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.

* Rankings
Ranking Based On Selection: 3
Jianfeng Cai
Bioorganic
chemical biology
medicinal chemistry
biophysics
biomaterials
Metrics
H-Index
i10 Index
Citation
55
158
9,065
Wayne Guida
organic chemistry
drug discovery
medicinal chemistry
Metrics
H-Index
i10 Index
Citation
45
85
15,921
Gloria C Ferreira
enzymology
protein structure and evolution
heme and iron metabolism
Metrics
H-Index
i10 Index
Citation
41
89
6,375
Jason A Perman
Supramolecular Chemistry
Porous Materials
Coordination Polymers
MOFs
LB Films
Metrics
H-Index
i10 Index
Citation
36
46
13,720
Jim Leahy
Organic Chemistry
Drug Discovery
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
36
65
3,640

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* Rankings
Ranking Based On Selection: 11
Abdul Malik
Sol-gel column technology
chroatographic separation
microextraction
cyclodextrin
supercritical fluid
Metrics
H-Index
i10 Index
Citation
35
85
5,903
* Rankings
Ranking Based On Selection: 12
Kristen Buck
Chemical Oceanography
Marine Biogeochemistry
Trace Metal Speciation
Metrics
H-Index
i10 Index
Citation
32
48
4,715
* Rankings
Ranking Based On Selection: 13
Jennifer E Lewis
Chemistry Education
Chemistry Education Research
Chemical Education Research
Discipline-based Education Research
Metrics
H-Index
i10 Index
Citation
32
46
4,030
* Rankings
Ranking Based On Selection: 14
Kirpal Bisht
Organic Chemistry
Biocatalysis
degradable polymers
organocatalysis
resorcinarenes
Metrics
H-Index
i10 Index
Citation
32
86
5,211
* Rankings
Ranking Based On Selection: 17
Jeffrey R Raker
Chemical Education
Chemical Education Research
Metrics
H-Index
i10 Index
Citation
29
52
1,971
* Rankings
Ranking Based On Selection: 18
Scott E Lewis
Chemistry Education Research
Chemistry Education
Chemical Education Research
Metrics
H-Index
i10 Index
Citation
22
32
2,038
* Rankings
Ranking Based On Selection: 19
Yan Shi
Chemistry
Medicinal chemistry
Peptidomimetics
Chemical biology
Metrics
H-Index
i10 Index
Citation
22
35
1,709
* Rankings
Ranking Based On Selection: 20
David M Rogers
Computational Physical Chemistry
Nonequilibrium Statistical Mechanics
Solvation Dynamics
Metrics
H-Index
i10 Index
Citation
21
28
1,731
* Rankings
Ranking Based On Selection: 21
Amy Stuart
air pollution
exposure analysis
cloud chemistry
urban sustainability
Metrics
H-Index
i10 Index
Citation
21
28
1,588
* Rankings
Ranking Based On Selection: 22
Gaurav Verma
Metal-organic frameworks
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
20
26
1,771
* Rankings
Ranking Based On Selection: 23
Maheen Gull
Astrobiology
Inorganic chemistry
Mineral Catalysis
Deep Eutectic Solvents
Biogeochemistry
Metrics
H-Index
i10 Index
Citation
16
16
1,097
* Rankings
Ranking Based On Selection: 26
Yujuan Liu
Chemical Education
Green Chemistry Laboratory
Metrics
H-Index
i10 Index
Citation
10
11
538
* Rankings
Ranking Based On Selection: 27
Christian R Cioce
Theoretical Chemistry
Computational Chemistry
Physical Chemistry
Metrics
H-Index
i10 Index
Citation
10
10
441
Ali Azmy
Hybrid Semiconductors
Crystallography
Crystal Engineering
Reticular Chemistry
Materials Development
Metrics
H-Index
i10 Index
Citation
4
0
29
Rankings
Ranking Based On Selection: 1
Lukasz Wojtas
Metrics
H-Index
i10 Index
Citation Counts
85
215
25,091
Rankings
Ranking Based On Selection: 2
Xiaodong Shi
Metrics
H-Index
i10 Index
Citation Counts
60
131
10,430
Rankings
Ranking Based On Selection: 3
Jianfeng Cai
Metrics
H-Index
i10 Index
Citation Counts
55
158
9,065
Bioorganic
chemical biology
medicinal chemistry
biophysics
biomaterials
Rankings
Ranking Based On Selection: 4
Wayne Guida
Metrics
H-Index
i10 Index
Citation Counts
45
85
15,921
organic chemistry
drug discovery
medicinal chemistry
Rankings
Ranking Based On Selection: 5
Jon Antilla
Metrics
H-Index
i10 Index
Citation Counts
44
69
8,965
Rankings
Ranking Based On Selection: 6
Gloria C Ferreira
Metrics
H-Index
i10 Index
Citation Counts
41
89
6,375
enzymology
protein structure and evolution
heme and iron metabolism
Rankings
Ranking Based On Selection: 7
H Lee Woodcock
Metrics
H-Index
i10 Index
Citation Counts
38
69
21,083
Rankings
Ranking Based On Selection: 8
Jason A Perman
Metrics
H-Index
i10 Index
Citation Counts
36
46
13,720
Supramolecular Chemistry
Porous Materials
Coordination Polymers
MOFs
LB Films
Rankings
Ranking Based On Selection: 9
Jim Leahy
Metrics
H-Index
i10 Index
Citation Counts
36
65
3,640
Organic Chemistry
Drug Discovery
Medicinal Chemistry
Rankings
Ranking Based On Selection: 10
Arjan Van Der Vaart
Metrics
H-Index
i10 Index
Citation Counts
36
58
3,133

