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" (873,690 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
Craig L Hill
catalysis
solar fuels
mechanisms
multifunctional materials
catalytic anticancer drugs
Metrics
H-Index
i10 Index
Citation
101
332
38,046
* Rankings
Ranking Based On Selection: 3
Joel Bowman
Chemistry
Reaction Dynamics
Spectroscopy
Potentials
Metrics
H-Index
i10 Index
Citation
93
509
34,992
* Rankings
Ranking Based On Selection: 5
Tianquan Tim Lian
Solar Energy Conversion
Interfacial Electron Trasnsfer
Ultrafast Spectroscopy
Nonlinear Spectroscopy
Single Molecule Spectro
Metrics
H-Index
i10 Index
Citation
87
234
26,198
* Rankings
Ranking Based On Selection: 6
Fred Menger
Organic Chemistry
Biochemistry
Surfactants
Lipids
Gemini Surfactants
Metrics
H-Index
i10 Index
Citation
77
275
25,030
* Rankings
Ranking Based On Selection: 8
David Lynn
systems chemistry
chemical evolution
dynamic chemical networks
peptide assembly and misfolding...
Metrics
H-Index
i10 Index
Citation
61
154
11,409
* Rankings
Ranking Based On Selection: 9
R Brian Dyer
Biophysical and Bioinorganic Chemistry
Metrics
H-Index
i10 Index
Citation
61
146
10,167

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* Rankings
Ranking Based On Selection: 11
Michael Heaven
spectroscopy
reaction intermediates
kinetics
Metrics
H-Index
i10 Index
Citation
52
212
8,543
* Rankings
Ranking Based On Selection: 12
Khalid Salaita
Biophysics
Mechanobiology
Biological Chemistry
Imaging
Nanoscience
Metrics
H-Index
i10 Index
Citation
51
96
9,019
* Rankings
Ranking Based On Selection: 15
Yuhong Du
High throughput screening (HTS)
High content screening (HCS)
assay design and development
small molecule discovery
cancer re
Metrics
H-Index
i10 Index
Citation
39
78
4,899
* Rankings
Ranking Based On Selection: 17
Chen Qu
Theoretical and computational chemistry
Machine learning
Metrics
H-Index
i10 Index
Citation
28
48
2,146
* Rankings
Ranking Based On Selection: 18
James Kindt
Computational chemistry
biophysics
self-assembly
Metrics
H-Index
i10 Index
Citation
27
53
3,558
* Rankings
Ranking Based On Selection: 19
Fang Liu
Quantum Chemistry
High Performance Computing
Machine Learning
Graphical Processing Units
Metrics
H-Index
i10 Index
Citation
25
32
2,197
* Rankings
Ranking Based On Selection: 20
Zihao Xu
Photoelectrochemical system
Triplet energy transfer
Time-resolved spectroscopy
Metrics
H-Index
i10 Index
Citation
23
31
1,700
* Rankings
Ranking Based On Selection: 23
Yong Jiang
Bioanalytical Mass Spectrometry
Cancer Research
Antiviral Drug Development
Metrics
H-Index
i10 Index
Citation
19
23
2,058
* Rankings
Ranking Based On Selection: 24
Jay T Goodwin
bio-organic chemistry
systems chemistry
chemical evolution
dynamic chemical networks
drug discovery
Metrics
H-Index
i10 Index
Citation
19
24
1,532
* Rankings
Ranking Based On Selection: 25
Cora Macbeth
inorganic
bioninorganic
organic
catalysis
Metrics
H-Index
i10 Index
Citation
19
23
1,840
* Rankings
Ranking Based On Selection: 26
Qiao Zhu
Atmospheric chemistry
Air quality model
Environmental health
Metrics
H-Index
i10 Index
Citation
16
22
1,127
Weiwei Guo
catalysis
inorganic synthesis
artificial photosynthesis
toxic compounds decontamination
Metrics
H-Index
i10 Index
Citation
15
19
1,267
Sunil S Raikar
Chimeric antigen receptors
Immunotherapy
T-ALL
Mixed phenotype acute leukemia
Metrics
H-Index
i10 Index
Citation
14
16
745
Savita K Sharma
Drug metabolism/ADME studies
Chemistry
