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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,289 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 4
Per-Ola Norrby
Homogeneous catalysis
reaction mechanisms
molecular modelin
Metrics
 
H-Index
i10 Index
Citation
68
197
13,609
* Rankings
Ranking Based On Selection: 5
Donald Stanski
Quantitative Clinical Pharmacology
Anesthesiology
Pharmacometrics
Clinical Pharmacolog
Metrics
 
H-Index
i10 Index
Citation
68
133
17,167
* Rankings
Ranking Based On Selection: 6
Mark J O'Connor
Developing inhibitors of the DNA Damage Response into new medicines for cancer patient
Metrics
 
H-Index
i10 Index
Citation
66
102
23,367
* Rankings
Ranking Based On Selection: 7
Michael Sweeting
Clinical Trials
Survival Analysis
Longitudinal Data
Evidence Synthesis
HT
Metrics
 
H-Index
i10 Index
Citation
65
119
20,090
* Rankings
Ranking Based On Selection: 11
Ola Engkvist
Cheminformatics
Drug Discovery
Machine Learning
Semantic Web Technologies
Open Innovatio
Metrics
 
H-Index
i10 Index
Citation
58
149
14,482
* Rankings
Ranking Based On Selection: 12
Zachary A Cooper
Immunotherapy
microbiome
and targeted therapy for oncolog
Metrics
 
H-Index
i10 Index
Citation
57
87
26,429
* Rankings
Ranking Based On Selection: 13
Jenny Han
statistics
clinical trials
regulatory submission for drug developmen
Metrics
 
H-Index
i10 Index
Citation
55
140
15,908
* Rankings
Ranking Based On Selection: 14
Sonja Hess
Proteomics
Cell Biology
Bioanalytical Chemistr
Metrics
 
H-Index
i10 Index
Citation
55
126
11,630
* Rankings
Ranking Based On Selection: 16
Yasuhiro İkeda
CAR-T
Treg
iPSC
genome editing
lentiviral and AAV vector
Metrics
 
H-Index
i10 Index
Citation
55
133
10,848
* Rankings
Ranking Based On Selection: 17
Rose A Maciewicz
drug discovery and development
viruses and epithelial biology
non coding RNA
post translational modificatio
Metrics
 
H-Index
i10 Index
Citation
53
100
7,989
* Rankings
Ranking Based On Selection: 18
Dan Jackson
meta-analysis
missing data
statistics
biostatistics
miscellaneous statistical theor
Metrics
 
H-Index
i10 Index
Citation
52
99
14,542
* Rankings
Ranking Based On Selection: 20
Brian Dougherty
genomics
genetics
oncology
DNA sequencing
bioinformatic
Metrics
 
H-Index
i10 Index
Citation
51
70
38,932
* Rankings
Ranking Based On Selection: 21
Arthur Shaffer
Lymphocyte Biology
Lymphomagenesis
Therapeutic
Metrics
 
H-Index
i10 Index
Citation
50
65
24,591
* Rankings
Ranking Based On Selection: 22
Justin H. Johnson
Genomics
Bioinformatics
Oncology
Data Scienc
Metrics
 
H-Index
i10 Index
Citation
49
144
39,001
* Rankings
Ranking Based On Selection: 25
Eva Hurt-Camejo
Cardiovascular
Drug Discovery & Developmen
Metrics
 
H-Index
i10 Index
Citation
49
84
8,226
Rankings
Ranking Based On Selection: 1
Outi Vaarala
Metrics
 
H-Index
i10 Index
Citation Counts
82
247
24,382
Rankings
Ranking Based On Selection: 2
Maurizio Scaltriti
Metrics
 
H-Index
i10 Index
Citation Counts
79
141
27,202
Rankings
Ranking Based On Selection: 3
Tommy B Andersson
Metrics
 
H-Index
i10 Index
Citation Counts
75
180
21,312
Rankings
Ranking Based On Selection: 4
Per-Ola Norrby
Metrics
 
H-Index
i10 Index
Citation Counts
68
197
13,609
Homogeneous catalysis
reaction mechanisms
molecular modelin
Rankings
Ranking Based On Selection: 5
Donald Stanski
Metrics
 
