Top 100 Scientists

Top 100 Scientists in United Kingdom 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" (873,937 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
Sebastian L Johnston
Respiratory Medicine
Allergy
Infectious Disease
Immunology
Metrics
H-Index
i10 Index
Citation
127
419
75,414
* Rankings
Ranking Based On Selection :13
Christopher O Callaghan
Respiratory medicine
World Medical Education www.worldmedicaleducation.org
Metrics
H-Index
i10 Index
Citation
69
196
17,773
* Rankings
Ranking Based On Selection :16
Steve Renshaw
Inflammatory disease
Respiratory Medicine
Neutrophil Biology
Host-pathogen interaction
Zebrafish modes of human disease
Metrics
H-Index
i10 Index
Citation
57
99
10,710
* Rankings
Ranking Based On Selection :17
John Simpson
innate immunity
sepsis
ICU-acquired infection
neutrophils
monocytes
Metrics
H-Index
i10 Index
Citation
56
110
10,151
* Rankings
Ranking Based On Selection :20
Simon Johnson
Respiratory Medicine
lung disease
rare lung diseases
proteases
Metrics
H-Index
i10 Index
Citation
51
106
12,274
* Rankings
Ranking Based On Selection :22
Robert Tulloh
pulmonary hypertension
Kawasaki disease
congenital heart diseases
Metrics
H-Index
i10 Index
Citation
48
116
8,558
* Rankings
Ranking Based On Selection :26
Joanna Porter
Interstitial lung disease
leukocyte trafficking
adhesion
autoimmunity
Metrics
H-Index
i10 Index
Citation
40
78
8,993
* Rankings
Ranking Based On Selection :29
Suveer Singh
Critical Care
Respiratory Medicine
Sleep Medicine
Pulmonary Infection
Medical Education
Metrics
H-Index
i10 Index
Citation
34
79
5,294
Rob Hallifax
Pneumothorax
Pleural Disease
Respiratory Medicine
Metrics
H-Index
i10 Index
Citation
27
43
2,486
* Rankings
Ranking Based On Selection :39
Richard Lee
Respiratory medicine
lung cancer
early diagnosis
Metrics
H-Index
i10 Index
Citation
15
17
726
* Rankings
Ranking Based On Selection :43
Alison Pooler
Non medical prescribing. Physician Associate education. Respiratory medicine
Metrics
H-Index
i10 Index
Citation
11
11
1,049
Michael Portelli
Respiratory Medicine
Respiratory Genetics
Molecular Biology
Cell Biology
Bronchial Epithelium
Metrics
H-Index
i10 Index
Citation
10
10
1,125
Simeon Zahl
Pneumatology
Religious Experience/Emotion
Martin Luther
Soteriology
Protestantism
Metrics
H-Index
i10 Index
Citation
10
10
272
Chan Kh
Respiratory medicine
Chinese Medicine
Philosophy and History of Science
Metrics
H-Index
i10 Index
Citation
7
7
231
Uzzaman Mn
Respiratory Medicine
Asthma
COPD
Pulmonary Rehabilitation
Digital Health
Metrics
H-Index
i10 Index
Citation
7
5
190
Rankings
Ranking Based On Selection: 1
Peter J Barnes
Metrics
H-Index
i10 Index
Citation Counts
247
1,611
275,079
Rankings
Ranking Based On Selection: 2
Ian Pavord
Metrics
H-Index
i10 Index
Citation Counts
139
443
92,698
Rankings
Ranking Based On Selection: 3
Jadwiga Wedzicha
Metrics
H-Index
i10 Index
Citation Counts
129
357
82,335
Rankings
Ranking Based On Selection: 4
Sebastian L Johnston
Metrics
H-Index
i10 Index
Citation Counts
127
419
75,414
Respiratory Medicine
Allergy
Infectious Disease
Immunology
Rankings
Ranking Based On Selection: 5
