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 :2
Jerry Ratcliffe|Jerry H. Ratcliffe
Crime
Policing
Criminal intelligence
Criminology
Evidence-based policing
Metrics
H-Index
i10 Index
Citation
58
109
15,390
Elizabeth R Groff
crime and place
crime prevention
policing
agent-based modeling
Metrics
H-Index
i10 Index
Citation
42
63
7,386
Matthew Hiller
substance abuse treatment
criminal justice
treatment process
HIV
implementation science
Metrics
H-Index
i10 Index
Citation
36
71
6,037
Wayne Welsh
Criminology
Substance Abuse
Violence
Metrics
H-Index
i10 Index
Citation
31
58
4,398
David Post
Internet law
cyberspace law
Intellectual Property law
complexity theory
Metrics
H-Index
i10 Index
Citation
30
37
5,967
Caterina Roman
social ecology
gangs
public health
prisoner reentry
evaluation
Metrics
H-Index
i10 Index
Citation
29
58
3,372
Gregory Mandel
Intellectual Property
Innovation
Law and Technology
Metrics
H-Index
i10 Index
Citation
25
37
4,932
Jonathan C Lipson
contracts
corporations
bankruptcy
corporate reorganization
Metrics
H-Index
i10 Index
Citation
21
29
1,282
Jane B Baron
Property
Trusts & Estates
Law and Literature
Metrics
H-Index
i10 Index
Citation
21
28
2,055
Jamie J Fader
life course/inequality
lived experience
youth justice
qualitative methods
Metrics
H-Index
i10 Index
Citation
16
19
1,345
Laura E Little
Conflict of Laws
Law and Humor
First Amendment
Federal Jurisdiction
Metrics
H-Index
i10 Index
Citation
16
19
910
Kathleen Auerhahn
criminal justice policy evaluation
adjudication and sentencing
formal social control
simulation modeling
prediction
Metrics
H-Index
i10 Index
Citation
15
17
1,432
Jules M Epstein
Eyewitness testimony
evidence
forensic science
capital punishment
advocacy
Metrics
H-Index
i10 Index
Citation
13
15
579
Hosea H Harvey
Public Health Law
Commercial Law
Race & the Law
Metrics
H-Index
i10 Index
Citation
11
12
490
Susan Dejarnatt
Legal research and writing
consumer bankruptcy
education law
public education reform
Metrics
H-Index
i10 Index
Citation
11
12
524
Lindsay K Cloud
intimate partner violence
firearms
injury prevention
legal epidemiology
policy surveillance
Metrics
H-Index
i10 Index
Citation
8
5
185
Elizabeth Van Nostrand, Jd
law
legal epidemiology
opioid
emergency preparedness
Metrics
H-Index
i10 Index
Citation
7
5
173
Kristen Murray
Legal Research
Legal Writing
Legal Education
Education Law and Policy
Advocacy
Metrics
H-Index
i10 Index
Citation
7
6
241
Jennifer Lee
Migration
Employment and Labor Law
Low-Wage Workers
Metrics
H-Index
i10 Index
Citation
6
6
193
Gilat Bachar
Tort Law
Dispute Resolution
Legal Ethics and Professional Responsibility
Law and Psychology
Metrics
H-Index
i10 Index
Citation
5
4
93
Jillian L Eidson
Criminal justice
Criminology
Agent-based modelling
Communities and crime
Gangs
Metrics
H-Index
i10 Index
Citation
5
3
77
* Rankings
Ranking Based On Selection :33
GB Stillman
international law
civil society governance
development economics
diplomatic history
cinema studies
Metrics
H-Index
i10 Index
Citation
4
3
99
Erika Douglas
Antitrust
Technology
Intellectual Property
Regulation
Metrics
H-Index
i10 Index
Citation
4
3
86
Hannah K Steinman
Crime and place
built environment
GIS
policing
Metrics
H-Index
i10 Index
Citation
4
2
52
Nate Ela
Land Use
Property
Social Policy
Election Law
State and Local Government Law
Metrics
H-Index
i10 Index
Citation
3
2
59
Trang Mae Nguyen
Business Law
Comparative Law
International Law
Metrics
H-Index
i10 Index
Citation
3
0
25
Bonny L Tavares
