The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 03, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 26
health economics
Metrics
H-Index
i10 Index
Citation Counts
109
379
52,563
* Total H IndexRankings
Ranking Based On Selection: 27
health services research
quality of care
epidemiology
outcomes research
Metrics
H-Index
i10 Index
Citation Counts
109
366
70,350
* Total H IndexRankings
Ranking Based On Selection: 28
health services research
heath equity
quality of care
Metrics
H-Index
i10 Index
Citation Counts
108
273
58,534
* Total H IndexRankings
Ranking Based On Selection: 29
Outcomes Research
Disability
Physical Therapy
Gerontology
Metrics
H-Index
i10 Index
Citation Counts
108
305
48,211
* Total H IndexRankings
Ranking Based On Selection: 30
Health
Metrics
H-Index
i10 Index
Citation Counts
107
580
51,768
* Total H IndexRankings
Ranking Based On Selection: 31
Health Psychology
Social Epidemiology
Psychological Well-Being
Chronic Disease
Metrics
H-Index
i10 Index
Citation Counts
106
313
69,253
* Total H IndexRankings
Ranking Based On Selection: 32
tumor immunobiology
Metrics
H-Index
i10 Index
Citation Counts
104
193
101,035
* Total H IndexRankings
Ranking Based On Selection: 33
dementia
alzheimer's
parkinson's
Metrics
H-Index
i10 Index
Citation Counts
104
274
44,356
* Total H IndexRankings
Ranking Based On Selection: 34
Medical concept representation
electronic health records
Real World Evidence
observational research
Metrics
H-Index
i10 Index
Citation Counts
104
410
47,378
* Total H IndexRankings
Ranking Based On Selection: 35
health equity
social inequalities in health
precarious employment
health inequities
Metrics
H-Index
i10 Index
Citation Counts
104
374
39,084
* Total H IndexRankings
Ranking Based On Selection: 36
Health Services Research - Cardiovascular Disease - Clinical Informatics
Metrics
H-Index
i10 Index
Citation Counts
104
296
119,187
* Total H IndexRankings
Ranking Based On Selection: 37
health policy and economics
healthcare management
global burden of disease
hospital administration
health and economic devel
Metrics
H-Index
i10 Index
Citation Counts
103
199
157,055
* Total H IndexRankings
Ranking Based On Selection: 38
Health Economics
Metrics
H-Index
i10 Index
Citation Counts
103
365
57,131
* Total H IndexRankings
Ranking Based On Selection: 39
patient safety
infection prevention
urinary tract infection
Metrics
H-Index
i10 Index
Citation Counts
103
335
48,786
* Total H IndexRankings
Ranking Based On Selection: 40
biomaterials
polymers
composites
dental materials
clinical research
Metrics
H-Index
i10 Index
Citation Counts
102
299
44,666
* Total H IndexRankings
Ranking Based On Selection: 41
health services research
epidemiology
social movements
pharmacoepidemiology
biostatistics
Metrics
H-Index
i10 Index
Citation Counts
101
265
40,420
* Total H IndexRankings
Ranking Based On Selection: 42
health sciences
medicine
Metrics
H-Index
i10 Index
Citation Counts
101
328
122,676
* Total H IndexRankings
Ranking Based On Selection: 43
health
Metrics
H-Index
i10 Index
Citation Counts
100
296
39,032
* Total H IndexRankings
Ranking Based On Selection: 44
cancer genomics
Metrics
H-Index
i10 Index
Citation Counts
99
193
160,022
* Total H IndexRankings
Ranking Based On Selection: 45
tobacco control
prevention
public health
behaviour change
Metrics
H-Index
i10 Index
Citation Counts
99
473
37,843
* Total H IndexRankings
Ranking Based On Selection: 46
Health Professions Education
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
98
239
36,478
* Total H IndexRankings
Ranking Based On Selection: 47
health policy
research design
pharmaceuticals
quality of medical care
Metrics
H-Index
i10 Index
Citation Counts
96
264
36,563
* Total H IndexRankings
Ranking Based On Selection: 48
Magnetic Resonance Imaging
Medical Image Analysis
Cancer
Neuroscience
Lung
Metrics
H-Index
i10 Index
Citation Counts
95
241
37,220
* Total H IndexRankings
Ranking Based On Selection: 49
health services research