Andrew Wardlaw
Metrics
H-Index
i10 Index
Citation Counts
103
234
47,797
Rankings
Ranking Based On Selection: 6
Peter Bradding
Metrics
H-Index
i10 Index
Citation Counts
83
217
30,576
Rankings
Ranking Based On Selection: 7
Alan Knox
Metrics
H-Index
i10 Index
Citation Counts
79
213
23,020
Rankings
Ranking Based On Selection: 8
Edwin Chilvers
Metrics
H-Index
i10 Index
Citation Counts
73
164
20,581
Rankings
Ranking Based On Selection: 9
Alyn Hugh Morice
Metrics
H-Index
i10 Index
Citation Counts
72
313
28,930
Rankings
Ranking Based On Selection: 10
JR Hurst
Metrics
H-Index
i10 Index
Citation Counts
71
196
28,613
Rankings
Ranking Based On Selection: 11
Jacky Smith
Metrics
H-Index
i10 Index
Citation Counts
70
188
15,632
Rankings
Ranking Based On Selection: 12
John Wharton
Metrics
H-Index
i10 Index
Citation Counts
70
175
17,469
Rankings
Ranking Based On Selection: 13
Christopher O Callaghan
Metrics
H-Index
i10 Index
Citation Counts
69
196
17,773
Respiratory medicine
World Medical Education www.worldmedicaleducation.org
Rankings
Ranking Based On Selection: 14
Anthony De Soyza
Metrics
H-Index
i10 Index
Citation Counts
64
147
18,461
Rankings
Ranking Based On Selection: 15
Stephen Gordon
Metrics
H-Index
i10 Index
Citation Counts
60
170
13,950
Pneumonia
household air pollution
pulmonary immunology
Rankings
Ranking Based On Selection: 16
Steve Renshaw
Metrics
H-Index
i10 Index
Citation Counts
57
99
10,710
Inflammatory disease
Respiratory Medicine
Neutrophil Biology
Host-pathogen interaction
Zebrafish modes of human disease
Rankings
Ranking Based On Selection: 17
John Simpson
Metrics
H-Index
i10 Index
Citation Counts
56
110
10,151
innate immunity
sepsis
ICU-acquired infection
neutrophils
monocytes
Rankings
Ranking Based On Selection: 18
Kevin Mortimer
Metrics
H-Index
i10 Index
Citation Counts
51
120
11,866
Rankings
Ranking Based On Selection: 19
Patrick Mallia
Metrics
H-Index
i10 Index
Citation Counts
51
82
10,251
Rankings
Ranking Based On Selection: 20
Simon Johnson
Metrics
H-Index
i10 Index
Citation Counts
51
106
12,274
Respiratory Medicine
lung disease
rare lung diseases
proteases
Rankings
Ranking Based On Selection: 21
Martin R Miller
Metrics
H-Index
i10 Index
Citation Counts
51
126
50,454
Rankings
Ranking Based On Selection: 22
Robert Tulloh
Metrics
H-Index
i10 Index
Citation Counts
48
116
8,558
pulmonary hypertension
Kawasaki disease
congenital heart diseases
Rankings
Ranking Based On Selection: 23
Alice Turner
Metrics
H-Index
i10 Index
Citation Counts
44
117
6,913
Rankings
Ranking Based On Selection: 24
Joerg Steier
Metrics
H-Index
i10 Index
Citation Counts
42
85
6,086
Rankings
Ranking Based On Selection: 25
Iolo Doull
Metrics
H-Index
i10 Index
Citation Counts
41
78
6,257
Rankings
Ranking Based On Selection: 26
Joanna Porter
Metrics
H-Index
i10 Index
Citation Counts
40
78
8,993
Interstitial lung disease
leukocyte trafficking
adhesion
autoimmunity
Rankings
Ranking Based On Selection: 27
Ioannis Psallidas
Metrics
H-Index
i10 Index
Citation Counts
38
87
5,360
Rankings
Ranking Based On Selection: 28
Michael Steiner
Metrics
H-Index
i10 Index
Citation Counts
37
79
6,311
Rankings
