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" (931,956 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
Kim Vonnahme
Reproductive physiology
pregnancy
developmental programming
animal health
Metrics
H-Index
i10 Index
Citation
47
122
8,353
* Rankings
Ranking Based On Selection: 3
Klaus B Mogensen
Clinical chemistry/hematology
microfluidics
prototyping and optics
Metrics
H-Index
i10 Index
Citation
30
37
3,670
* Rankings
Ranking Based On Selection: 4
Michael W. Overton
economic decision making
reproduction
transition management
replacement heifers
Metrics
H-Index
i10 Index
Citation
28
42
4,403
* Rankings
Ranking Based On Selection: 6
Douglas W. Harris
bioinformatics
systems biology
genomics
livestock enhancement
Metrics
H-Index
i10 Index
Citation
22
30
2,980
* Rankings
Ranking Based On Selection: 8
Po-Yun Teng
Animal Health
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
20
27
1,206
* Rankings
Ranking Based On Selection: 9
Mingyuan Han
Virology
Immunology
Metrics
H-Index
i10 Index
Citation
19
23
1,113
* Rankings
Ranking Based On Selection: 10
Adam Werts
Cell Biology
Animal Models
Pharmaceutical Development
Metrics
H-Index
i10 Index
Citation
17
20
1,497

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* Rankings
Ranking Based On Selection: 11
Marius Karlsen
virology
vaccines
fish diseases
sea lice
Metrics
H-Index
i10 Index
Citation
17
19
1,054
* Rankings
Ranking Based On Selection: 13
Maxime Boutier
Virology
vaccinology
gene therapy
Metrics
H-Index
i10 Index
Citation
16
18
753
* Rankings
Ranking Based On Selection: 15
Bruna F. Silper
Dairy production and reproduction
automated detection of estrus
precision farming
replacement heifers
Metrics
H-Index
i10 Index
Citation
15
20
1,088
* Rankings
Ranking Based On Selection: 16
Anthony Mcneel
Reproduction
Genetics
Cattle
Metrics
H-Index
i10 Index
Citation
15
20
712
* Rankings
Ranking Based On Selection: 17
Bedabrata Saha
Immunodiagnositcs
Point of Care Diagnostics
Nanomaterial-based diagnostics
Protein engineering
Metrics
H-Index
i10 Index
Citation
15
16
1,017
* Rankings
Ranking Based On Selection: 18
Niteshkumar U. Sahu
Pharmaceutical Chemistry
Synthetic Medicinal Chemistry
Computer-Aided Molecular Design
Process Development
Analytical Chemis
Metrics
H-Index
i10 Index
Citation
13
16
545
* Rankings
Ranking Based On Selection: 19
Martin Jensen Søe
Molecular Dx
sequencing
molecular biology
ancient DNA
paleoparasitology
Metrics
H-Index
i10 Index
Citation
13
14
598
* Rankings
Ranking Based On Selection: 20
Mehdi Emam
Immunogenomics
Systems Immunology
Inflammation
Innate Immunity
Metrics
H-Index
i10 Index
Citation
13
14
484
* Rankings
Ranking Based On Selection: 21
Yoko Nagamori
veterinary parasitology
parasites in exotics
Metrics
H-Index
i10 Index
Citation
12
14
543
* Rankings
Ranking Based On Selection: 22
Tapan Maji
Organic synthesis & Catalysis
Process Chemistry
Metrics
H-Index
i10 Index
Citation
12
12
650
* Rankings
Ranking Based On Selection: 23
Hao Xu
Biopharmaceutics
dissolution test development
Metrics
H-Index
i10 Index
Citation
12
12
441
* Rankings
Ranking Based On Selection: 24
Robert Sturm
Bioanalysis
HRMS
Hybrid-LC/MS
Biomarkers
Translational Science
Metrics
H-Index
i10 Index
Citation
12
13
616
* Rankings
Ranking Based On Selection: 26
Justin R. Klesmith
Protein Design
Synthetic Biology
Biotechnology
Metrics
H-Index
i10 Index
Citation
11
11
773
* Rankings
Ranking Based On Selection: 28
Letizia Amato
diagnostics - Microtechnology - Nanotechnology - Carbon electrodes- Pyrolysed carbon - Material Chemistry - Food safety
Metrics
H-Index
i10 Index
Citation
11
12
639
* Rankings
Ranking Based On Selection: 29
Matthew Borchers
Dairy Cattle
Precision Dairy Monitoring
Dairy Management
Metrics
H-Index
i10 Index
Citation
10
11
927
Cheston Hsiao
Stem Cell Biology
CHO-based protein production & purification
Metrics
H-Index
i10 Index
Citation
9
9
4,385
Yulia Burakova
animal vaccines
vaccine adjuvants
immunomodulators
vaccine formulation
Metrics
H-Index
i10 Index
Citation
8
8
345
Shindu C. Thomas
Pharmaceutical Sciences
