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
Roland S. Annan
Mass Spectrometry
Proteomics
Phosphorylation
Metrics
H-Index
i10 Index
Citation
51
71
16,973
* Rankings
Ranking Based On Selection: 2
John R White
Chemokines
Immunology
Potency Assays
receptors
Cytokines
Metrics
H-Index
i10 Index
Citation
46
78
12,024
* Rankings
Ranking Based On Selection: 3
Nathalie Norais
Vaccines
Structural Mass Spectrometry
Proteomics
Metrics
H-Index
i10 Index
Citation
40
70
6,416
* Rankings
Ranking Based On Selection: 5
Stephen Castellino
chemistry
drug metabolism
spectrscopy
NMR
MALDI
Metrics
H-Index
i10 Index
Citation
29
42
3,540
Andrew Peat
Drug Discovery
Pharmaceuticals
Medicinal Chemistry
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
27
35
2,540
Albert Isidro-Llobet
peptide synthesis
drug discovery
chemical biology
organic chemistry
Metrics
H-Index
i10 Index
Citation
24
31
4,853
* Rankings
Ranking Based On Selection: 10
Roiban Gheorghe-Doru
Biocatalysis
Directed Evolution
Organic Chemistry
Enzymatic Processes
Metrics
H-Index
i10 Index
Citation
21
33
1,682

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* Rankings
Ranking Based On Selection: 12
Phil Borman, Dsc
Gen AI
RPA
OCR
Quality by Design
Analytical Chemistry
Metrics
H-Index
i10 Index
Citation
21
29
1,786
* Rankings
Ranking Based On Selection: 13
Daniel J. Weston
Mass spectrometry
LC-MS
ambient ionisation
ion mobility
Metrics
H-Index
i10 Index
Citation
20
26
1,592
* Rankings
Ranking Based On Selection: 14
Andrew D Palmer
Computational Mass Spectrometry
Chemoinformatics
MALDI Mass Spectrometry Imaging
Multispectral Imaging
Spatial Metabolomics
Metrics
H-Index
i10 Index
Citation
18
19
3,099
* Rankings
Ranking Based On Selection: 15
Félix Calderón
chemistry
medicinal chemistry
epigenetics
kinases
global health
Metrics
H-Index
i10 Index
Citation
18
25
1,266
* Rankings
Ranking Based On Selection: 16
Jeffrey K Kerns
Medicinal Chemistry
Biology
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
18
28
2,026
* Rankings
Ranking Based On Selection: 19
Julien Peltier
Bioanalysis - Drug Discovery - Mass Spectrometry - Proteomics
Metrics
H-Index
i10 Index
Citation
17
19
1,376
* Rankings
Ranking Based On Selection: 20
Damian P. Hruszkewycz
Homogeneous Catalysis
Organometallic Chemistry
C-H Functionalization
Metrics
H-Index
i10 Index
Citation
17
19
1,812
* Rankings
Ranking Based On Selection: 22
Kshitij Khatri
Mass spectrometry
proteomics
bioinformatics
glycomics
glycobiology
Metrics
H-Index
i10 Index
Citation
15
17
885
* Rankings
Ranking Based On Selection: 24
Joel Karpiak
Structure-based drug design
virtual screening
protein design
GPCRs
computational chemistry
Metrics
H-Index
i10 Index
Citation
14
16
1,558
* Rankings
Ranking Based On Selection: 26
Mark Bokhart
Mass Spectrometry
Analytical Chemistry
Toxicology
Metrics
H-Index
i10 Index
Citation
14
14
859
* Rankings
Ranking Based On Selection: 28
Philip Floyd
CMC
analytical chemistry
pharmaceutical
Metrics
H-Index
i10 Index
Citation
14
16
880
* Rankings
Ranking Based On Selection: 29
Bing Xia
Organic chemistry
Photochemistry
DNA encoded library
Drug Discovery
Chemical Biology
Metrics
H-Index
i10 Index
Citation
13
14
677
* Rankings
Ranking Based On Selection: 30
Arundhuti Sen
Analytical Chemistry
Regulated Bioanalysis
Chemical Biology
Metrics
H-Index
i10 Index
Citation
13
14
847
* Rankings
Ranking Based On Selection: 33
Kehua Yin
Heterogeneous Catalysis
Homogeneous Catalysis
Reaction Engineering
Kinetics Modeling
Metrics
H-Index
i10 Index
Citation
11
12
544
* Rankings
Ranking Based On Selection: 34
Cris Lapthorn
mass spectrometry
ion mobility
analytical chemistry
structure based drug design
chromatography
Metrics
H-Index
i10 Index
Citation
11
11
959
* Rankings
Ranking Based On Selection: 35
Yasser Jangjou
Catalysis
Reaction Engineering
Kinetics Analysis
Process Modeling
Metrics
H-Index
i10 Index
Citation
10
10
1,076
* Rankings
Ranking Based On Selection: 36
Paola Ferrini
analytical chemistry
catalysis
high-throughput
automation
analysis
Metrics
H-Index
i10 Index
Citation
10
10
1,074
Amruta Joshi-Pangu
Chemistry
Catalysis
Automation
High-throughput chemistry
Organometallic chemistry
Metrics
H-Index
i10 Index
Citation
9
9
1,089
Bhasker Radaram
Organic Synthesis
Organometallics
Synthetic Organic Chemistry
Molecular Imaging.
