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" (873,864 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 :5
Timothy Springer
Integrin biology
TGF-beta activation
Metrics
H-Index
i10 Index
Citation
194
586
166,405
* Rankings
Ranking Based On Selection :8
Gabriel Nuñez|Gabriel Núnez, Gabriel Nunez
Immunology
Innate Immunity
Microbiome
Microbiology
Inflammation
Metrics
H-Index
i10 Index
Citation
177
436
166,168
* Rankings
Ranking Based On Selection :10
Dan Littman
immunology
microbiome
inflammation
genomics
transcription
Metrics
H-Index
i10 Index
Citation
176
356
154,514
* Rankings
Ranking Based On Selection :15
Rafi Ahmed
Immunology
Virology
Immunotherapy
Metrics
H-Index
i10 Index
Citation
172
516
131,559
* Rankings
Ranking Based On Selection :16
Kevin J Tracey
immunology
neuroscience
sepsis
TNF
inflammatory reflex
Metrics
H-Index
i10 Index
Citation
167
485
132,572
* Rankings
Ranking Based On Selection :17
ME Gershwin
Immunology. Rheumatology
Internal Medicine
Metrics
H-Index
i10 Index
Citation
166
1,185
111,514
* Rankings
Ranking Based On Selection :21
Lieping Chen
Immunology
membrane proteins
tumor immunology
immunotherapy
Metrics
H-Index
i10 Index
Citation
147
433
117,219
* Rankings
Ranking Based On Selection :22
YJ Liu
immunology
dendritic cell
innate
cancer
sensing
Metrics
H-Index
i10 Index
Citation
143
353
106,439
* Rankings
Ranking Based On Selection :30
Shuji Ogino
molecular pathological epidemiology
tumor immunology
microbiology
pathology
colorectal cancer
Metrics
H-Index
i10 Index
Citation
133
483
69,462
* Rankings
Ranking Based On Selection :34
Robert Schleimer
Allergy
Immunology
asthma
sinus disease
Pharmacology
Metrics
H-Index
i10 Index
Citation
123
378
44,859
* Rankings
Ranking Based On Selection :36
Wayne W Hancock
Immunopathology
Transplantation
Tolerance
Epigenetics
Tumor Immunotherapy
Metrics
H-Index
i10 Index
Citation
123
407
50,513
* Rankings
Ranking Based On Selection :38
Mitchell Kronenberg
Mucosal immunology
microbial responses
antigen presentation
Metrics
H-Index
i10 Index
Citation
119
332
58,476
* Rankings
Ranking Based On Selection :39
Yasmine Belkaid
Immunology
infectious diseases
immune regulation
microbiota
tissue immunology
Metrics
H-Index
i10 Index
Citation
113
201
66,397
* Rankings
Ranking Based On Selection :40
Stefanie N Vogel
immunology
host-pathogen interactions
innate immunity
Metrics
H-Index
i10 Index
Citation
113
332
47,462
* Rankings
Ranking Based On Selection :42
Shane Crotty
immunology
vaccines
virology
human immunology
Metrics
H-Index
i10 Index
Citation
110
200
57,403
* Rankings
Ranking Based On Selection :43
Bjoern Peters
Immunology
Bioinformatics
Ontology
Epitope
Systems Biology
Metrics
H-Index
i10 Index
Citation
110
337
64,024
* Rankings
Ranking Based On Selection :44
Bali Pulendran
Immunology
vaccinology
systems biology
Metrics
H-Index
i10 Index
Citation
108
231
56,052
* Rankings
Ranking Based On Selection :46
Kari Nadeau
Immunology
Climate Change
Atopic Diseases
Food Allergy
Asthma
Metrics
H-Index
i10 Index
Citation
106
381
52,497
* Rankings
Ranking Based On Selection :50
Mark Greene
Immunology
erbB cancer
receptors.
