Top 100 Scientists

Top 100 Scientists in United States 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" (937,951 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 :2
Robert Langer
drug delivery
tissue engineering
biomaterials
nanotechnology
chemistry
Metrics
H-Index
i10 Index
Citation
327
1,886
434,176
* Rankings
Ranking Based On Selection :3
Zhong Lin Wang
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronics
Metrics
H-Index
i10 Index
Citation
322
2,427
455,139
* Rankings
Ranking Based On Selection :4
Joann E Manson
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Metrics
H-Index
i10 Index
Citation
322
1,600
478,766
* Rankings
Ranking Based On Selection :6
Eric Lander
Biology
Genomics
Genetics
Bioinformatics
Mathematics
Metrics
H-Index
i10 Index
Citation
317
673
698,653
* Rankings
Ranking Based On Selection :13
Michael Karin
Molecular Biology
Immunology
Cancer Biology
Signal Transduction
Metrics
H-Index
i10 Index
Citation
280
687
348,233
* Rankings
Ranking Based On Selection :15
Yi Cui
nanotechnology
energy
environment
2D materials
nanobio
Metrics
H-Index
i10 Index
Citation
276
818
308,973
* Rankings
Ranking Based On Selection :16
Peter Wittich
experimental particle physics
Metrics
H-Index
i10 Index
Citation
275
1,810
345,176
* Rankings
Ranking Based On Selection :17
Lei Layla Li
Experimental high energy physics
Particle physics
Metrics
H-Index
i10 Index
Citation
276
2,070
378,680
* Rankings
Ranking Based On Selection :18
Eric Torrence
High Energy Physics
Particle Physics
Physics
Metrics
H-Index
i10 Index
Citation
271
1,826
403,876
* Rankings
Ranking Based On Selection :19
Daniel Levy
Genetics
Genomics
Epidemiology
Cardiovascular Disease
Metrics
H-Index
i10 Index
Citation
269
1,100
432,951
* Rankings
Ranking Based On Selection :20
John Rutherfoord
Experimental Partical Physics
Metrics
H-Index
i10 Index
Citation
268
1,608
366,570
* Rankings
Ranking Based On Selection :25
Alice Bean
experimental particle physics
science policy
Metrics
H-Index
i10 Index
Citation
262
1,602
327,398
* Rankings
Ranking Based On Selection :26
John PA Ioannidis
meta-research
clinical epidemiology
evidence-based medicine
research methods
meta-analysis
Metrics
H-Index
i10 Index
Citation
261
1,334
581,694
* Rankings
Ranking Based On Selection :27
Carlo Dallapiccola
experimental high energy physics
experimental particle physics
Metrics
H-Index
i10 Index
Citation
260
1,535
350,836
* Rankings
Ranking Based On Selection :28
Eric Lancon
particle physics
scientific computing
distributed computing
Metrics
H-Index
i10 Index
Citation
260
1,369
338,063
* Rankings
Ranking Based On Selection :29
Peter Libby
medicine
cardiology
atherosclerosis
immunology
Metrics
H-Index
i10 Index
Citation
260
920
298,322
* Rankings
Ranking Based On Selection :30
Joey Huston
high energy physics
particle physics
Metrics
H-Index
i10 Index
Citation
259
1,539
456,644
* Rankings
Ranking Based On Selection :31
Kaushik De
Experimental particle physics
Metrics
H-Index
i10 Index
Citation
261
1,377
333,730
* Rankings
Ranking Based On Selection :33
Robert W Gardner Jr
High Energy Physics
Distributed Computing
Advanced Cyberinfrastructure
Metrics
H-Index
i10 Index
Citation
258
1,733
381,321
* Rankings
Ranking Based On Selection :34
Joseph Haley
Experimental High Energy Physics
Metrics
H-Index
i10 Index
Citation
257
1,657
309,520
* Rankings
Ranking Based On Selection :35
Mark Neubauer
Particle Physics
Machine Learning
Scientific Computing
Metrics
H-Index
i10 Index
Citation
257
1,413
288,933
* Rankings
Ranking Based On Selection :39
Krzysztof Sliwa
elementary particles
gemetry/topology of universe
Metrics
H-Index
i10 Index
Citation
256
1,444
348,817
* Rankings
Ranking Based On Selection :40
Ralph B D'Agostino
Statistics
Biostatistics
Medical Statistics
Epidemiology
Cardiovascular Disease
Metrics
H-Index
i10 Index
Citation
255
804
325,509
* Rankings
Ranking Based On Selection :41
Robert J Lefkowitz
GPCRs
Structural biology
Biochemistry
Arrestins
Drug discovery
Metrics
H-Index
i10 Index
Citation
255
822
208,009
* Rankings
Ranking Based On Selection :43
Sergei V Chekanov
High Energy Particle Physics
Metrics
H-Index
i10 Index
Citation
253
1,329
291,380
* Rankings
Ranking Based On Selection :46
Alexei Klimentov
particle physics
computing
HPC
workflow and data management
Metrics
H-Index
i10 Index
Citation
252
1,317
307,952
* Rankings
Ranking Based On Selection :47
Haleh Hadavand
High Energy Physics at the Energy Frontier
Metrics
H-Index
i10 Index
Citation
255
1,206
310,715
* Rankings
Ranking Based On Selection :51
Frank Geurts
heavy-ion physics
high-energy nuclear physics
Metrics
H-Index
i10 Index
Citation
250
1,283
285,816
* Rankings
Ranking Based On Selection :52
Rob Knight
microbial diversity
microbiome
environmental microbiology
Metrics
H-Index
i10 Index
Citation
249
818
431,072
* Rankings
Ranking Based On Selection :54
Younan Xia
Nanomaterials
Biomedicine
Imaging
Energy
Catalysis
Metrics
H-Index
i10 Index
Citation
251
854
266,094
* Rankings
Ranking Based On Selection :56
KA Assamagan
Physics
Education and Outreach
Metrics
H-Index
i10 Index
Citation
248
1,168
289,628
* Rankings
Ranking Based On Selection :57
George Iakovidis
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation
248
1,070
269,933
* Rankings
Ranking Based On Selection :58
Eric Topol
A.I.
