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.
Geriatric Medicine
Outcome Research
Dementia
Pneumonia
Cardiovascular Epidemiology
Metrics
H-Index
i10 Index
Citation
74
290
22,900
geriatric medicine
rehabilitation
stroke
care homes
falls
Metrics
H-Index
i10 Index
Citation
71
201
15,744
geriatric medicine
delirium falls
care homes
Metrics
H-Index
i10 Index
Citation
64
157
46,281
Geriatric Medicine
Ageing
COVID-19
Hyponatremia
Clinical Pharmacology
Metrics
H-Index
i10 Index
Citation
49
112
27,009
Acute care for older people with frailty
geriatric emergency medicine
Metrics
H-Index
i10 Index
Citation
49
131
10,297
* Rankings
Ranking Based
On Selection: 6
geriatric medicine
dementia
delirium
care homes
data
Metrics
H-Index
i10 Index
Citation
45
97
6,777
* Rankings
Ranking Based
On Selection: 7
dementia
Geriatric medicine
falls
clinical trials
Metrics
H-Index
i10 Index
Citation
43
95
8,258
* Rankings
Ranking Based
On Selection: 8
geriatric medicine
Metrics
H-Index
i10 Index
Citation
42
91
19,825
* Rankings
Ranking Based
On Selection: 9
gerontology
ageing
inequality
social exclusion
Metrics
H-Index
i10 Index
Citation
40
88
7,121
* Rankings
Ranking Based
On Selection: 10
Social Gerontology
Health Inequalities
welfare and health
Metrics
H-Index
i10 Index
Citation
40
79
5,173
* Rankings
Ranking Based
On Selection: 11
Ageing
health inequalities
retirement
work environment
Metrics
H-Index
i10 Index
Citation
37
66
7,274
* Rankings
Ranking Based
On Selection: 12
gerontology
transport and health
road safety
older drivers
traffic and transport psychology
Metrics
H-Index
i10 Index
Citation
33
63
3,729
* Rankings
Ranking Based
On Selection: 13
Geriatric Pharmacotherapy
Pharmacoepidemiology
Geriatric Pharmacoepidemiology
Metrics
H-Index
i10 Index
Citation
32
67
4,850
* Rankings
Ranking Based
On Selection: 14
social gerontology
Metrics
H-Index
i10 Index
Citation
32
66
4,370
* Rankings
Ranking Based
On Selection: 15
Stroke
Cerebral Haemodynamics
Cerebral Autoregulation
Blood Pressure
Intracerebral Hemorrhage
Metrics
H-Index
i10 Index
Citation
27
62
4,194
* Rankings
Ranking Based
On Selection: 16
Geriatrics
Thyroid
Pharmacogenetics
Pharmacokinetics
Adverse drug reactions
Metrics
H-Index
i10 Index
Citation
27
48
2,745
* Rankings
Ranking Based
On Selection: 17
Gerontology
Social Policy
Sociology of Ageing
Gender
Metrics
H-Index
i10 Index
Citation
25
40
2,032
* Rankings
Ranking Based
On Selection: 18
Geriatric Medicine
Ageing
Metrics
H-Index
i10 Index
Citation
19
24
4,522
* Rankings
Ranking Based
On Selection: 19
Gerontology
Health Policy
Health Technology
Dementia
Social Care
Metrics
H-Index
i10 Index
Citation
15
19
872
* Rankings
Ranking Based
On Selection: 20
Geriatric Medicine
Cardiology
Remote monitoring
Digital health
Metrics
H-Index
i10 Index
Citation
15
17
1,422
* Rankings
Ranking Based
On Selection: 21
gerontology
gender
urban South India
development
street vending
Metrics
H-Index
i10 Index
Citation
14
21
708
* Rankings
Ranking Based
On Selection: 22
dementia
big data
ageing
general medicine
Metrics
H-Index
i10 Index
Citation
9
9
354
* Rankings
Ranking Based
On Selection: 23
Geriatric medicine
Ageing
HIV
Frailty
Metrics
H-Index
i10 Index
Citation
9
7
311
* Rankings
Ranking Based
On Selection: 24
Gerontology
Metrics
H-Index
i10 Index
Citation
7
7
270
* Rankings
Ranking Based
On Selection: 25
gerontology
Metrics
H-Index
i10 Index
Citation
6
4
246
* Rankings
Ranking Based
On Selection: 26
Gerontology
Public Health
Metrics
H-Index
i10 Index
Citation
5
5
442
* Rankings
Ranking Based
On Selection: 27
Geriatric Medicine
Medical Education
Metrics
H-Index
i10 Index
Citation
5
4
221
* Rankings
Ranking Based
On Selection: 28
geriatrics
gerontology
Metrics
H-Index
i10 Index
Citation
2
2
119
Phyo Kyaw Myint
University of Aberdeen
Aberdeen, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
74
290
22,900
Geriatric Medicine
Outcome Research
Dementia
Pneumonia