structural biology
Metrics
H-Index
i10 Index
Citation
104
396
37,836
* Rankings
Ranking Based On Selection :54
Dario Vignali
Cancer Immunology
Autoimmunity
Inhibitory Immune Mechanisms
Metrics
H-Index
i10 Index
Citation
102
228
55,425
* Rankings
Ranking Based On Selection :55
James Crowe
Immunology
Virology
Vaccines
Antibodies
Metrics
H-Index
i10 Index
Citation
102
379
38,123
* Rankings
Ranking Based On Selection :57
William J Murphy
Quantum Computing
Big Data
Data Science
Artificial Intelligence
Cybersecurity
Metrics
H-Index
i10 Index
Citation
101
311
35,352
* Rankings
Ranking Based On Selection :60
Filip K Swirski
Immunology
atherosclerosis
vascular biology
inflammation
physiology
Metrics
H-Index
i10 Index
Citation
99
183
42,038
* Rankings
Ranking Based On Selection :61
George Hasko
Adenosine and ATP receptors
Immunology
Inflammation
Metrics
H-Index
i10 Index
Citation
99
201
31,802
* Rankings
Ranking Based On Selection :66
Daved H Fremont
immunology
virology
viral immune evasion
structural biology
Metrics
H-Index
i10 Index
Citation
95
201
30,468
* Rankings
Ranking Based On Selection :67
John Sheridan
Immune system
neuroimmunology
stress biology
Metrics
H-Index
i10 Index
Citation
95
194
33,804
* Rankings
Ranking Based On Selection :69
John L Sullivan
Immunology
virology
human immunodeficiency virus
Epstein Barr virus
Metrics
H-Index
i10 Index
Citation
94
248
39,587
* Rankings
Ranking Based On Selection :70
Talal Chatila
Immunology
Immunodeficiency
Pediatrics
Immune Regulation
Regulatory T Cells
Metrics
H-Index
i10 Index
Citation
93
225
34,805
* Rankings
Ranking Based On Selection :75
Hirohito Kita
Eosinophils
Th2-type immunity
asthma
allergy
innate immunity
Metrics
H-Index
i10 Index
Citation
91
270
29,774
* Rankings
Ranking Based On Selection :76
Albert Bendelac
Immunology
Innate Immunity
Lymphocyte Development
Metrics
H-Index
i10 Index
Citation
91
154
36,355
* Rankings
Ranking Based On Selection :77
Georgia Tomaras
host-pathogen interactions
immunology
vaccines
Metrics
H-Index
i10 Index
Citation
90
297
32,444
* Rankings
Ranking Based On Selection :83
David Ojcius
immunology
microbiology
oral health
longevity
Metrics
H-Index
i10 Index
Citation
87
267
29,619
* Rankings
Ranking Based On Selection :84
Garnett Kelsoe
immunology
B cells
germinal center
immunological tolerance
Metrics
H-Index
i10 Index
Citation
87
179
26,452
* Rankings
Ranking Based On Selection :89
Mitzi Nagarkatti
Immunology
Inflammation
cancer
autoimmunity
natural products
Metrics
H-Index
i10 Index
Citation
86
321
23,232
* Rankings
Ranking Based On Selection :91
Daniel D Billadeau
Cell Biology
Biochemistry
Molecular Biology
Immunology
Metrics
H-Index
i10 Index
Citation
85
193
22,002
* Rankings
Ranking Based On Selection :94
Timothy Radstake
Immunology
Systems Medicine
Rheumatology
Metrics
H-Index
i10 Index
Citation
84
326
31,476
* Rankings
Ranking Based On Selection :97
Jonathan Braun
immunology
pathology
gastroenterology
microbiome
cancer
Metrics
H-Index
i10 Index
Citation
83
239
26,335
Rankings
Ranking Based On Selection: 1
Richard A Flavell
Metrics
H-Index
i10 Index
Citation Counts
280
1,245
297,089
Rankings
Ranking Based On Selection: 2
Steven A Rosenberg