genomics
digital
individualized medicine
Metrics
H-Index
i10 Index
Citation
248
1,365
358,044
* Rankings
Ranking Based On Selection :59
Masahiro Morii
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation
247
1,561
330,909
* Rankings
Ranking Based On Selection :60
Aaron Dominguez
Experimental High Energy Physics
Metrics
H-Index
i10 Index
Citation
247
1,418
273,847
* Rankings
Ranking Based On Selection :61
David J Hunter
Cancer Epidemiology
Genetic Epidemiology
Nutritional Epidemiology
Global Health
Metrics
H-Index
i10 Index
Citation
247
1,155
346,755
* Rankings
Ranking Based On Selection :62
Christopher Rogan
high energy particle physics
Metrics
H-Index
i10 Index
Citation
246
1,131
265,435
* Rankings
Ranking Based On Selection :63
Paolo Calafiura
Computational Physics
High-Energy Physics
Metrics
H-Index
i10 Index
Citation
246
1,073
293,962
* Rankings
Ranking Based On Selection :64
MD Hildreth
experimental particle physics
high energy physics
Metrics
H-Index
i10 Index
Citation
246
1,618
284,216
* Rankings
Ranking Based On Selection :65
Philip Baringer
experimental particle physics
high energy physics
collider physics
Metrics
H-Index
i10 Index
Citation
246
1,650
281,979
* Rankings
Ranking Based On Selection :68
Christophe Royon
QCD
saturation
dark matter
extra-dimensions
fast timing detectors
Metrics
H-Index
i10 Index
Citation
245
1,487
274,419
* Rankings
Ranking Based On Selection :70
Andrew Askew
Experimental High Energy Physics
Metrics
H-Index
i10 Index
Citation
244
1,448
277,882
* Rankings
Ranking Based On Selection :71
David M Strom
Particle Physics
High Energy Physics
Metrics
H-Index
i10 Index
Citation
244
1,339
281,284
* Rankings
Ranking Based On Selection :72
Mia Liu
particle physics
machine learning
Metrics
H-Index
i10 Index
Citation
243
811
252,455
* Rankings
Ranking Based On Selection :73
Tatsumi Koi
Simulation
High Energy Physics
Cosmic Ray Physics
Metrics
H-Index
i10 Index
Citation
243
893
270,649
* Rankings
Ranking Based On Selection :76
Daniel Marlow
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation
242
1,248
260,814
* Rankings
Ranking Based On Selection :77
Boaz Klima
High Energy Physics
Particle Physics
LHC
CMS
Metrics
H-Index
i10 Index
Citation
242
1,223
274,885
* Rankings
Ranking Based On Selection :78
Todd Adams
experimental particle physics
Metrics
H-Index
i10 Index
Citation
242
1,391
259,909
* Rankings
Ranking Based On Selection :80
Irving Weissman
stem cells
immunology
cancer
developmental biology
phylogeny
Metrics
H-Index
i10 Index
Citation
241
936
253,055
* Rankings
Ranking Based On Selection :86
Yury Gogotsi
Carbon
nanomaterials
energy storage
supercapacitors
MXene
Metrics
H-Index
i10 Index
Citation
239
892
282,036
* Rankings
Ranking Based On Selection :87
Si Xie
High Energy Physics
Collider Physics
Metrics
H-Index
i10 Index
Citation
239
971
319,305
* Rankings
Ranking Based On Selection :91
Kenichi Hatakeyama
Experimental high energy physics
Metrics
H-Index
i10 Index
Citation
238
1,347
273,788
* Rankings
Ranking Based On Selection :92
Kevin Stenson
high energy physics
particle physics
supersymmetry
heavy flavor
Metrics
H-Index
i10 Index
Citation
237
1,113
242,136
* Rankings
Ranking Based On Selection :93
Chamizo Llatas Maria
Physics
particle physics
nuclear physics
Metrics
H-Index
i10 Index
Citation
237
943
255,498
* Rankings
Ranking Based On Selection :94
Giulio Usai
Experimental High Energy Physics
Colliders
Instrumentation
Metrics
H-Index
i10 Index
Citation
238
1,135
302,405
* Rankings
Ranking Based On Selection :99
Oliver Gutsche
particle physics
supersymmetry
dark matter
computational science
Metrics
H-Index
i10 Index
Citation
235
1,043
238,171
* Rankings
Ranking Based On Selection :100
Virginia Lee
Neurodegenerative disorders
Metrics
H-Index
i10 Index
Citation
235
928
223,664
Rankings
Ranking Based On Selection: 1
Ronald C Kessler
Metrics
H-Index
i10 Index
Citation Counts
345
1,288
578,003
Rankings
Ranking Based On Selection: 2
Robert Langer
Metrics
H-Index
i10 Index
Citation Counts
327
1,886
434,176
drug delivery
tissue engineering
biomaterials
nanotechnology
chemistry
Rankings
Ranking Based On Selection: 3
Zhong Lin Wang
Metrics
H-Index
i10 Index
Citation Counts
322
2,427
455,139
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronics
Rankings
Ranking Based On Selection: 4
Joann E Manson
Metrics
H-Index
i10 Index
Citation Counts
322
1,600
478,766
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Rankings
Ranking Based On Selection: 5
Frank B Hu
Metrics
H-Index