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: 1
Michael J Krische
transition metal catalysis
natural product synthesis
Metrics
H-Index
i10 Index
Citation
97
305
27,154
* Rankings
Ranking Based On Selection: 2
Graeme Henkelman
computational chemistry
catalysis
transition state theory
density functional theory
Metrics
H-Index
i10 Index
Citation
88
287
80,469
* Rankings
Ranking Based On Selection: 6
Hung Wen Liu
mechanistic enzymology
natural product biosynthesis
carbohydrate chemistry
PARP
Metrics
H-Index
i10 Index
Citation
69
292
18,803
Pawel K Misztal
Chemical and Microbial Air Quality and Human Health
Metrics
H-Index
i10 Index
Citation
46
73
5,886
Kevin Dalby
Cancer
Protein kinases
Drug discovery and inhibitors
Protacs
High-throughput screening
Metrics
H-Index
i10 Index
Citation
45
125
20,674

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* Rankings
Ranking Based On Selection: 11
Bersuker Ib
Theoretical Chemistry
Solid State Physics
Metrics
H-Index
i10 Index
Citation
45
166
12,240
* Rankings
Ranking Based On Selection: 14
Zachariah A Page
synthetic organic and polymer chemistry
conjugated polymers
organic semiconductors
organic electronics
phototransformations
Metrics
H-Index
i10 Index
Citation
34
57
4,338
* Rankings
Ranking Based On Selection: 15
Carlos R Baiz
Physical Chemistry
Spectroscopy
Dynamics
Biophysics
Metrics
H-Index
i10 Index
Citation
31
63
3,086
* Rankings
Ranking Based On Selection: 17
Alessia Lodi
metabolomics
cancer metabolism
mass spectrometry
magnetic resonance spectroscopy
Metrics
H-Index
i10 Index
Citation
31
43
4,065
* Rankings
Ranking Based On Selection: 18
Jie Song
Chemistry materials
Electrochemisty
lithium ion batteries
Metrics
H-Index
i10 Index
Citation
31
44
5,222
* Rankings
Ranking Based On Selection: 20
Michael J Rose
synthetic bio-inorganic chemistry
solar fuels electron transfer & catalysis
semiconductor surface chemistry
antimony/bismuth
Metrics
H-Index
i10 Index
Citation
29
59
2,892
* Rankings
Ranking Based On Selection: 22
Leo A Joyce
Organic chemistry
analytical chemistry
stereochemistry
Metrics
H-Index
i10 Index
Citation
28
39
3,207
* Rankings
Ranking Based On Selection: 24
Lei Li
Heterogeneous Catalysis: theoretical study
Metrics
H-Index
i10 Index
Citation
25
31
2,682
Anupam Roy
Surface and Nano Physics
Epitaxial Thin Films and Nano-structures
Layered Chalcogenides
Metrics
H-Index
i10 Index
Citation
22
48
2,028
Son Hoang
Single atom catalysts
solar energy conversion
nanomaterials
heterogeneous catalysis
automobile emission control
Metrics
H-Index
i10 Index
Citation
22
28
3,176
Preeti Chandra
Bioanalysis
Pharmacokinetics
Target Metabolomics
Mass Spectrometry
Phytochemical Analysis
Metrics
H-Index
i10 Index
Citation
20
27
1,210
Renu Pandey
Metabolomics
Cancer metabolism
Mass spectrometry
Liquid Chromatography
Metrics
H-Index
i10 Index
Citation
19
28
903
Sai Prathima Parvathaneni
Organic Synthesis
Synthetic Methodologies
Catalysis & Organocatalysis
Hypervalent Iodine(III)
Metrics
H-Index
i10 Index
Citation
18
28
923
Krishna Panthi
Chemistry
Petroleum Engineering
Enhanced Oil Recovery
Surfactants
Nanoparticles
Metrics
H-Index
i10 Index
Citation
17
24
839
Juhoon Lee
Organic chemistry
Inorganic chemistry
Supramolecular chemistry
Host-guest Chemistry
Metal-organic frameworks
Metrics
H-Index
i10 Index
Citation
17
22
716
Yunshen Chen
Colloid and interface science
polymer science
nanotechnology
Metrics
H-Index
i10 Index
Citation
16
19
1,406
Xuezhen Wang
Colloids
Interface Chemistry
Surface Modification
Nanotechnology
EOR
Metrics
H-Index
i10 Index
Citation
16
20
769
Zheng Xue
Colloids and Interface Science
Oil and Gas
Nanotechnology
Polymer Science