Metrics
H-Index
i10 Index
Citation Counts
267
1,437
312,441
Rankings
Ranking Based On Selection: 3
AS Fauci
Metrics
H-Index
i10 Index
Citation Counts
237
1,184
263,176
Rankings
Ranking Based On Selection: 4
Michel Nussenzweig
Metrics
H-Index
i10 Index
Citation Counts
194
455
136,453
Rankings
Ranking Based On Selection: 5
Timothy Springer
Metrics
H-Index
i10 Index
Citation Counts
194
586
166,405
Rankings
Ranking Based On Selection: 6
Carl June
Metrics
H-Index
i10 Index
Citation Counts
193
736
172,733
Rankings
Ranking Based On Selection: 7
Jack Strominger
Metrics
H-Index
i10 Index
Citation Counts
180
858
136,350
Rankings
Ranking Based On Selection: 8
Gabriel Nuñez|Gabriel Núnez, Gabriel Nunez
Metrics
H-Index
i10 Index
Citation Counts
177
436
166,168
Immunology
Innate Immunity
Microbiome
Microbiology
Inflammation
Rankings
Ranking Based On Selection: 9
Mark M Davis
Metrics
H-Index
i10 Index
Citation Counts
176
509
115,824
Rankings
Ranking Based On Selection: 10
Dan Littman
Metrics
H-Index
i10 Index
Citation Counts
176
356
154,514
immunology
microbiome
inflammation
genomics
transcription
Rankings
Ranking Based On Selection: 11
Andrew Pardoll
Metrics
H-Index
i10 Index
Citation Counts
175
477
191,092
Rankings
Ranking Based On Selection: 12
Marco Colonna
Metrics
H-Index
i10 Index
Citation Counts
175
495
117,750
Rankings
Ranking Based On Selection: 13
Bruce D Walker
Metrics
H-Index
i10 Index
Citation Counts
175
643
115,620
Rankings
Ranking Based On Selection: 14
Jacques Banchereau
Metrics
H-Index
i10 Index
Citation Counts
175
527
146,733
Rankings
Ranking Based On Selection: 15
Rafi Ahmed
Metrics
H-Index
i10 Index
Citation Counts
172
516
131,559
Rankings
Ranking Based On Selection: 16
Kevin J Tracey
Metrics
H-Index
i10 Index
Citation Counts
167
485
132,572
immunology
neuroscience
sepsis
TNF
inflammatory reflex
Rankings
Ranking Based On Selection: 17
ME Gershwin
Metrics
H-Index
i10 Index
Citation Counts
166
1,185
111,514
Rankings
Ranking Based On Selection: 18
Thomas A Waldmann
Metrics
H-Index
i10 Index
Citation Counts
163
655
95,416
Rankings
Ranking Based On Selection: 19
Marc E Rothenberg
Metrics
H-Index
i10 Index
Citation Counts
148
497
76,239
Rankings
Ranking Based On Selection: 20
John J Oshea
Metrics
H-Index
i10 Index
Citation Counts
148
353
90,945
Rankings
Ranking Based On Selection: 21
Lieping Chen
Metrics
H-Index
i10 Index
Citation Counts
147
433
117,219
Immunology
membrane proteins
tumor immunology
immunotherapy
Rankings
Ranking Based On Selection: 22
YJ Liu
Metrics
H-Index
i10 Index
Citation Counts
143
353
106,439
immunology
dendritic cell
innate
cancer
sensing
Rankings
Ranking Based On Selection: 23
Lawrence Steinman
Metrics
H-Index
i10 Index
Citation Counts
143
511
79,843
Rankings
Ranking Based On Selection: 24
Warren J Leonard
Metrics
H-Index
i10 Index
Citation Counts
142
338
77,310
Rankings
Ranking Based On Selection: 25
Jerome Ritz
Metrics
H-Index
i10 Index
Citation Counts
142
496
71,409
Rankings
Ranking Based On Selection: 26
Jeffrey Ravetch
Metrics
H-Index
i10 Index
Citation Counts
138
290
84,918
Rankings
Ranking Based On Selection: 27
Ulrich H Von Andrian
Metrics
H-Index
i10 Index
Citation Counts
136
257
72,352
Rankings