Bioinorganic chemistry
Metrics
H-Index
i10 Index
Citation
14
17
566
Karimulla Mulla
materials chemistry
nanomaterials
semiconducting polymers
Synthetic organic chemistry
Metrics
H-Index
i10 Index
Citation
12
13
361
Priya E D Souza
analytical chemistry
biomarkers
exposure science
environmental health
toxicology
Metrics
H-Index
i10 Index
Citation
11
13
1,102
Olga Taran
origin of life
bioorganic chemistry
geochemistry
quinones
redox cycling
Metrics
H-Index
i10 Index
Citation
11
11
377
Spandan Chennamadhavuni
Organic/Medicinal Chemistry
Drug Development
Project & People Management
Metrics
H-Index
i10 Index
Citation
10
11
1,093
Robert J Wilson
Organic Chemistry
Medicinal Chemistry
Process Chemistry
Continuous Flow Chemistry
Metrics
H-Index
i10 Index
Citation
10
10
221
Hiroaki Ogasawara
Fluorescent probe
Organic Chemistry
Mechanobiology
Biophysics
Integrin
Metrics
H-Index
i10 Index
Citation
9
8
466
Kate Joy Mcknelly
Chemistry
Chemistry Education
Chemical Biology
Metrics
H-Index
i10 Index
Citation
9
9
487
Jiho Song
Medicinal chemistry
Chemical biology
Organic chemistry
Metrics
H-Index
i10 Index
Citation
8
8
226
Harpreet Kaur
Organic Chemistry
Analytical Chemistry
Sustainable Environment
Metrics
H-Index
i10 Index
Citation
7
7
190
Victor Adebomi
Bioorganic Chemistry
Chemical Biology
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
7
4
194
Volha Yakimavets
Analytical Chemistry
Mass Spectrometry
Exposure Assessment
Biomarkers
PFAS
Metrics
H-Index
i10 Index
Citation
7
4
187
Simbarashe Nkomo
Nonlinear Science
Network Dynamics
Environmental and Computational Chemistry
Chemistry Education
Metrics
H-Index
i10 Index
Citation
6
4
1,204
Priyanka Pandey
Computational Chemistry
Electronic Structure Theory
Reaction Dynamics
Potential Energy Surfaces
Metrics
H-Index
i10 Index
Citation
5
1
52
Gina Porras Brenes
Chemistry
Natural Products
Marine Natural Products
Metrics
H-Index
i10 Index
Citation
5
3
113
Qinyi Lu
Biomolecular Chemistry
nucleic acid chemistry
RNA therapy
DNA nanotechnology
Metrics
H-Index
i10 Index
Citation
3
1
29
Austin T Ryan
organic synthesis
medicinal chemistry
immunology
virology
Metrics
H-Index
i10 Index
Citation
2
1
20
Rankings
Ranking Based On Selection: 1
Huw Ml Davies
Metrics
H-Index
i10 Index
Citation Counts
102
348
36,559
Rankings
Ranking Based On Selection: 2
Craig L Hill
Metrics
H-Index
i10 Index
Citation Counts
101
332
38,046
catalysis
solar fuels
mechanisms
multifunctional materials
catalytic anticancer drugs
Rankings
Ranking Based On Selection: 3
Joel Bowman
Metrics
H-Index
i10 Index
Citation Counts
93
509
34,992
Chemistry
Reaction Dynamics
Spectroscopy
Potentials
Rankings
Ranking Based On Selection: 4
Albert Padwa
Metrics
H-Index
i10 Index
Citation Counts
93
641
41,331
Rankings
Ranking Based On Selection: 5
Tianquan Tim Lian
Metrics
H-Index
i10 Index
Citation Counts
87
234
26,198
Solar Energy Conversion
Interfacial Electron Trasnsfer
Ultrafast Spectroscopy
Nonlinear Spectroscopy
Single Molecule Spectro
Rankings
Ranking Based On Selection: 6
Fred Menger
Metrics
H-Index
i10 Index
Citation Counts
77
275
25,030
Organic Chemistry
Biochemistry
Surfactants
Lipids
Gemini Surfactants
Rankings
Ranking Based On Selection: 7
Lanny S Liebeskind
Metrics
H-Index
i10 Index
Citation Counts
69
180
16,171
Rankings
Ranking Based On Selection: 8
David Lynn
Metrics
H-Index
i10 Index
Citation Counts
61
154
11,409
systems chemistry
chemical evolution
dynamic chemical networks
peptide assembly and misfolding...