Metrics
H-Index
i10 Index
Citation
16
18
1,142
Huei Ru Molly Jhong
Heterogeneous Catalysis
Colloidal Nanocrystals
Electrochemistry
Metrics
H-Index
i10 Index
Citation
14
14
3,909
Gregory M Mullen
Carbon Fiber
Catalysis
Surface Chemistry
Reaction Kinetics
Metrics
H-Index
i10 Index
Citation
14
15
834
Marta Sans Escofet
Chemistry
Mass Spectrometry
Cancer Diagnosis
Ambient Mass Spectrometry
MS Imaging
Metrics
H-Index
i10 Index
Citation
13
16
1,332
Wei-Cheng Lu
Enzyme engineering
Cancer therapeutics
Rare genetic diseases
Metrics
H-Index
i10 Index
Citation
13
14
726
Gabriela I Vargas Zuniga
Chemistry
Supramolecular chemistry
organic chemistry
ion recognition
actinide and lanthanide complexes
Metrics
H-Index
i10 Index
Citation
12
15
1,201
Anthony Dylla
chemistry
electrochemistry
materials chemistry
Metrics
H-Index
i10 Index
Citation
12
13
1,252
Pedro Metola
Organic Chemistry
Analytical Chemistry
Biochemistry
Metrics
H-Index
i10 Index
Citation
11
11
720
Rachel J Dehoog
Mass Spectrometry Imaging
Analytical Chemistry
Thyroid Cancer Diagnosis
Metrics
H-Index
i10 Index
Citation
9
9
1,099
Morgan J Anderson
Analytical chemistry
electrochemistry
biosensors
microfluidics
Metrics
H-Index
i10 Index
Citation
8
7
610
Euihyun Lee
Computational chemistry
Classical MD simulation
H-bond network of water
Protein structure
Metrics
H-Index
i10 Index
Citation
7
7
153
Chad I. Drexler
Physical Chemistry
Surface Chemistry
Analytical Chemistry
Biophysics
Metrics
H-Index
i10 Index
Citation
6
6
197
Columbia Mishra
Analytical and Computational Thermal-Fluid Systems
Metrics
H-Index
i10 Index
Citation
6
4
1,883
Phuoc H Ngo
Organic Chemistry
Biocatalysis
Unnatural Amino Acid
Metrics
H-Index
i10 Index
Citation
5
4
139
James M Cabrera
Organic Chemistry
Asymmetric Catalysis
Organometallics
Metrics
H-Index
i10 Index
Citation
4
4
90
Vikalp Raj
Batteries
Energy Storage
Materials Chemistry
Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation
4
2
211
Sungjin Jeon
organic chemistry
polymers
carbohydrates
material chemistry
sensors
Metrics
H-Index
i10 Index
Citation
3
3
121
Amanda Helms
mass spectrometry
analytical chemistry
structural biology
capillary electrophoresis
glycomics
Metrics
H-Index
i10 Index
Citation
3
3
80
Tyler J Duncan
Computational Chemistry
Membranes
Polymers
Ion Channels
Metrics
H-Index
i10 Index
Citation
3
3
62
Zack Hunter Strong
Organic Chemistry
Organometallic Chemistry
Catalysis
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
3
0
19
Thomas Jung
Inorganic Chemistry
Materials Science
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
2
2
1,313
Rankings
Ranking Based On Selection: 1
Michael J Krische
Metrics
H-Index
i10 Index
Citation Counts
97
305
27,154
transition metal catalysis
natural product synthesis
Rankings
Ranking Based On Selection: 2
Graeme Henkelman
Metrics
H-Index
i10 Index
Citation Counts
88
287
80,469
computational chemistry
catalysis
transition state theory
density functional theory
Rankings
Ranking Based On Selection: 3
C Grant Willson
Metrics
H-Index
i10 Index
Citation Counts
84
400
31,456
Rankings
Ranking Based On Selection: 4
Jennifer S Brodbelt
Metrics
H-Index
i10 Index
Citation Counts
79
401
22,367
Rankings
Ranking Based On Selection: 5
Stephen Martin
Metrics
H-Index
i10 Index
Citation Counts
79
319
23,320
Rankings
Ranking Based On Selection: 6
Hung Wen Liu
Metrics
H-Index
i10 Index
Citation Counts
69
292
18,803
mechanistic enzymology
natural product biosynthesis
carbohydrate chemistry
PARP
Rankings
Ranking Based On Selection: 7
Brent Iverson
Metrics
H-Index
i10 Index
Citation Counts
69
166
21,974
Rankings
Ranking Based On Selection: 8
Pawel K Misztal
Metrics
H-Index
i10 Index
