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" (873,688 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
Angel Kaifer
Supramolecular Chemistry
Self-assembly
electrochemistry
Metrics
H-Index
i10 Index
Citation
81
215
23,848
* Rankings
Ranking Based On Selection: 2
James N Wilson
organic chemistry fluorophores biomolecules
Metrics
H-Index
i10 Index
Citation
80
352
115,995
* Rankings
Ranking Based On Selection: 5
Zhenghua Tang
Gold Nanoclusters-Peptide Based Nanomaterials for Self Assembly-Nanoparticle as Catalyst
Metrics
H-Index
i10 Index
Citation
50
121
8,633
Shanta Dhar
Nanomedicine
Inorganic Chemistry
Biological Chemistry
Metrics
H-Index
i10 Index
Citation
44
88
9,982

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* Rankings
Ranking Based On Selection: 12
Nagesh Kolishetti
Polymers & Chemistry
Nanomedicine & Drug Delivery
Formulations
Analytical-Characterizations
Metrics
H-Index
i10 Index
Citation
25
40
4,049
* Rankings
Ranking Based On Selection: 13
Hassan Al Ali
Chemical Biology
Drug Discovery
Phenotypic Screening
Drug Repurposing
Assay Development
Metrics
H-Index
i10 Index
Citation
23
33
1,598
* Rankings
Ranking Based On Selection: 15
Keenan J Mintz
Carbon fibers
Polymer processing
Ceramics
Carbon dots
Drug delivery
Metrics
H-Index
i10 Index
Citation
21
28
2,281
* Rankings
Ranking Based On Selection: 16
Ellen Yezierski
Chemistry Education Research
Chemical Education Research
Metrics
H-Index
i10 Index
Citation
21
37
1,362
* Rankings
Ranking Based On Selection: 17
Ahmed E Elmetwally
Catalysis
Wastewater treatment
Waste managment
Metrics
H-Index
i10 Index
Citation
20
30
2,028
* Rankings
Ranking Based On Selection: 19
Harrys Kishore Charles Jacob
Cancer Signaling
Cancer GEMMS
Recombineering
Cancer Therapeutics
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation
17
21
4,169
* Rankings
Ranking Based On Selection: 20
Arindam Mukhopadhyay
Organic Chemistry
Nano Chemistry
Surface Chemistry
Electrochemistry
Critical Materials
Metrics
H-Index
i10 Index
Citation
16
22
1,392
Sanyo Mathew
Synthesis
Characterization and its applications (organic
polymer & materials)
heterogeneous catalysis
analytical techniques
Metrics
H-Index
i10 Index
Citation
9
9
427
Xiaowei Sun
Analytical Chemistry
protein
LC-MS/MS
Polyphenol
metabolomics
Metrics
H-Index
i10 Index
Citation
8
7
196
Mohan M Gamage
Organometallic synthesis
Catalysis
X-ray crystallography
Metrics
H-Index
i10 Index
Citation
4
2
53
Umer Bakali
Analytical Chemistry
Environmental Toxicology
Occupational Health
Metrics
H-Index
i10 Index
Citation
3
3
72
Vaitheesh Jeypalan
Photochemistry
Reactions in water
Supramolecular photochemistry
Photochemistry at interfaces
Metrics
H-Index
i10 Index
Citation
2
1
28
Muhammad Zeeshan Shah
Polymer Chemistry
Polymers
Polymer Synthesis
SMALPs
Protien-Polymer conjugation
Metrics
H-Index
i10 Index
Citation
2
0
7
Matthew Grindle
magnetic resonance
inorganic chemistry
molecular chaperones
computational chemistry
Metrics
H-Index
i10 Index
Citation
1
0
9
Rankings
Ranking Based On Selection: 1
Angel Kaifer
Metrics
H-Index
i10 Index
Citation Counts
81
215
23,848
Supramolecular Chemistry
Self-assembly
electrochemistry
Rankings
Ranking Based On Selection: 2
James N Wilson
Metrics
H-Index
i10 Index
Citation Counts
80
352
115,995
organic chemistry fluorophores biomolecules
Rankings
Ranking Based On Selection: 3
Vaidhyanathan Ramamurthy
Metrics
H-Index
i10 Index
Citation Counts
71
410
25,414
Rankings
Ranking Based On Selection: 4
Dominik Konkolewicz
Metrics
H-Index
i10 Index
Citation Counts
56
130
11,149
Rankings
Ranking Based On Selection: 5
Zhenghua Tang
Metrics
H-Index
i10 Index
Citation Counts
50
121
8,633
Gold Nanoclusters-Peptide Based Nanomaterials for Self Assembly-Nanoparticle as Catalyst
Rankings
Ranking Based On Selection: 6
Shanta Dhar
Metrics
H-Index
i10 Index
Citation Counts
44
88
9,982
Nanomedicine
Inorganic Chemistry
Biological Chemistry
Rankings
Ranking Based On Selection: 7
Gary Lorigan
Metrics
H-Index
i10 Index
Citation Counts
39
126
5,062
Rankings
Ranking Based On Selection: 8
Benjamin W Gung
Metrics
H-Index
i10 Index
Citation Counts
36
73
3,432
Rankings
Ranking Based On Selection: 9
Rajeev Prabhakar
Metrics
H-Index