Metrics
H-Index
i10 Index
Citation
8
8
401
Stacy O'Neill-Slawecki
organic chemistry
data standards and management
pharmaceutical industry
lab automation
HTE
Metrics
H-Index
i10 Index
Citation
7
7
495
Rankings
Ranking Based On Selection: 1
Roland S. Annan
Metrics
H-Index
i10 Index
Citation Counts
51
71
16,973
Mass Spectrometry
Proteomics
Phosphorylation
Rankings
Ranking Based On Selection: 2
John R White
Metrics
H-Index
i10 Index
Citation Counts
46
78
12,024
Chemokines
Immunology
Potency Assays
receptors
Cytokines
Rankings
Ranking Based On Selection: 3
Nathalie Norais
Metrics
H-Index
i10 Index
Citation Counts
40
70
6,416
Vaccines
Structural Mass Spectrometry
Proteomics
Rankings
Ranking Based On Selection: 4
Richard Lonsdale
Metrics
H-Index
i10 Index
Citation Counts
29
36
3,240
Rankings
Ranking Based On Selection: 5
Stephen Castellino
Metrics
H-Index
i10 Index
Citation Counts
29
42
3,540
chemistry
drug metabolism
spectrscopy
NMR
MALDI
Rankings
Ranking Based On Selection: 6
Andrew Peat
Metrics
H-Index
i10 Index
Citation Counts
27
35
2,540
Drug Discovery
Pharmaceuticals
Medicinal Chemistry
Organic Chemistry
Rankings
Ranking Based On Selection: 7
Albert Isidro-Llobet
Metrics
H-Index
i10 Index
Citation Counts
24
31
4,853
peptide synthesis
drug discovery
chemical biology
organic chemistry
Rankings
Ranking Based On Selection: 8
Nico Zinn
Metrics
H-Index
i10 Index
Citation Counts
23
26
3,947
Rankings
Ranking Based On Selection: 9
Neysa Nevins
Metrics
H-Index
i10 Index
Citation Counts
22
30
5,509
Rankings
Ranking Based On Selection: 10
Roiban Gheorghe-Doru
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,682
Biocatalysis
Directed Evolution
Organic Chemistry
Enzymatic Processes

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
Jeffrey Axten
Metrics
H-Index
i10 Index
Citation Counts
21
31
3,801
Rankings
Ranking Based On Selection: 12
Phil Borman, Dsc
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,786
Gen AI
RPA
OCR
Quality by Design
Analytical Chemistry
Rankings
Ranking Based On Selection: 13
Daniel J. Weston
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,592
Mass spectrometry
LC-MS
ambient ionisation
ion mobility
Rankings
Ranking Based On Selection: 14
Andrew D Palmer
Metrics
H-Index
i10 Index
Citation Counts
18
19
3,099
Computational Mass Spectrometry
Chemoinformatics
MALDI Mass Spectrometry Imaging
Multispectral Imaging
Spatial Metabolomics
Rankings
Ranking Based On Selection: 15
Félix Calderón
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,266
chemistry
medicinal chemistry
epigenetics
kinases
global health
Rankings
Ranking Based On Selection: 16
Jeffrey K Kerns
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,026
Medicinal Chemistry
Biology
Organic Chemistry
Rankings
Ranking Based On Selection: 17
Kenneth M. Wells
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,138
Rankings
Ranking Based On Selection: 18
Joe Kozole
Metrics
H-Index
i10 Index
Citation Counts
18
20
986
Rankings
Ranking Based On Selection: 19
Julien Peltier
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,376
Bioanalysis - Drug Discovery - Mass Spectrometry - Proteomics
Rankings
Ranking Based On Selection: 20
Damian P. Hruszkewycz