Rankings
Ranking Based On Selection: 9
R Brian Dyer
Metrics
H-Index
i10 Index
Citation Counts
61
146
10,167
Rankings
Ranking Based On Selection: 10
John Bacsa
Metrics
H-Index
i10 Index
Citation Counts
57
162
12,687

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Michael Heaven
Metrics
H-Index
i10 Index
Citation Counts
52
212
8,543
spectroscopy
reaction intermediates
kinetics
Rankings
Ranking Based On Selection: 12
Khalid Salaita
Metrics
H-Index
i10 Index
Citation Counts
51
96
9,019
Biophysics
Mechanobiology
Biological Chemistry
Imaging
Nanoscience
Rankings
Ranking Based On Selection: 13
Frank E Mcdonald
Metrics
H-Index
i10 Index
Citation Counts
49
78
6,314
Rankings
Ranking Based On Selection: 14
Geletii Y
Metrics
H-Index
i10 Index
Citation Counts
42
90
8,976
Rankings
Ranking Based On Selection: 15
Yuhong Du
Metrics
H-Index
i10 Index
Citation Counts
39
78
4,899
High throughput screening (HTS)
High content screening (HCS)
assay design and development
small molecule discovery
cancer re
Rankings
Ranking Based On Selection: 16
Jennifer Heemstra
Metrics
H-Index
i10 Index
Citation Counts
32
60
2,928
Rankings
Ranking Based On Selection: 17
Chen Qu
Metrics
H-Index
i10 Index
Citation Counts
28
48
2,146
Theoretical and computational chemistry
Machine learning
Rankings
Ranking Based On Selection: 18
James Kindt
Metrics
H-Index
i10 Index
Citation Counts
27
53
3,558
Computational chemistry
biophysics
self-assembly
Rankings
Ranking Based On Selection: 19
Fang Liu
Metrics
H-Index
i10 Index
Citation Counts
25
32
2,197
Quantum Chemistry
High Performance Computing
Machine Learning
Graphical Processing Units
Rankings
Ranking Based On Selection: 20
Zihao Xu
Metrics
H-Index
i10 Index
Citation Counts
23
31
1,700
Photoelectrochemical system
Triplet energy transfer
Time-resolved spectroscopy
Rankings
Ranking Based On Selection: 21
Monika Raj
Metrics
H-Index
i10 Index
Citation Counts
21
32
2,258
Rankings
Ranking Based On Selection: 22
Fred Strobel
Metrics
H-Index
i10 Index
Citation Counts
20
22
2,684
Rankings
Ranking Based On Selection: 23
Yong Jiang
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,058
Bioanalytical Mass Spectrometry
Cancer Research
Antiviral Drug Development
Rankings
Ranking Based On Selection: 24
Jay T Goodwin
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,532
bio-organic chemistry
systems chemistry
chemical evolution
dynamic chemical networks
drug discovery
Rankings
Ranking Based On Selection: 25
Cora Macbeth
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,840
Rankings
Ranking Based On Selection: 26
Qiao Zhu
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,127
Atmospheric chemistry
Air quality model
Environmental health
Rankings
Ranking Based On Selection: 27
Yinlong Li
Metrics
H-Index
i10 Index
Citation Counts
16
19
626
Rankings
Ranking Based On Selection: 28
Weiwei Guo
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,267
catalysis
inorganic synthesis
artificial photosynthesis
toxic compounds decontamination