Ranking Based On Selection: 28
Peter Linsley
Metrics
H-Index
i10 Index
Citation Counts
136
362
109,724
Rankings
Ranking Based On Selection: 29
Max D Cooper
Metrics
H-Index
i10 Index
Citation Counts
136
551
63,683
Rankings
Ranking Based On Selection: 30
Shuji Ogino
Metrics
H-Index
i10 Index
Citation Counts
133
483
69,462
molecular pathological epidemiology
tumor immunology
microbiology
pathology
colorectal cancer
Rankings
Ranking Based On Selection: 31
Gerald Gleich
Metrics
H-Index
i10 Index
Citation Counts
131
481
61,623
Rankings
Ranking Based On Selection: 32
Ellis Reinherz
Metrics
H-Index
i10 Index
Citation Counts
130
446
64,508
Rankings
Ranking Based On Selection: 33
Jay Berzofsky
Metrics
H-Index
i10 Index
Citation Counts
126
463
52,862
Immunology
vaccines
cancer immunotherapy
HIV/AIDS
Rankings
Ranking Based On Selection: 34
Robert Schleimer
Metrics
H-Index
i10 Index
Citation Counts
123
378
44,859
Allergy
Immunology
asthma
sinus disease
Pharmacology
Rankings
Ranking Based On Selection: 35
Ronald Levy
Metrics
H-Index
i10 Index
Citation Counts
123
300
77,634
Rankings
Ranking Based On Selection: 36
Wayne W Hancock
Metrics
H-Index
i10 Index
Citation Counts
123
407
50,513
Immunopathology
Transplantation
Tolerance
Epigenetics
Tumor Immunotherapy
Rankings
Ranking Based On Selection: 37
Fred Finkelman
Metrics
H-Index
i10 Index
Citation Counts
123
403
53,874
Rankings
Ranking Based On Selection: 38
Mitchell Kronenberg
Metrics
H-Index
i10 Index
Citation Counts
119
332
58,476
Mucosal immunology
microbial responses
antigen presentation
Rankings
Ranking Based On Selection: 39
Yasmine Belkaid
Metrics
H-Index
i10 Index
Citation Counts
113
201
66,397
Immunology
infectious diseases
immune regulation
microbiota
tissue immunology
Rankings
Ranking Based On Selection: 40
Stefanie N Vogel
Metrics
H-Index
i10 Index
Citation Counts
113
332
47,462
immunology
host-pathogen interactions
innate immunity
Rankings
Ranking Based On Selection: 41
Gwendalyn J Randolph
Metrics
H-Index
i10 Index
Citation Counts
111
201
59,442
Rankings
Ranking Based On Selection: 42
Shane Crotty
Metrics
H-Index
i10 Index
Citation Counts
110
200
57,403
Rankings
Ranking Based On Selection: 43
Bjoern Peters
Metrics
H-Index
i10 Index
Citation Counts
110
337
64,024
Immunology
Bioinformatics
Ontology
Epitope
Systems Biology
Rankings
Ranking Based On Selection: 44
Bali Pulendran
Metrics
H-Index
i10 Index
Citation Counts
108
231
56,052
Rankings
Ranking Based On Selection: 45
Clifford Lowell
Metrics
H-Index
i10 Index
Citation Counts
108
219
33,287
Rankings
Ranking Based On Selection: 46
Kari Nadeau
Metrics
H-Index
i10 Index
Citation Counts
106
381
52,497
Immunology
Climate Change
Atopic Diseases
Food Allergy
Asthma
Rankings
Ranking Based On Selection: 47
Sean Colgan
Metrics
H-Index
i10 Index
Citation Counts
106
248
41,043
Rankings
Ranking Based On Selection: 48
Darrell J Irvine
Metrics
H-Index
i10 Index
Citation Counts
105
267
39,752
Rankings
Ranking Based On Selection: 49
Genhong Cheng
Metrics
H-Index
i10 Index
Citation Counts
105
240
48,999
Rankings
Ranking Based On Selection: 50
Mark Greene
Metrics
H-Index
i10 Index
Citation Counts
104
396
37,836
Immunology
erbB cancer
receptors.