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,812
Homogeneous Catalysis
Organometallic Chemistry
C-H Functionalization
Rankings
Ranking Based On Selection: 21
Jorge Esquivias Provencio
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,718
Rankings
Ranking Based On Selection: 22
Kshitij Khatri
Metrics
H-Index
i10 Index
Citation Counts
15
17
885
Mass spectrometry
proteomics
bioinformatics
glycomics
glycobiology
Rankings
Ranking Based On Selection: 23
Jacob T Bush
Metrics
H-Index
i10 Index
Citation Counts
14
16
862
Rankings
Ranking Based On Selection: 24
Joel Karpiak
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,558
Structure-based drug design
virtual screening
protein design
GPCRs
computational chemistry
Rankings
Ranking Based On Selection: 25
Ling(George) Li
Metrics
H-Index
i10 Index
Citation Counts
14
14
2,184
Rankings
Ranking Based On Selection: 26
Mark Bokhart
Metrics
H-Index
i10 Index
Citation Counts
14
14
859
Mass Spectrometry
Analytical Chemistry
Toxicology
Rankings
Ranking Based On Selection: 27
Benjamin I Andrews
Metrics
H-Index
i10 Index
Citation Counts
14
20
1,551
Rankings
Ranking Based On Selection: 28
Philip Floyd
Metrics
H-Index
i10 Index
Citation Counts
14
16
880
Rankings
Ranking Based On Selection: 29
Bing Xia
Metrics
H-Index
i10 Index
Citation Counts
13
14
677
Organic chemistry
Photochemistry
DNA encoded library
Drug Discovery
Chemical Biology
Rankings
Ranking Based On Selection: 30
Arundhuti Sen
Metrics
H-Index
i10 Index
Citation Counts
13
14
847
Analytical Chemistry
Regulated Bioanalysis
Chemical Biology
Rankings
Ranking Based On Selection: 31
Charles Goss
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,380
Rankings
Ranking Based On Selection: 32
Jason WB Cooke
Metrics
H-Index
i10 Index
Citation Counts
13
15
489
Rankings
Ranking Based On Selection: 33
Kehua Yin
Metrics
H-Index
i10 Index
Citation Counts
11
12
544
Heterogeneous Catalysis
Homogeneous Catalysis
Reaction Engineering
Kinetics Modeling
Rankings
Ranking Based On Selection: 34
Cris Lapthorn
Metrics
H-Index
i10 Index
Citation Counts
11
11
959
mass spectrometry
ion mobility
analytical chemistry
structure based drug design
chromatography
Rankings
Ranking Based On Selection: 35
Yasser Jangjou
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,076
Catalysis
Reaction Engineering
Kinetics Analysis
Process Modeling
Rankings
Ranking Based On Selection: 36
Paola Ferrini
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,074
analytical chemistry
catalysis
high-throughput
automation
analysis
Rankings
Ranking Based On Selection: 37
Amruta Joshi-Pangu
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,089
Chemistry
Catalysis
Automation
High-throughput chemistry
Organometallic chemistry
Rankings
Ranking Based On Selection: 38
Bhasker Radaram
Metrics
H-Index
i10 Index
Citation Counts
8
8
401
Organic Synthesis
Organometallics
Synthetic Organic Chemistry
Molecular Imaging.
Rankings
Ranking Based On Selection: 39
Stacy O'Neill-Slawecki
Metrics
H-Index
i10 Index
Citation Counts
7
7
495
organic chemistry
data standards and management
pharmaceutical industry
lab automation
HTE
Rankings
Ranking Based On Selection: 40
William Hardesty
Metrics
H-Index
i10 Index
Citation Counts
5
5
711