics
Impact of Fake News on Organizations
Rankings
Ranking Based On Selection: 8
Najja K Baptist
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Black Politics
Social Media
Music
and Political Behavior
Rankings
Ranking Based On Selection: 9
Doc Courage!
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
communication: interracial
intercultural
organizational
interpersonal