Rankings
Ranking Based On Selection: 29
Antonio D Brathwaite
Metrics
H-Index
i10 Index
Citation Counts
14
18
580
Rankings
Ranking Based On Selection: 30
Sunil S Raikar
Metrics
H-Index
i10 Index
Citation Counts
14
16
745
Chimeric antigen receptors
Immunotherapy
T-ALL
Mixed phenotype acute leukemia
Rankings
Ranking Based On Selection: 31
Hengbin Wang
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,481
Rankings
Ranking Based On Selection: 32
Savita K Sharma
Metrics
H-Index
i10 Index
Citation Counts
14
17
566
Drug metabolism/ADME studies
Chemistry
Bioinorganic chemistry
Rankings
Ranking Based On Selection: 33
Yawei Liu
Metrics
H-Index
i10 Index
Citation Counts
12
16
696
Rankings
Ranking Based On Selection: 34
Wanli Zhang
Metrics
H-Index
i10 Index
Citation Counts
12
12
460
Rankings
Ranking Based On Selection: 35
Karimulla Mulla
Metrics
H-Index
i10 Index
Citation Counts
12
13
361
materials chemistry
nanomaterials
semiconducting polymers
Synthetic organic chemistry
Rankings
Ranking Based On Selection: 36
Michael Hager
Metrics
H-Index
i10 Index
Citation Counts
12
12
832
Rankings
Ranking Based On Selection: 37
Priya E D Souza
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,102
analytical chemistry
biomarkers
exposure science
environmental health
toxicology
Rankings
Ranking Based On Selection: 38
Venkata Udumula
Metrics
H-Index
i10 Index
Citation Counts
11
13
389
Rankings
Ranking Based On Selection: 39
Olga Taran
Metrics
H-Index
i10 Index
Citation Counts
11
11
377
origin of life
bioorganic chemistry
geochemistry
quinones
redox cycling
Rankings
Ranking Based On Selection: 40
Spandan Chennamadhavuni
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,093
Organic/Medicinal Chemistry
Drug Development
Project & People Management
Rankings
Ranking Based On Selection: 41
Jordan M Sumliner
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,169
Rankings
Ranking Based On Selection: 42
Robert J Wilson
Metrics
H-Index
i10 Index
Citation Counts
10
10
221
Organic Chemistry
Medicinal Chemistry
Process Chemistry
Continuous Flow Chemistry
Rankings
Ranking Based On Selection: 43
Hiroaki Ogasawara
Metrics
H-Index
i10 Index
Citation Counts
9
8
466
Fluorescent probe
Organic Chemistry
Mechanobiology
Biophysics
Integrin
Rankings
Ranking Based On Selection: 44
Maureen Mcguirk Sampson
Metrics
H-Index
i10 Index
Citation Counts
9
9
531
Neuroscience
Toxicology
Analytical Chemistry
Rankings
Ranking Based On Selection: 45
Kate Joy Mcknelly
Metrics
H-Index
i10 Index
Citation Counts
9
9
487
Chemistry
Chemistry Education
Chemical Biology
Rankings
Ranking Based On Selection: 46
Jia Song
Metrics
H-Index
i10 Index
Citation Counts
8
7
467
Rankings
Ranking Based On Selection: 47
Yang Li
Metrics
H-Index
i10 Index
Citation Counts
8
8
438
Rankings
Ranking Based On Selection: 48
Jiho Song
Metrics
H-Index
i10 Index
Citation Counts
8
8
226
Medicinal chemistry
Chemical biology
Organic chemistry
Rankings
Ranking Based On Selection: 49
Bo Wei
Metrics
H-Index
i10 Index
Citation Counts