H-Index
i10 Index
Citation Counts
68
133
17,167
Quantitative Clinical Pharmacology
Anesthesiology
Pharmacometrics
Clinical Pharmacolog
Rankings
Ranking Based On Selection: 6
Mark J O'Connor
Metrics
 
H-Index
i10 Index
Citation Counts
66
102
23,367
Developing inhibitors of the DNA Damage Response into new medicines for cancer patient
Rankings
Ranking Based On Selection: 7
Michael Sweeting
Metrics
 
H-Index
i10 Index
Citation Counts
65
119
20,090
Clinical Trials
Survival Analysis
Longitudinal Data
Evidence Synthesis
HT
Rankings
Ranking Based On Selection: 8
Anshul Gupta
Metrics
 
H-Index
i10 Index
Citation Counts
62
296
16,794
Rankings
Ranking Based On Selection: 9
Noel Southall
Metrics
 
H-Index
i10 Index
Citation Counts
59
172
15,341
Rankings
Ranking Based On Selection: 10
Björn W Karlson
Metrics
 
H-Index
i10 Index
Citation Counts
59
189
11,961
Rankings
Ranking Based On Selection: 11
Ola Engkvist
Metrics
 
H-Index
i10 Index
Citation Counts
58
149
14,482
Cheminformatics
Drug Discovery
Machine Learning
Semantic Web Technologies
Open Innovatio
Rankings
Ranking Based On Selection: 12
Zachary A Cooper
Metrics
 
H-Index
i10 Index
Citation Counts
57
87
26,429
Immunotherapy
microbiome
and targeted therapy for oncolog
Rankings
Ranking Based On Selection: 13
Jenny Han
Metrics
 
H-Index
i10 Index
Citation Counts
55
140
15,908
statistics
clinical trials
regulatory submission for drug developmen
Rankings
Ranking Based On Selection: 14
Sonja Hess
Metrics
 
H-Index
i10 Index
Citation Counts
55
126
11,630
Proteomics
Cell Biology
Bioanalytical Chemistr
Rankings
Ranking Based On Selection: 15
Mark Birrell
Metrics
 
H-Index
i10 Index
Citation Counts
55
104
9,892
Rankings
Ranking Based On Selection: 16
Yasuhiro İkeda
Metrics
 
H-Index
i10 Index
Citation Counts
55
133
10,848
CAR-T
Treg
iPSC
genome editing
lentiviral and AAV vector
Rankings
Ranking Based On Selection: 17
Rose A Maciewicz
Metrics
 
H-Index
i10 Index
Citation Counts
53
100
7,989
drug discovery and development
viruses and epithelial biology
non coding RNA
post translational modificatio
Rankings
Ranking Based On Selection: 18
Dan Jackson
Metrics
 
H-Index
i10 Index
Citation Counts
52
99
14,542
meta-analysis
missing data
statistics
biostatistics
miscellaneous statistical theor
Rankings
Ranking Based On Selection: 19
Mohammad Bohlooly-Y
Metrics
 
H-Index
i10 Index
Citation Counts
51
110
18,510
Rankings
Ranking Based On Selection: 20
Brian Dougherty
Metrics
 
H-Index
i10 Index
Citation Counts
51
70
38,932
genomics
genetics
oncology
DNA sequencing
bioinformatic
Rankings
Ranking Based On Selection: 21
Arthur Shaffer
Metrics
 
H-Index
i10 Index
Citation Counts
50
65
24,591
Lymphocyte Biology
Lymphomagenesis
Therapeutic
Rankings
Ranking Based On Selection: 22
Justin H. Johnson
Metrics
 
H-Index
i10 Index
Citation Counts
49
144
39,001
Rankings
Ranking Based On Selection: 23
David Boulton
Metrics
 
H-Index
i10 Index
Citation Counts
49
124
8,820
Rankings
Ranking Based On Selection: 24
Cristiano Ferlini
Metrics
 
H-Index
i10 Index
Citation Counts
49
110
8,511
Rankings
Ranking Based On Selection: 25
Eva Hurt-Camejo
Metrics
 
H-Index
i10 Index
Citation Counts
49
84
8,226
Cardiovascular
Drug Discovery & Developmen