i10 Index
Citation Counts
34
78
3,378
Rankings
Ranking Based On Selection: 10
Orlando Acevedo
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,107

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
C Scott Hartley
Metrics
H-Index
i10 Index
Citation Counts
26
46
1,973
Rankings
Ranking Based On Selection: 12
Nagesh Kolishetti
Metrics
H-Index
i10 Index
Citation Counts
25
40
4,049
Polymers & Chemistry
Nanomedicine & Drug Delivery
Formulations
Analytical-Characterizations
Rankings
Ranking Based On Selection: 13
Hassan Al Ali
Metrics
H-Index
i10 Index
Citation Counts
23
33
1,598
Chemical Biology
Drug Discovery
Phenotypic Screening
Drug Repurposing
Assay Development
Rankings
Ranking Based On Selection: 14
Jean Hubert Olivier
Metrics
H-Index
i10 Index
Citation Counts
23
32
1,247
Rankings
Ranking Based On Selection: 15
Keenan J Mintz
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,281
Carbon fibers
Polymer processing
Ceramics
Carbon dots
Drug delivery
Rankings
Ranking Based On Selection: 16
Ellen Yezierski
Metrics
H-Index
i10 Index
Citation Counts
21
37
1,362
Chemistry Education Research
Chemical Education Research
Rankings
Ranking Based On Selection: 17
Ahmed E Elmetwally
Metrics
H-Index
i10 Index
Citation Counts
20
30
2,028
Catalysis
Wastewater treatment
Waste managment
Rankings
Ranking Based On Selection: 18
Cmumbiology
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,416
Rankings
Ranking Based On Selection: 19
Harrys Kishore Charles Jacob
Metrics
H-Index
i10 Index
Citation Counts
17
21
4,169
Cancer Signaling
Cancer GEMMS
Recombineering
Cancer Therapeutics
Mass Spectrometry
Rankings
Ranking Based On Selection: 20
Arindam Mukhopadhyay
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,392
Organic Chemistry
Nano Chemistry
Surface Chemistry
Electrochemistry
Critical Materials
Rankings
Ranking Based On Selection: 21
Jamie D Walls
Metrics
H-Index
i10 Index
Citation Counts
16
23
954
Rankings
Ranking Based On Selection: 22
Elif S Seven
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,658
Rankings
Ranking Based On Selection: 23
Sanyo Mathew
Metrics
H-Index
i10 Index
Citation Counts
9
9
427
Synthesis
Characterization and its applications (organic
polymer & materials)
heterogeneous catalysis
analytical techniques
Rankings
Ranking Based On Selection: 24
Fei Yang
Metrics
H-Index
i10 Index
Citation Counts
9
9
366
Rankings
Ranking Based On Selection: 25
Xiaowei Sun
Metrics
H-Index
i10 Index
Citation Counts
8
7
196
Analytical Chemistry
protein
LC-MS/MS
Polyphenol
metabolomics
Rankings
Ranking Based On Selection: 26
Shruti Choudhary
Metrics
H-Index
i10 Index
Citation Counts
6
3
90
Rankings
Ranking Based On Selection: 27
Mohan M Gamage
Metrics
H-Index
i10 Index
Citation Counts
4
2
53
Organometallic synthesis
Catalysis
X-ray crystallography
Rankings
Ranking Based On Selection: 28
Nirob Kumar Saha
Metrics
H-Index
i10 Index
Citation Counts
4
2
48
Rankings
Ranking Based On Selection: 29
Umer Bakali
Metrics
H-Index
i10 Index
Citation Counts
3
3
72
Analytical Chemistry
Environmental Toxicology
Occupational Health
Rankings
Ranking Based On Selection: 30
Shiwei Fu
Metrics
H-Index
i10 Index
Citation Counts
3
2
102
Rankings
Ranking Based On Selection: 31
Moorkkannur N Sreerag|Sreerag N Moorkkannur
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Rankings
Ranking Based On Selection: 32
Sujit Kumar Ghosh
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 33
Jenny De Jesus
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
Rankings
Ranking Based On Selection: 34
Vaitheesh Jeypalan
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Photochemistry
Reactions in water
Supramolecular photochemistry
Photochemistry at interfaces
Rankings
Ranking Based On Selection: 35
Muhammad Zeeshan Shah
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Polymer Chemistry
Polymers
Polymer Synthesis
SMALPs
Protien-Polymer conjugation
Rankings
Ranking Based On Selection: 36
Matthew Grindle
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
magnetic resonance
inorganic chemistry
molecular chaperones
computational chemistry
Rankings
Ranking Based On Selection: 37
Amal Sam Sunny|Sam Sunny, Amal
Metrics
H-Index
i10 Index
Citation Counts
1
0
2