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
Abdul Malik
Metrics
H-Index
i10 Index
Citation Counts
35
85
5,903
Sol-gel column technology
chroatographic separation
microextraction
cyclodextrin
supercritical fluid
Rankings
Ranking Based On Selection: 12
Kristen Buck
Metrics
H-Index
i10 Index
Citation Counts
32
48
4,715
Chemical Oceanography
Marine Biogeochemistry
Trace Metal Speciation
Rankings
Ranking Based On Selection: 13
Jennifer E Lewis
Metrics
H-Index
i10 Index
Citation Counts
32
46
4,030
Chemistry Education
Chemistry Education Research
Chemical Education Research
Discipline-based Education Research
Rankings
Ranking Based On Selection: 14
Kirpal Bisht
Metrics
H-Index
i10 Index
Citation Counts
32
86
5,211
Organic Chemistry
Biocatalysis
degradable polymers
organocatalysis
resorcinarenes
Rankings
Ranking Based On Selection: 15
Gregory R Baker
Metrics
H-Index
i10 Index
Citation Counts
31
44
6,909
Rankings
Ranking Based On Selection: 16
Guangqiang Yin
Metrics
H-Index
i10 Index
Citation Counts
30
57
2,868
Rankings
Ranking Based On Selection: 17
Jeffrey R Raker
Metrics
H-Index
i10 Index
Citation Counts
29
52
1,971
Chemical Education
Chemical Education Research
Rankings
Ranking Based On Selection: 18
Scott E Lewis
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,038
Chemistry Education Research
Chemistry Education
Chemical Education Research
Rankings
Ranking Based On Selection: 19
Yan Shi
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,709
Chemistry
Medicinal chemistry
Peptidomimetics
Chemical biology
Rankings
Ranking Based On Selection: 20
David M Rogers
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,731
Computational Physical Chemistry
Nonequilibrium Statistical Mechanics
Solvation Dynamics
Rankings
Ranking Based On Selection: 21
Amy Stuart
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,588
air pollution
exposure analysis
cloud chemistry
urban sustainability
Rankings
Ranking Based On Selection: 22
Gaurav Verma
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,771
Metal-organic frameworks
Materials Chemistry
Rankings
Ranking Based On Selection: 23
Maheen Gull
Metrics
H-Index
i10 Index
Citation Counts
16
16
1,097
Astrobiology
Inorganic chemistry
Mineral Catalysis
Deep Eutectic Solvents
Biogeochemistry
Rankings
Ranking Based On Selection: 24
Qiao Qiao
Metrics
H-Index
i10 Index
Citation Counts
14
14
775
Rankings
Ranking Based On Selection: 25
Yolanda A Daza
Metrics
H-Index
i10 Index
Citation Counts
10
11
1,467
Rankings
Ranking Based On Selection: 26
Yujuan Liu
Metrics
H-Index
i10 Index
Citation Counts
10
11
538
Chemical Education
Green Chemistry Laboratory
Rankings
Ranking Based On Selection: 27
Christian R Cioce
Metrics
H-Index
i10 Index
Citation Counts
10
10
441
Theoretical Chemistry
Computational Chemistry
Physical Chemistry
Rankings
Ranking Based On Selection: 28
Mark C Patsavas
Metrics
H-Index
i10 Index
Citation Counts
8
8
677
Rankings
Ranking Based On Selection: 29
Ali Azmy
Metrics
H-Index
i10 Index
Citation Counts
4
0
29
Hybrid Semiconductors
Crystallography
Crystal Engineering
Reticular Chemistry
Materials Development