structural biology
Rankings
Ranking Based On Selection: 51
Ellen Vitetta
Metrics
H-Index
i10 Index
Citation Counts
104
399
36,830
Rankings
Ranking Based On Selection: 52
Marina Cella
Metrics
H-Index
i10 Index
Citation Counts
103
160
54,342
Rankings
Ranking Based On Selection: 53
Mark Shlomchik
Metrics
H-Index
i10 Index
Citation Counts
103
222
52,899
Rankings
Ranking Based On Selection: 54
Dario Vignali
Metrics
H-Index
i10 Index
Citation Counts
102
228
55,425
Cancer Immunology
Autoimmunity
Inhibitory Immune Mechanisms
Rankings
Ranking Based On Selection: 55
James Crowe
Metrics
H-Index
i10 Index
Citation Counts
102
379
38,123
Rankings
Ranking Based On Selection: 56
Jeffrey C Rathmell
Metrics
H-Index
i10 Index
Citation Counts
101
188
58,573
Rankings
Ranking Based On Selection: 57
William J Murphy
Metrics
H-Index
i10 Index
Citation Counts
101
311
35,352
Quantum Computing
Big Data
Data Science
Artificial Intelligence
Cybersecurity
Rankings
Ranking Based On Selection: 58
Eric O Long
Metrics
H-Index
i10 Index
Citation Counts
101
197
35,265
Rankings
Ranking Based On Selection: 59
Nai-Kong Cheung
Metrics
H-Index
i10 Index
Citation Counts
100
423
34,590
Immunotherapy
radioimmunotherapy
neuroblastoma
Rankings
Ranking Based On Selection: 60
Filip K Swirski
Metrics
H-Index
i10 Index
Citation Counts
99
183
42,038
Immunology
atherosclerosis
vascular biology
inflammation
physiology
Rankings
Ranking Based On Selection: 61
George Hasko
Metrics
H-Index
i10 Index
Citation Counts
99
201
31,802
Adenosine and ATP receptors
Immunology
Inflammation
Rankings
Ranking Based On Selection: 62
Luc Van Kaer
Metrics
H-Index
i10 Index
Citation Counts
97
262
34,530
Rankings
Ranking Based On Selection: 63
Weiping Zou
Metrics
H-Index
i10 Index
Citation Counts
96
180
74,178
Rankings
Ranking Based On Selection: 64
Herbert C Morse III
Metrics
H-Index
i10 Index
Citation Counts
96
366
34,426
Rankings
Ranking Based On Selection: 65
John H Kehrl
Metrics
H-Index
i10 Index
Citation Counts
96
216
47,937
Rankings
Ranking Based On Selection: 66
Daved H Fremont
Metrics
H-Index
i10 Index
Citation Counts
95
201
30,468
immunology
virology
viral immune evasion
structural biology
Rankings
Ranking Based On Selection: 67
John Sheridan
Metrics
H-Index
i10 Index
Citation Counts
95
194
33,804
Rankings
Ranking Based On Selection: 68
Judy Van De Water
Metrics
H-Index
i10 Index
Citation Counts
94
217
26,313
Rankings
Ranking Based On Selection: 69
John L Sullivan
Metrics
H-Index
i10 Index
Citation Counts
94
248
39,587
Immunology
virology
human immunodeficiency virus
Epstein Barr virus
Rankings
Ranking Based On Selection: 70
Talal Chatila
Metrics
H-Index
i10 Index
Citation Counts
93
225
34,805
Immunology
Immunodeficiency
Pediatrics
Immune Regulation
Regulatory T Cells
Rankings
Ranking Based On Selection: 71
Michael Farzan
Metrics
H-Index
i10 Index
Citation Counts
93
168
52,244
Rankings
Ranking Based On Selection: 72
Andrey Shaw
Genentech, Inc South San Francisco, United States United States
Metrics
H-Index
i10 Index
Citation Counts
93
193
39,252
Rankings
Ranking Based On Selection: 73
Harvey Cantor
Metrics
H-Index
i10 Index
Citation Counts
93
233
33,260
Rankings
Ranking Based On Selection: 74
Joseph Urban, Jr
Metrics
H-Index
i10 Index
Citation Counts
92
230
35,791
Rankings
Ranking Based On Selection: 75