legal research and writing
employment law
privacy
diversity
cross-cultural awareness
Metrics
H-Index
i10 Index
Citation
3
1
37
Adam Herpolsheimer
Foucault
Governmentality
Biopolitics
Legal Theory
Transgender Rights
Metrics
H-Index
i10 Index
Citation
2
1
73
Annette M Masterson|Annette M.S. Masterson, Annette Masterson
Sex robots
intimacy studies
law and policy
political economy theory
human-machine communication
Metrics
H-Index
i10 Index
Citation
2
0
17
Rankings
Ranking Based On Selection: 1
Ralph B Taylor
Metrics
H-Index
i10 Index
Citation Counts
60
133
18,947
Rankings
Ranking Based On Selection: 2
Jerry Ratcliffe|Jerry H. Ratcliffe
Metrics
H-Index
i10 Index
Citation Counts
58
109
15,390
Crime
Policing
Criminal intelligence
Criminology
Evidence-based policing
Rankings
Ranking Based On Selection: 3
Elizabeth R Groff
Metrics
H-Index
i10 Index
Citation Counts
42
63
7,386
crime and place
crime prevention
policing
agent-based modeling
Rankings
Ranking Based On Selection: 4
Jennifer D Wood
Metrics
H-Index
i10 Index
Citation Counts
37
64
5,574
Rankings
Ranking Based On Selection: 5
Matthew Hiller
Metrics
H-Index
i10 Index
Citation Counts
36
71
6,037
substance abuse treatment
criminal justice
treatment process
HIV
implementation science
Rankings
Ranking Based On Selection: 6
Wayne Welsh
Metrics
H-Index
i10 Index
Citation Counts
31
58
4,398
Rankings
Ranking Based On Selection: 7
David Post
Metrics
H-Index
i10 Index
Citation Counts
30
37
5,967
Internet law
cyberspace law
Intellectual Property law
complexity theory
Rankings
Ranking Based On Selection: 8
Caterina Roman
Metrics
H-Index
i10 Index
Citation Counts
29
58
3,372
social ecology
gangs
public health
prisoner reentry
evaluation
Rankings
Ranking Based On Selection: 9
Gregory Mandel
Metrics
H-Index
i10 Index
Citation Counts
25
37
4,932
Intellectual Property
Innovation
Law and Technology
Rankings
Ranking Based On Selection: 10
Nancy J Knauer
Metrics
H-Index
i10 Index
Citation Counts
25
33
1,891
Rankings
Ranking Based On Selection: 11
Alese Wooditch
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,916
Rankings
Ranking Based On Selection: 12
Brian C Holtz
Metrics
H-Index
i10 Index
Citation Counts
21
24
3,142
Rankings
Ranking Based On Selection: 13
Jonathan C Lipson
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,282
contracts
corporations
bankruptcy
corporate reorganization
Rankings
Ranking Based On Selection: 14
Jane B Baron
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,055
Property
Trusts & Estates
Law and Literature
Rankings
Ranking Based On Selection: 15
Tom Cw Lin
Metrics
H-Index
i10 Index
Citation Counts
19
20
1,785
Rankings
Ranking Based On Selection: 16
Jamie J Fader
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,345
life course/inequality
lived experience
youth justice
qualitative methods
Rankings
Ranking Based On Selection: 17
Laura E Little
Metrics
H-Index
i10 Index
Citation Counts
16
19
910
Conflict of Laws
Law and Humor
First Amendment
Federal Jurisdiction
Rankings
Ranking Based On Selection: 18
Kathleen Auerhahn
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,432
criminal justice policy evaluation
adjudication and sentencing
formal social control
simulation modeling
prediction
Rankings
Ranking Based On Selection: 19
Richard Greenstein
Metrics
H-Index
i10 Index
Citation Counts
14
17
548
Rankings
Ranking Based On Selection: 20
Jason Gravel
Metrics
H-Index
i10 Index
Citation Counts
13
17
763
Rankings
Ranking Based On Selection: 21
Brishen Rogers