Citation Counts
46
73
5,886
Chemical and Microbial Air Quality and Human Health
Rankings
Ranking Based On Selection: 9
Kevin Dalby
Metrics
H-Index
i10 Index
Citation Counts
45
125
20,674
Cancer
Protein kinases
Drug discovery and inhibitors
Protacs
High-throughput screening
Rankings
Ranking Based On Selection: 10
David A Vanden Bout
Metrics
H-Index
i10 Index
Citation Counts
45
93
7,020

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
Bersuker Ib
Metrics
H-Index
i10 Index
Citation Counts
45
166
12,240
Rankings
Ranking Based On Selection: 12
Randall J Meyer
Metrics
H-Index
i10 Index
Citation Counts
40
79
7,235
Rankings
Ranking Based On Selection: 13
Huacheng Zhang (张华承)
Metrics
H-Index
i10 Index
Citation Counts
36
68
5,615
supramolecular chemistry & organic chemistry
Rankings
Ranking Based On Selection: 14
Zachariah A Page
Metrics
H-Index
i10 Index
Citation Counts
34
57
4,338
synthetic organic and polymer chemistry
conjugated polymers
organic semiconductors
organic electronics
phototransformations
Rankings
Ranking Based On Selection: 15
Carlos R Baiz
Metrics
H-Index
i10 Index
Citation Counts
31
63
3,086
Physical Chemistry
Spectroscopy
Dynamics
Biophysics
Rankings
Ranking Based On Selection: 16
Sean T Roberts
Metrics
H-Index
i10 Index
Citation Counts
31
52
5,190
Rankings
Ranking Based On Selection: 17
Alessia Lodi
Metrics
H-Index
i10 Index
Citation Counts
31
43
4,065
metabolomics
cancer metabolism
mass spectrometry
magnetic resonance spectroscopy
Rankings
Ranking Based On Selection: 18
Jie Song
Metrics
H-Index
i10 Index
Citation Counts
31
44
5,222
Chemistry materials
Electrochemisty
lithium ion batteries
Rankings
Ranking Based On Selection: 20
Michael J Rose
Metrics
H-Index
i10 Index
Citation Counts
29
59
2,892
synthetic bio-inorganic chemistry
solar fuels electron transfer & catalysis
semiconductor surface chemistry
antimony/bismuth
Rankings
Ranking Based On Selection: 21
Andrew J Worthen
Metrics
H-Index
i10 Index
Citation Counts
28
31
2,674
Rankings
Ranking Based On Selection: 22
Leo A Joyce
Metrics
H-Index
i10 Index
Citation Counts
28
39
3,207
Organic chemistry
analytical chemistry
stereochemistry
Rankings
Ranking Based On Selection: 23
Emily L Que
Metrics
H-Index
i10 Index
Citation Counts
27
41
6,144
Rankings
Ranking Based On Selection: 24
Lei Li
Metrics
H-Index
i10 Index
Citation Counts
25
31
2,682
Rankings
Ranking Based On Selection: 25
In Hong Hwang
Metrics
H-Index
i10 Index
Citation Counts
25
34
2,162
Rankings
Ranking Based On Selection: 26
Peter Allen Faull
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,293
Rankings
Ranking Based On Selection: 27
Anupam Roy
Metrics
H-Index
i10 Index
Citation Counts
22
48
2,028
Surface and Nano Physics
Epitaxial Thin Films and Nano-structures
Layered Chalcogenides
Rankings
Ranking Based On Selection: 28
Hu Wang
Metrics
H-Index
i10 Index
Citation Counts
22
26
2,126
Rankings
Ranking Based On Selection: 29
Son Hoang
Metrics
H-Index
i10 Index
Citation Counts
22
28
3,176
Single atom catalysts
solar energy conversion
nanomaterials
heterogeneous catalysis
automobile emission control
Rankings
Ranking Based On Selection: 30
Preeti Chandra
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,210
Bioanalysis
Pharmacokinetics
Target Metabolomics
Mass Spectrometry
Phytochemical Analysis
Rankings
Ranking Based On Selection: 31
Renu Pandey
Metrics
H-Index
i10 Index
Citation Counts
19
28
903
Metabolomics
Cancer metabolism
Mass spectrometry
Liquid Chromatography
Rankings
Ranking Based On Selection: 32
Sai Prathima Parvathaneni
Metrics
H-Index
i10 Index
Citation Counts
18
28
923
Organic Synthesis
Synthetic Methodologies
Catalysis & Organocatalysis
Hypervalent Iodine(III)