Hirohito Kita
Metrics
H-Index
i10 Index
Citation Counts
91
270
29,774
Eosinophils
Th2-type immunity
asthma
allergy
innate immunity
Rankings
Ranking Based On Selection: 76
Albert Bendelac
Metrics
H-Index
i10 Index
Citation Counts
91
154
36,355
Immunology
Innate Immunity
Lymphocyte Development
Rankings
Ranking Based On Selection: 77
Georgia Tomaras
Metrics
H-Index
i10 Index
Citation Counts
90
297
32,444
host-pathogen interactions
immunology
vaccines
Rankings
Ranking Based On Selection: 78
James L Gulley
Metrics
H-Index
i10 Index
Citation Counts
90
350
30,420
Rankings
Ranking Based On Selection: 79
Marc Jenkins
Metrics
H-Index
i10 Index
Citation Counts
90
189
36,848
Rankings
Ranking Based On Selection: 80
SC Jameson
Metrics
H-Index
i10 Index
Citation Counts
88
167
36,839
Rankings
Ranking Based On Selection: 81
Pamela Schwartzberg
Metrics
H-Index
i10 Index
Citation Counts
88
162
31,526
Rankings
Ranking Based On Selection: 82
Kim E Nichols
Metrics
H-Index
i10 Index
Citation Counts
87
257
29,645
Rankings
Ranking Based On Selection: 83
David Ojcius
Metrics
H-Index
i10 Index
Citation Counts
87
267
29,619
Rankings
Ranking Based On Selection: 84
Garnett Kelsoe
Metrics
H-Index
i10 Index
Citation Counts
87
179
26,452
immunology
B cells
germinal center
immunological tolerance
Rankings
Ranking Based On Selection: 85
Nicholas Chiorazzi
Metrics
H-Index
i10 Index
Citation Counts
87
242
34,684
immunology
b lymphocytes
chronic lymphocytic leukemia
Rankings
Ranking Based On Selection: 86
Phillip Scott
Metrics
H-Index
i10 Index
Citation Counts
87
177
25,438
Rankings
Ranking Based On Selection: 87
Frederic Geissmann
Metrics
H-Index
i10 Index
Citation Counts
86
129
57,084
Rankings
Ranking Based On Selection: 88
Susan M Kaech
Metrics
H-Index
i10 Index
Citation Counts
86
146
45,281
Rankings
Ranking Based On Selection: 89
Mitzi Nagarkatti
Metrics
H-Index
i10 Index
Citation Counts
86
321
23,232
Immunology
Inflammation
cancer
autoimmunity
natural products
Rankings
Ranking Based On Selection: 90
Clifford V Harding
Metrics
H-Index
i10 Index
Citation Counts
86
192
30,489
Rankings
Ranking Based On Selection: 91
Daniel D Billadeau
Metrics
H-Index
i10 Index
Citation Counts
85
193
22,002
Cell Biology
Biochemistry
Molecular Biology
Immunology
Rankings
Ranking Based On Selection: 92
Edward Wakeland
Metrics
H-Index
i10 Index
Citation Counts
85
200
27,197
Rankings
Ranking Based On Selection: 93
John D Altman
Metrics
H-Index
i10 Index
Citation Counts
85
162
34,124
Rankings
Ranking Based On Selection: 94
Timothy Radstake
Metrics
H-Index
i10 Index
Citation Counts
84
326
31,476
Rankings
Ranking Based On Selection: 95
Peter Hunt
Metrics
H-Index
i10 Index
Citation Counts
84
239
30,080
Rankings
Ranking Based On Selection: 96
Howard Kaufman
Metrics
H-Index
i10 Index
Citation Counts
83
253
33,260
Rankings
Ranking Based On Selection: 97
Jonathan Braun
Metrics
H-Index
i10 Index
Citation Counts
83
239
26,335
immunology
pathology
gastroenterology
microbiome
cancer
Rankings
Ranking Based On Selection: 98
Jim Riley
Metrics
H-Index
i10 Index
Citation Counts
83
142
32,691
Rankings
Ranking Based On Selection: 99
C Garrison Fathman
Metrics
H-Index
i10 Index
Citation Counts
83
234
32,427
Rankings
Ranking Based On Selection: 100
Amnon Altman
Metrics
H-Index
i10 Index
Citation Counts
83
201
21,331