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,538
Rankings
Ranking Based On Selection: 22
Jules M Epstein
Metrics
H-Index
i10 Index
Citation Counts
13
15
579
Eyewitness testimony
evidence
forensic science
capital punishment
advocacy
Rankings
Ranking Based On Selection: 23
Theresa Glennon
Metrics
H-Index
i10 Index
Citation Counts
13
17
854
Rankings
Ranking Based On Selection: 24
Hosea H Harvey
Metrics
H-Index
i10 Index
Citation Counts
11
12
490
Public Health Law
Commercial Law
Race & the Law
Rankings
Ranking Based On Selection: 25
Susan Dejarnatt
Metrics
H-Index
i10 Index
Citation Counts
11
12
524
Legal research and writing
consumer bankruptcy
education law
public education reform
Rankings
Ranking Based On Selection: 26
Lindsay K Cloud
Metrics
H-Index
i10 Index
Citation Counts
8
5
185
intimate partner violence
firearms
injury prevention
legal epidemiology
policy surveillance
Rankings
Ranking Based On Selection: 27
Elizabeth Van Nostrand, Jd
Metrics
H-Index
i10 Index
Citation Counts
7
5
173
law
legal epidemiology
opioid
emergency preparedness
Rankings
Ranking Based On Selection: 28
Kristen Murray
Metrics
H-Index
i10 Index
Citation Counts
7
6
241
Legal Research
Legal Writing
Legal Education
Education Law and Policy
Advocacy
Rankings
Ranking Based On Selection: 29
Jennifer Lee
Metrics
H-Index
i10 Index
Citation Counts
6
6
193
Migration
Employment and Labor Law
Low-Wage Workers
Rankings
Ranking Based On Selection: 30
Michael Henderson
Metrics
H-Index
i10 Index
Citation Counts
6
6
372
Pharmacology
Oncology
Geography
Law
Ethics
Rankings
Ranking Based On Selection: 31
Gilat Bachar
Metrics
H-Index
i10 Index
Citation Counts
5
4
93
Tort Law
Dispute Resolution
Legal Ethics and Professional Responsibility
Law and Psychology
Rankings
Ranking Based On Selection: 32
Jillian L Eidson
Metrics
H-Index
i10 Index
Citation Counts
5
3
77
Criminal justice
Criminology
Agent-based modelling
Communities and crime
Gangs
Rankings
Ranking Based On Selection: 33
GB Stillman
Metrics
H-Index
i10 Index
Citation Counts
4
3
99
international law
civil society governance
development economics
diplomatic history
cinema studies
Rankings
Ranking Based On Selection: 34
Erika Douglas
Metrics
H-Index
i10 Index
Citation Counts
4
3
86
Antitrust
Technology
Intellectual Property
Regulation
Rankings
Ranking Based On Selection: 35
Hannah K Steinman
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
Crime and place
built environment
GIS
policing
Rankings
Ranking Based On Selection: 36
Nate Ela
Metrics
H-Index
i10 Index
Citation Counts
3
2
59
Land Use
Property
Social Policy
Election Law
State and Local Government Law
Rankings
Ranking Based On Selection: 37
Trang Mae Nguyen
Metrics
H-Index
i10 Index
Citation Counts
3
0
25
Business Law
Comparative Law
International Law
Rankings
Ranking Based On Selection: 38
Bonny L Tavares
Metrics
H-Index
i10 Index
Citation Counts
3
1
37
legal research and writing
employment law
privacy
diversity
cross-cultural awareness
Rankings
Ranking Based On Selection: 39
Adam Herpolsheimer
Metrics
H-Index
i10 Index
Citation Counts
2
1
73
Foucault
Governmentality
Biopolitics
Legal Theory
Transgender Rights
Rankings
Ranking Based On Selection: 40
Annette M Masterson|Annette M.S. Masterson, Annette Masterson
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Sex robots
intimacy studies
law and policy
political economy theory
human-machine communication
Rankings
Ranking Based On Selection: 41
Rich Raiders
Metrics
H-Index
i10 Index
Citation Counts
1
1
11