Rankings
Ranking Based On Selection: 33
Zhifeng (Francis) Jing
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,823
Computational Chemistry
Computational Biology
Rankings
Ranking Based On Selection: 34
Debayan Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,024
Chemical Physics
Biophysics
Polymer Physics
Rankings
Ranking Based On Selection: 35
Krishna Panthi
Metrics
H-Index
i10 Index
Citation Counts
17
24
839
Chemistry
Petroleum Engineering
Enhanced Oil Recovery
Surfactants
Nanoparticles
Rankings
Ranking Based On Selection: 36
Juhoon Lee
Metrics
H-Index
i10 Index
Citation Counts
17
22
716
Organic chemistry
Inorganic chemistry
Supramolecular chemistry
Host-guest Chemistry
Metal-organic frameworks
Rankings
Ranking Based On Selection: 37
Yunshen Chen
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,406
Colloid and interface science
polymer science
nanotechnology
Rankings
Ranking Based On Selection: 38
Xuezhen Wang
Metrics
H-Index
i10 Index
Citation Counts
16
20
769
Colloids
Interface Chemistry
Surface Modification
Nanotechnology
EOR
Rankings
Ranking Based On Selection: 39
Zheng Xue
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,142
Colloids and Interface Science
Oil and Gas
Nanotechnology
Polymer Science
Rankings
Ranking Based On Selection: 40
Clara L Feider
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,464
Rankings
Ranking Based On Selection: 41
Da Xie
Metrics
H-Index
i10 Index
Citation Counts
15
17
737
Rankings
Ranking Based On Selection: 42
Huei Ru Molly Jhong
Metrics
H-Index
i10 Index
Citation Counts
14
14
3,909
Heterogeneous Catalysis
Colloidal Nanocrystals
Electrochemistry
Rankings
Ranking Based On Selection: 43
Gregory M Mullen
Metrics
H-Index
i10 Index
Citation Counts
14
15
834
Carbon Fiber
Catalysis
Surface Chemistry
Reaction Kinetics
Rankings
Ranking Based On Selection: 44
Marta Sans Escofet
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,332
Chemistry
Mass Spectrometry
Cancer Diagnosis
Ambient Mass Spectrometry
MS Imaging
Rankings
Ranking Based On Selection: 45
Wei-Cheng Lu
Metrics
H-Index
i10 Index
Citation Counts
13
14
726
Enzyme engineering
Cancer therapeutics
Rare genetic diseases
Rankings
Ranking Based On Selection: 46
Ivan Volchkov
Metrics
H-Index
i10 Index
Citation Counts
12
13
494
Rankings
Ranking Based On Selection: 47
Gabriela I Vargas Zuniga
Metrics
H-Index
i10 Index
Citation Counts
12
15
1,201
Chemistry
Supramolecular chemistry
organic chemistry
ion recognition
actinide and lanthanide complexes
Rankings
Ranking Based On Selection: 48
Anthony Dylla
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,252
chemistry
electrochemistry
materials chemistry
Rankings
Ranking Based On Selection: 49
Maggie L Weber
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,015
Rankings
Ranking Based On Selection: 50
Ali Reza Ilkhani
Metrics
H-Index
i10 Index
Citation Counts
12
15
513
Rankings
Ranking Based On Selection: 51
Zihao Zhou
Metrics
H-Index
i10 Index
Citation Counts
12
12
691
Rankings
Ranking Based On Selection: 52
Pedro Metola
Metrics
H-Index
i10 Index
Citation Counts
11
11
720
Organic Chemistry
Analytical Chemistry
Biochemistry
Rankings
Ranking Based On Selection: 53
Philip M Yangyuoru
Metrics
H-Index
i10 Index
Citation Counts
11
12
546
Rankings
Ranking Based On Selection: 54
Rachel J Dehoog
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,099
Mass Spectrometry Imaging
Analytical Chemistry
Thyroid Cancer Diagnosis
Rankings
Ranking Based On Selection: 55
Josephine Hofstetter Cunningham
Metrics
H-Index
i10 Index
Citation Counts
9
8
1,302
Rankings
Ranking Based On Selection: 56
Xin Gao
Metrics
H-Index
i10 Index
Citation Counts