Formulation Development
Process Development
Metrics
H-Index
i10 Index
Citation
8
6
615
Zheting Bi
Biomedical and Bioprocess Engineering
Metrics
H-Index
i10 Index
Citation
8
8
372
Binoy Rajan
Immunoglobulins
mucosa
proteomics
aquaculture
vaccines
Metrics
H-Index
i10 Index
Citation
7
7
473
Deepak Mohanlal Jain Chemical Engineering
Process Safety
Scale-up
Technology Development & Transfer
Process Engineering
Physico-chemical properties
Metrics
H-Index
i10 Index
Citation
6
4
149
Guncha Taneja
PK/PD
Biopharmaceuticals
Metrics
H-Index
i10 Index
Citation
5
5
147
Carl Esben Poulsen
Microfluidics
Point-of-Care
diagnostics
Metrics
H-Index
i10 Index
Citation
5
4
137
Ignacio Correas, Dvm,, Dacvm
Virology
Immunology
Bacteriology
Metrics
H-Index
i10 Index
Citation
3
3
131
Francis Kalule
Public Health
Molecular Epidemiology
Antimicrobial-antiparasitic resistance
Diagnostics
Metrics
H-Index
i10 Index
Citation
2
0
13
Saimadhur Potturu
Intelligent Automation
Robotics Process Automation
Metrics
H-Index
i10 Index
Citation
1
0
5
Rankings
Ranking Based On Selection: 1
Kim Vonnahme
Metrics
H-Index
i10 Index
Citation Counts
47
122
8,353
Reproductive physiology
pregnancy
developmental programming
animal health
Rankings
Ranking Based On Selection: 2
Andrew Hillier
Metrics
H-Index
i10 Index
Citation Counts
35
50
5,215
Rankings
Ranking Based On Selection: 3
Klaus B Mogensen
Metrics
H-Index
i10 Index
Citation Counts
30
37
3,670
Clinical chemistry/hematology
microfluidics
prototyping and optics
Rankings
Ranking Based On Selection: 4
Michael W. Overton
Metrics
H-Index
i10 Index
Citation Counts
28
42
4,403
economic decision making
reproduction
transition management
replacement heifers
Rankings
Ranking Based On Selection: 5
David Bartram
Metrics
H-Index
i10 Index
Citation Counts
24
32
2,748
Rankings
Ranking Based On Selection: 6
Douglas W. Harris
Metrics
H-Index
i10 Index
Citation Counts
22
30
2,980
bioinformatics
systems biology
genomics
livestock enhancement
Rankings
Ranking Based On Selection: 7
Dylan Sweetman
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,123
Rankings
Ranking Based On Selection: 8
Po-Yun Teng
Metrics
H-Index
i10 Index
Citation Counts
20
27
1,206
Rankings
Ranking Based On Selection: 9
Mingyuan Han
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,113
Rankings
Ranking Based On Selection: 10
Adam Werts
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,497
Cell Biology
Animal Models
Pharmaceutical Development

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Marius Karlsen
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,054
virology
vaccines
fish diseases
sea lice
Rankings
Ranking Based On Selection: 12
Natascha Vukasinovic
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,386
Rankings
Ranking Based On Selection: 13
Maxime Boutier
Metrics
H-Index
i10 Index
Citation Counts
16
18
753
Virology
vaccinology
gene therapy
Rankings
Ranking Based On Selection: 14
Vijaya B Joshi
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,273
Rankings
Ranking Based On Selection: 15
Bruna F. Silper
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,088
Dairy production and reproduction
automated detection of estrus
precision farming
replacement heifers
Rankings
Ranking Based On Selection: 16
Anthony Mcneel
Metrics
H-Index
i10 Index
Citation Counts
15
20
712
Reproduction
Genetics
Cattle
Rankings
Ranking Based On Selection: 17
Bedabrata Saha
Metrics
H-Index
i10 Index
Citation Counts
15
16
1,017
Immunodiagnositcs
Point of Care Diagnostics
Nanomaterial-based diagnostics
Protein engineering
Rankings
Ranking Based On Selection: 18
Niteshkumar U. Sahu
Metrics
H-Index
i10 Index
Citation Counts
13
16
545
Pharmaceutical Chemistry
Synthetic Medicinal Chemistry
Computer-Aided Molecular Design
Process Development
Analytical Chemis
Rankings
Ranking Based On Selection: 19
Martin Jensen Søe
Metrics
H-Index
i10 Index
Citation Counts
13
14
598
Molecular Dx
sequencing
molecular biology
ancient DNA
paleoparasitology
Rankings
Ranking Based On Selection: 20
Mehdi Emam
Metrics
H-Index
i10 Index