Cardiovascular Epidemiology
John Gladman
University of Nottingham
Nottingham, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
71
201
15,744
geriatric medicine
rehabilitation
stroke
care homes
falls
Finbarr Martin
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
64
157
46,281
geriatric medicine
delirium falls
care homes
Roy L Soiza
University of Aberdeen
Aberdeen, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
49
112
27,009
Geriatric Medicine
Ageing
COVID-19
Hyponatremia
Clinical Pharmacology
Simon Conroy
University of Leicester
Leicester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
49
131
10,297
Acute care for older people with frailty
geriatric emergency medicine
Susan Shenkin
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
45
97
6,777
geriatric medicine
dementia
delirium
care homes
data
Louise Allan
University of Exeter
Exeter, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
43
95
8,258
dementia
Geriatric medicine
falls
clinical trials
Andrew Clegg
Metrics
H-Index
i10 Index
Citation Counts
42
91
19,825
Thomas Scharf
Newcastle University
Newcastle upon Tyne, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
40
88
7,121
gerontology
ageing
inequality
social exclusion
Suzanne Moffatt
Newcastle University
Newcastle upon Tyne, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
40
79
5,173
Social Gerontology
Health Inequalities
welfare and health
Martin Hyde
Swansea University
Swansea, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
37
66
7,274
Ageing
health inequalities
retirement
work environment
Charles Musselwhite
Swansea University
Swansea, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
33
63
3,729
gerontology
transport and health
road safety
older drivers
traffic and transport psychology
Prasad S Nishtala
Metrics
H-Index
i10 Index
Citation Counts
32
67
4,850
Geriatric Pharmacotherapy
Pharmacoepidemiology
Geriatric Pharmacoepidemiology
Mary Lm Gilhooly
Brunel University
Uxbridge, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
32
66
4,370
Jatinder S Minhas
University of Leicester
Leicester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
27
62
4,194
Stroke
Cerebral Haemodynamics
Cerebral Autoregulation
Blood Pressure
Intracerebral Hemorrhage
Giuseppe Pasqualetti
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,745
Geriatrics
Thyroid
Pharmacogenetics
Pharmacokinetics
Adverse drug reactions
Debora Price
University of Manchester
Manchester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,032
Gerontology
Social Policy
Sociology of Ageing
Gender
Mary Ni Lochlainn
King's College London
London, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
19
24
4,522
Alex Hall
University of Manchester
Manchester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
15
19
872
Gerontology
Health Policy
Health Technology
Dementia
Social Care
Joanne Taylor
University of Manchester
Manchester, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,422
Geriatric Medicine
Cardiology
Remote monitoring
Digital health
Penny Vera-Sanso
Metrics
H-Index
i10 Index
Citation Counts
14
21
708
gerontology
gender
urban South India
development
street vending
Katherine E Walesby
University of Edinburgh
Edinburgh, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
9
9
354
dementia
big data
ageing
general medicine
Tom Levett
University of Sussex
Brighton, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
9
7
311
Geriatric medicine
Ageing
HIV
Frailty
Fj Raymond Duffy
Metrics
H-Index
i10 Index
Citation Counts
7
7
270
Carol Maddock
Swansea University
Swansea, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
6
4
246
Keshini Madara Marasinghe
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
5
5
442
Grace Me Pearson|Grace Pearson
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
5
4
221
Geriatric Medicine
Medical Education
Sam Waterson
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10 Index
Citation Counts
2
2
119