8
8
716
Organic Synthesis
Bioactive Molecule Desgin
Rankings
Ranking Based On Selection: 57
Morgan J Anderson
Metrics
H-Index
i10 Index
Citation Counts
8
7
610
Analytical chemistry
electrochemistry
biosensors
microfluidics
Rankings
Ranking Based On Selection: 58
Euihyun Lee
Metrics
H-Index
i10 Index
Citation Counts
7
7
153
Computational chemistry
Classical MD simulation
H-bond network of water
Protein structure
Rankings
Ranking Based On Selection: 59
Chad I. Drexler
Metrics
H-Index
i10 Index
Citation Counts
6
6
197
Physical Chemistry
Surface Chemistry
Analytical Chemistry
Biophysics
Rankings
Ranking Based On Selection: 60
Columbia Mishra
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,883
Analytical and Computational Thermal-Fluid Systems
Rankings
Ranking Based On Selection: 61
Radoslaw Lipinski
Metrics
H-Index
i10 Index
Citation Counts
5
4
381
Rankings
Ranking Based On Selection: 62
Phuoc H Ngo
Metrics
H-Index
i10 Index
Citation Counts
5
4
139
Organic Chemistry
Biocatalysis
Unnatural Amino Acid
Rankings
Ranking Based On Selection: 63
Weijia Shen
Metrics
H-Index
i10 Index
Citation Counts
5
4
107
Rankings
Ranking Based On Selection: 64
Yu-Hsiang Chang
Metrics
H-Index
i10 Index
Citation Counts
5
4
103
Rankings
Ranking Based On Selection: 65
Jing-Xiang Wang
Metrics
H-Index
i10 Index
Citation Counts
5
3
233
Rankings
Ranking Based On Selection: 66
Jinwon Seo
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
Rankings
Ranking Based On Selection: 67
Hashini N Munasinghe
Metrics
H-Index
i10 Index
Citation Counts
5
3
86
Rankings
Ranking Based On Selection: 68
Sydney C Povilaitis|Sydney Povilaitis
Metrics
H-Index
i10 Index
Citation Counts
5
3
71
lipid membrane chemistry
bioanalytical chemistry
Rankings
Ranking Based On Selection: 69
James M Cabrera
Metrics
H-Index
i10 Index
Citation Counts
4
4
90
Organic Chemistry
Asymmetric Catalysis
Organometallics
Rankings
Ranking Based On Selection: 70
Michael Bingham
Metrics
H-Index
i10 Index
Citation Counts
4
3
76
Rankings
Ranking Based On Selection: 71
Vikalp Raj
Metrics
H-Index
i10 Index
Citation Counts
4
2
211
Batteries
Energy Storage
Materials Chemistry
Inorganic Chemistry
Rankings
Ranking Based On Selection: 72
Catherine Gazolla Santana
Metrics
H-Index
i10 Index
Citation Counts
4
1
122
Rankings
Ranking Based On Selection: 73
Sean Goralski
Metrics
H-Index
i10 Index
Citation Counts
4
0
23
Rankings
Ranking Based On Selection: 74
Sungjin Jeon
Metrics
H-Index
i10 Index
Citation Counts
3
3
121
organic chemistry
polymers
carbohydrates
material chemistry
sensors
Rankings
Ranking Based On Selection: 75
Amanda Helms
Metrics
H-Index
i10 Index
Citation Counts
3
3
80
mass spectrometry
analytical chemistry
structural biology
capillary electrophoresis
glycomics
Rankings
Ranking Based On Selection: 76
Tyler J Duncan
Metrics
H-Index
i10 Index
Citation Counts
3
3
62
Computational Chemistry
Membranes
Polymers
Ion Channels
Rankings
Ranking Based On Selection: 77
Henry L Cater
Metrics
H-Index
i10 Index
Citation Counts
3
2
61
Rankings
Ranking Based On Selection: 78
Carolyn E Brady
Metrics
H-Index
i10 Index
Citation Counts
3
1
89
Rankings
Ranking Based On Selection: 79
Zack Hunter Strong
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Organic Chemistry
Organometallic Chemistry
Catalysis
Medicinal Chemistry
Rankings
Ranking Based On Selection: 80
Thomas Jung
Metrics
H-Index
i10 Index
Citation Counts
2
2
1,313
Inorganic Chemistry
Materials Science
Analytical Chemistry
Rankings
Ranking Based On Selection: 81
Bipin Pandey
Metrics
H-Index
i10 Index
Citation Counts
2
1
92
Rankings
Ranking Based On Selection: 82
Yuk-Ming Siu
Metrics
H-Index
i10 Index
Citation Counts
2
1
20