Ranking Based On Selection: 29
Suveer Singh
Metrics
H-Index
i10 Index
Citation Counts
34
79
5,294
Critical Care
Respiratory Medicine
Sleep Medicine
Pulmonary Infection
Medical Education
Rankings
Ranking Based On Selection: 30
David T Arnold
Metrics
H-Index
i10 Index
Citation Counts
33
60
7,385
Rankings
Ranking Based On Selection: 31
Ahsan Akram
Metrics
H-Index
i10 Index
Citation Counts
32
58
4,585
Rankings
Ranking Based On Selection: 32
Richard Russell
Metrics
H-Index
i10 Index
Citation Counts
29
49
7,329
Rankings
Ranking Based On Selection: 33
Carina King
Metrics
H-Index
i10 Index
Citation Counts
28
65
5,295
Rankings
Ranking Based On Selection: 34
Rob Hallifax
Metrics
H-Index
i10 Index
Citation Counts
27
43
2,486
Pneumothorax
Pleural Disease
Respiratory Medicine
Rankings
Ranking Based On Selection: 35
Eric Dubuis
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,134
Rankings
Ranking Based On Selection: 36
Nayia Petousi
Metrics
H-Index
i10 Index
Citation Counts
21
31
3,361
Rankings
Ranking Based On Selection: 37
Stuart Schembri
Metrics
H-Index
i10 Index
Citation Counts
21
25
2,776
Rankings
Ranking Based On Selection: 38
Philip M Short
Metrics
H-Index
i10 Index
Citation Counts
21
31
2,551
Rankings
Ranking Based On Selection: 39
Richard Lee
Metrics
H-Index
i10 Index
Citation Counts
15
17
726
Respiratory medicine
lung cancer
early diagnosis
Rankings
Ranking Based On Selection: 40
Thomas Colley
Metrics
H-Index
i10 Index
Citation Counts
14
15
923
Rankings
Ranking Based On Selection: 41
Michael Newnham
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,666
Rankings
Ranking Based On Selection: 42
Kartik Kumar
Metrics
H-Index
i10 Index
Citation Counts
12
16
1,325
Rankings
Ranking Based On Selection: 43
Alison Pooler
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,049
Non medical prescribing. Physician Associate education. Respiratory medicine
Rankings
Ranking Based On Selection: 44
Michael Portelli
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,125
Respiratory Medicine
Respiratory Genetics
Molecular Biology
Cell Biology
Bronchial Epithelium
Rankings
Ranking Based On Selection: 45
Simeon Zahl
Metrics
H-Index
i10 Index
Citation Counts
10
10
272
Pneumatology
Religious Experience/Emotion
Martin Luther
Soteriology
Protestantism
Rankings
Ranking Based On Selection: 46
Clara E Green
Metrics
H-Index
i10 Index
Citation Counts
9
9
542
Rankings
Ranking Based On Selection: 47
Christopher J Philp
Metrics
H-Index
i10 Index
Citation Counts
8
7
355
Rankings
Ranking Based On Selection: 48
Phua Chee Kiang
Metrics
H-Index
i10 Index
Citation Counts
8
8
300
Rankings
Ranking Based On Selection: 49
Chan Kh
Metrics
H-Index
i10 Index
Citation Counts
7
7
231
Respiratory medicine
Chinese Medicine
Philosophy and History of Science
Rankings
Ranking Based On Selection: 50
Uzzaman Mn
Metrics
H-Index
i10 Index
Citation Counts
7
5
190
Respiratory Medicine
Asthma
COPD
Pulmonary Rehabilitation
Digital Health
Rankings
Ranking Based On Selection: 51
Heba Bintalib
Metrics
H-Index
i10 Index
Citation Counts
5
3
63
Rankings
Ranking Based On Selection: 52
Lianne Castle
Metrics
H-Index
i10 Index
Citation Counts
5
3
208