Citation Counts
13
14
484
Immunogenomics
Systems Immunology
Inflammation
Innate Immunity
Rankings
Ranking Based On Selection: 21
Yoko Nagamori
Metrics
H-Index
i10 Index
Citation Counts
12
14
543
Rankings
Ranking Based On Selection: 22
Tapan Maji
Metrics
H-Index
i10 Index
Citation Counts
12
12
650
Organic synthesis & Catalysis
Process Chemistry
Rankings
Ranking Based On Selection: 23
Hao Xu
Metrics
H-Index
i10 Index
Citation Counts
12
12
441
Biopharmaceutics
dissolution test development
Rankings
Ranking Based On Selection: 24
Robert Sturm
Metrics
H-Index
i10 Index
Citation Counts
12
13
616
Bioanalysis
HRMS
Hybrid-LC/MS
Biomarkers
Translational Science
Rankings
Ranking Based On Selection: 25
Anurag Sood
Metrics
H-Index
i10 Index
Citation Counts
12
13
953
Rankings
Ranking Based On Selection: 26
Justin R. Klesmith
Metrics
H-Index
i10 Index
Citation Counts
11
11
773
Protein Design
Synthetic Biology
Biotechnology
Rankings
Ranking Based On Selection: 27
Rachele A. Lubeckyj
Metrics
H-Index
i10 Index
Citation Counts
11
11
577
Rankings
Ranking Based On Selection: 28
Letizia Amato
Metrics
H-Index
i10 Index
Citation Counts
11
12
639
diagnostics - Microtechnology - Nanotechnology - Carbon electrodes- Pyrolysed carbon - Material Chemistry - Food safety
Rankings
Ranking Based On Selection: 29
Matthew Borchers
Metrics
H-Index
i10 Index
Citation Counts
10
11
927
Dairy Cattle
Precision Dairy Monitoring
Dairy Management
Rankings
Ranking Based On Selection: 30
Cheston Hsiao
Metrics
H-Index
i10 Index
Citation Counts
9
9
4,385
Stem Cell Biology
CHO-based protein production & purification
Rankings
Ranking Based On Selection: 31
Yulia Burakova
Metrics
H-Index
i10 Index
Citation Counts
8
8
345
animal vaccines
vaccine adjuvants
immunomodulators
vaccine formulation
Rankings
Ranking Based On Selection: 32
Shindu C. Thomas
Metrics
H-Index
i10 Index
Citation Counts
8
6
615
Pharmaceutical Sciences
Formulation Development
Process Development
Rankings
Ranking Based On Selection: 33
Zheting Bi
Metrics
H-Index
i10 Index
Citation Counts
8
8
372
Biomedical and Bioprocess Engineering
Rankings
Ranking Based On Selection: 34
S Hu
Metrics
H-Index
i10 Index
Citation Counts
8
8
254
Rankings
Ranking Based On Selection: 35
Binoy Rajan
Metrics
H-Index
i10 Index
Citation Counts
7
7
473
Immunoglobulins
mucosa
proteomics
aquaculture
vaccines
Rankings
Ranking Based On Selection: 36
Jose Moro-Mendez
Metrics
H-Index
i10 Index
Citation Counts
7
4
222
Rankings
Ranking Based On Selection: 37
Deepak Mohanlal Jain Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
6
4
149
Process Safety
Scale-up
Technology Development & Transfer
Process Engineering
Physico-chemical properties
Rankings
Ranking Based On Selection: 38
Tomasz Respondek
Metrics
H-Index
i10 Index
Citation Counts
6
5
328
Rankings
Ranking Based On Selection: 39
Sergio Aoki
Metrics
H-Index
i10 Index
Citation Counts
6
6
208
Rankings
Ranking Based On Selection: 40
Guncha Taneja
Metrics
H-Index
i10 Index
Citation Counts
5
5
147
PK/PD
Biopharmaceuticals
Rankings
Ranking Based On Selection: 41
Carl Esben Poulsen
Metrics
H-Index
i10 Index
Citation Counts
5
4
137
Microfluidics
Point-of-Care
diagnostics
Rankings
Ranking Based On Selection: 42
Yeni Liliana Bernal Rubio
Metrics
H-Index
i10 Index
Citation Counts
4
3
87
Rankings
Ranking Based On Selection: 43
Ignacio Correas, Dvm,, Dacvm
Metrics
H-Index
i10 Index
Citation Counts
3
3
131
Virology
Immunology
Bacteriology
Rankings
Ranking Based On Selection: 44
Fernando Ruiz-Jimenez
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Rankings
Ranking Based On Selection: 45
Rakesh Ponnala
Metrics
H-Index
i10 Index
Citation Counts
2
2
137
Rankings
Ranking Based On Selection: 46
Francis Kalule
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Public Health
Molecular Epidemiology
Antimicrobial-antiparasitic resistance
Diagnostics
Rankings
Ranking Based On Selection: 47
Saimadhur Potturu
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Intelligent Automation
Robotics Process Automation
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