Metrics
H-Index
i10 Index
Citation Counts
94
420
56,227
* Total H IndexRankings
Ranking Based On Selection: 50
Global health
Nonparametric methods
Observer agreement
Methodology for clinical trials
Metrics
H-Index
i10 Index
Citation Counts
94
282
70,090
alastair gray
University of Oxford
Oxford, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
109
379
52,563
William Ghali
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
109
366
70,350
health services research
quality of care
epidemiology
outcomes research
Michael Fine
University of Pittsburgh
Pittsburgh, United States
Metrics
H-Index
i10-Index
Citation Counts
108
273
58,534
health services research
heath equity
quality of care
Alan M Jette
Boston University
Boston, United States
Metrics
H-Index
i10-Index
Citation Counts
108
305
48,211
Outcomes Research
Disability
Physical Therapy
Gerontology
Peter Cameron
Monash University
Clayton, Australia
Metrics
H-Index
i10-Index
Citation Counts
107
580
51,768
Laura Kubzansky
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
106
313
69,253
Health Psychology
Social Epidemiology
Psychological Well-Being
Chronic Disease
Lisa Coussens
Metrics
H-Index
i10-Index
Citation Counts
104
193
101,035
Joseph Quinn
Metrics
H-Index
i10-Index
Citation Counts
104
274
44,356
dementia
alzheimer's
parkinson's
Christopher G Chute
Johns Hopkins University
Baltimore, United States
Metrics
H-Index
i10-Index
Citation Counts
104
410
47,378
Medical concept representation
electronic health records
Real World Evidence
observational research
Carles Muntaner
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
104
374
39,084
health equity
social inequalities in health
precarious employment
health inequities
Mary Whooley
University of California San Francisco
San Francisco, United States
Metrics
H-Index
i10-Index
Citation Counts
104
296
119,187
Health Services Research - Cardiovascular Disease - Clinical Informatics
Adnan Kisa
Høyskolen Kristiania
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
103
199
157,055
health policy and economics
healthcare management
global burden of disease
hospital administration
health and economic devel
John E Brazier
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
103
365
57,131
Sanjay Saint
University of Michigan
Ann Arbor, United States
Metrics
H-Index
i10-Index
Citation Counts
103
335
48,786
patient safety
infection prevention
urinary tract infection
Jack Ferracane
Metrics
H-Index
i10-Index
Citation Counts
102
299
44,666
biomaterials
polymers
composites
dental materials
clinical research
Bruce Fireman
Kaiser Permanente
Oakland, United States
Metrics
H-Index
i10-Index
Citation Counts
101
265
40,420
health services research
epidemiology
social movements
pharmacoepidemiology
biostatistics
André Knottnerus
Maastricht University
Maastricht, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
101
328
122,676
health sciences
medicine
Eileen Crimmins
University of Southern California
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
100
296
39,032
Paul Spellman
Metrics
H-Index
i10-Index
Citation Counts
99
193
160,022
Ron Borland
University of Melbourne
Melbourne, Australia
Metrics
H-Index
i10-Index
Citation Counts
99
473
37,843
tobacco control
prevention
public health
behaviour change
Glenn Regehr
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
98
239
36,478
Health Professions Education
Medical Education
Stephen Soumerai
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
96
264
36,563
health policy
research design
pharmaceuticals
quality of medical care
Geoff JM Parker
Metrics
H-Index
i10-Index
Citation Counts
95
241
37,220
Magnetic Resonance Imaging
Medical Image Analysis
Cancer
Neuroscience
Lung
Nilay D Shah
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
94
420
56,227
health services research
Shrikant I Bangdiwala
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
94
282
70,090
Global health
Nonparametric methods
Observer agreement
Methodology for clinical trials