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: 4
Santhosh Padmanabhan
CGM
Medical Devices
Diabetes
Electrochemistry
Metrics
H-Index
i10 Index
Citation
37
56
4,187
* Rankings
Ranking Based On Selection: 5
John B. Welsh
Diabetes technology
Metrics
H-Index
i10 Index
Citation
36
64
9,975
* Rankings
Ranking Based On Selection: 6
Matthew L. Johnson
Aging
insulin resistance
metabolic disease
diabetes
Metrics
H-Index
i10 Index
Citation
31
38
3,544
* Rankings
Ranking Based On Selection: 8
Jiong Zou
Polymer Science
Metrics
H-Index
i10 Index
Citation
29
38
3,030
* Rankings
Ranking Based On Selection: 9
Dipankar Choudhury
Medical Devices
Membrane
Rheology
Metrics
H-Index
i10 Index
Citation
26
45
2,207
* Rankings
Ranking Based On Selection: 10
Qi An
Machine Learning
statistical analysis
medical devices
Metrics
H-Index
i10 Index
Citation
24
51
2,030

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* Rankings
Ranking Based On Selection: 12
Wenjie Lan
Electrochemistry
Sensors
In Vitro/Vivo Diagnostics
Medical Devices
Scientific and Engineering Principle
Metrics
H-Index
i10 Index
Citation
19
19
2,494
* Rankings
Ranking Based On Selection: 14
Caleb Christianson
Biosensors
Soft robotics
Microrobotics
Nanorobotics
Nanomaterials
Metrics
H-Index
i10 Index
Citation
13
16
1,474
* Rankings
Ranking Based On Selection: 15
Adam Eshein
Biomedical Engineering
Sensors
Diagnostics
Biostatistics
Biophotonics
Metrics
H-Index
i10 Index
Citation
12
13
853
* Rankings
Ranking Based On Selection: 16
Devon Headen
Biosensors
Electrochemistry
Biomaterials
Microfluidics
Tissue Engineering
Metrics
H-Index
i10 Index
Citation
11
11
1,353
* Rankings
Ranking Based On Selection: 17
Chris Folk
MEMS
drug delivery
endovascular
diabetes
laser
Metrics
H-Index
i10 Index
Citation
11
12
488
James T Hughes
Materials Chemistry
Catalyst
Sensors
Polymers
Porous Materials
Metrics
H-Index
i10 Index
Citation
7
6
667
Avid Najdahmadi,
Biomaterials
Biosensors
Medical Devices
Tissue Engineering
Drug Delivery
Metrics
H-Index
i10 Index
Citation
6
3
141
Rankings
Ranking Based On Selection: 1
Mark Derdzinski
Metrics
H-Index
i10 Index
Citation Counts
141
427
83,236
Rankings
Ranking Based On Selection: 2
Berta Esteban Fernandez de Avila
Metrics
H-Index
i10 Index
Citation Counts
46
56
11,369
Rankings
Ranking Based On Selection: 3
SD Patek
Metrics
H-Index
i10 Index
Citation Counts
38
78
5,158
Rankings
Ranking Based On Selection: 4
Santhosh Padmanabhan
Metrics
H-Index
i10 Index
Citation Counts
37
56
4,187
CGM
Medical Devices
Diabetes
Electrochemistry
Rankings
Ranking Based On Selection: 5
John B. Welsh
Metrics
H-Index
i10 Index
Citation Counts
36
64
9,975
Rankings
Ranking Based On Selection: 6
Matthew L. Johnson
Metrics
H-Index
i10 Index
Citation Counts
31
38
3,544
Aging
insulin resistance
metabolic disease
diabetes
Rankings
Ranking Based On Selection: 7
Daniel Cherñavvsky
Metrics
H-Index
i10 Index
Citation Counts
30
39
4,060
Rankings
Ranking Based On Selection: 8
Jiong Zou
Metrics
H-Index
i10 Index
Citation Counts
29
38
3,030
Rankings
Ranking Based On Selection: 9
Dipankar Choudhury
Metrics
H-Index
i10 Index
Citation Counts
26
45
2,207
Medical Devices
Membrane
Rheology
Rankings
Ranking Based On Selection: 10
Qi An
Metrics
H-Index
i10 Index
Citation Counts
24
51
2,030
Machine Learning
statistical analysis
medical devices

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
Matthew Gerber
Metrics
H-Index
i10 Index
Citation Counts
22
36
3,355
Rankings
Ranking Based On Selection: 12
Wenjie Lan
Metrics
H-Index
i10 Index
Citation Counts
19
19
2,494
Electrochemistry
Sensors
In Vitro/Vivo Diagnostics
Medical Devices
Scientific and Engineering Principle
Rankings
Ranking Based On Selection: 13
Ted T. Lee
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,877
Rankings
Ranking Based On Selection: 14
Caleb Christianson
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,474
Biosensors
Soft robotics
Microrobotics
Nanorobotics
Nanomaterials
Rankings
Ranking Based On Selection: 15
Adam Eshein
Metrics
H-Index
i10 Index
Citation Counts
12
13
853
Biomedical Engineering
Sensors
Diagnostics
Biostatistics
Biophotonics
Rankings
Ranking Based On Selection: 16
Devon Headen
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,353
Biosensors
Electrochemistry
Biomaterials
Microfluidics
Tissue Engineering
Rankings
Ranking Based On Selection: 17
Chris Folk
Metrics
H-Index
i10 Index
Citation Counts
11
12
488
MEMS
drug delivery
endovascular
diabetes
laser
Rankings
Ranking Based On Selection: 18
Saeed Khayatzadeh
Metrics
H-Index
i10 Index
Citation Counts
10
11
495
Rankings
Ranking Based On Selection: 19
Nathaniel Heintzman
Metrics
H-Index
i10 Index
Citation Counts
10
10
8,659
Rankings
Ranking Based On Selection: 20
Joost Van Der Linden
Metrics
H-Index
i10 Index
Citation Counts
10
10
330
Rankings
Ranking Based On Selection: 21
James T Hughes
Metrics
H-Index
i10 Index
Citation Counts
7
6
667
Materials Chemistry
Catalyst
Sensors
Polymers
Porous Materials
Rankings
Ranking Based On Selection: 22
Avid Najdahmadi,
Metrics
H-Index
i10 Index
Citation Counts
6
3
141
Biomaterials
Biosensors
Medical Devices
Tissue Engineering
Drug Delivery