7
7
193
Rankings
Ranking Based On Selection: 50
Harpreet Kaur
Metrics
H-Index
i10 Index
Citation Counts
7
7
190
Organic Chemistry
Analytical Chemistry
Sustainable Environment
Rankings
Ranking Based On Selection: 51
Victor Adebomi
Metrics
H-Index
i10 Index
Citation Counts
7
4
194
Bioorganic Chemistry
Chemical Biology
Medicinal Chemistry
Rankings
Ranking Based On Selection: 52
Volha Yakimavets
Metrics
H-Index
i10 Index
Citation Counts
7
4
187
Analytical Chemistry
Mass Spectrometry
Exposure Assessment
Biomarkers
PFAS
Rankings
Ranking Based On Selection: 53
Arunava Manna
Metrics
H-Index
i10 Index
Citation Counts
6
6
355
Rankings
Ranking Based On Selection: 54
Rajendra Shirke
Metrics
H-Index
i10 Index
Citation Counts
6
4
97
Rankings
Ranking Based On Selection: 55
Simbarashe Nkomo
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,204
Nonlinear Science
Network Dynamics
Environmental and Computational Chemistry
Chemistry Education
Rankings
Ranking Based On Selection: 56
Yannick T Boni
Metrics
H-Index
i10 Index
Citation Counts
5
3
100
Rankings
Ranking Based On Selection: 57
Michael R Hollerbach
Metrics
H-Index
i10 Index
Citation Counts
5
3
60
Rankings
Ranking Based On Selection: 59
Priyanka Pandey
Metrics
H-Index
i10 Index
Citation Counts
5
1
52
Computational Chemistry
Electronic Structure Theory
Reaction Dynamics
Potential Energy Surfaces
Rankings
Ranking Based On Selection: 60
Gina Porras Brenes
Metrics
H-Index
i10 Index
Citation Counts
5
3
113
Chemistry
Natural Products
Marine Natural Products
Rankings
Ranking Based On Selection: 61
Taylor Af Nelson
Metrics
H-Index
i10 Index
Citation Counts
4
4
153
Rankings
Ranking Based On Selection: 62
Christopher D Poff
Metrics
H-Index
i10 Index
Citation Counts
4
3
159
Organometallic chemistry for organic synthesis
Rankings
Ranking Based On Selection: 63
Ziyi Chen
Metrics
H-Index
i10 Index
Citation Counts
4
3
100
Rankings
Ranking Based On Selection: 64
Luke Eric Hodson
Metrics
H-Index
i10 Index
Citation Counts
4
3
78
Organic Chemistry
Medicinal Chemistry
Prodrugs
Rankings
Ranking Based On Selection: 65
Rachel Wills
Metrics
H-Index
i10 Index
Citation Counts
4
2
118
Rankings
Ranking Based On Selection: 66
Duc Ly
Metrics
H-Index
i10 Index
Citation Counts
4
2
41
Rankings
Ranking Based On Selection: 67
Cecilia Hendy
Metrics
H-Index
i10 Index
Citation Counts
3
3
242
Rankings
Ranking Based On Selection: 68
Qinyi Lu
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Biomolecular Chemistry
nucleic acid chemistry
RNA therapy
DNA nanotechnology
Rankings
Ranking Based On Selection: 69
Youngsun Kim
Metrics
H-Index
i10 Index
Citation Counts
3
3
35
Rankings
Ranking Based On Selection: 70
Michael Mccormick
Metrics
H-Index
i10 Index
Citation Counts
2
2
154
Rankings
Ranking Based On Selection: 71
Brockton Keen
Metrics
H-Index
i10 Index
Citation Counts
2
1
56
Rankings
Ranking Based On Selection: 72
Austin T Ryan
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
organic synthesis
medicinal chemistry
immunology
virology