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 04, 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: 1
Metrics
H-Index
i10 Index
Citation Counts
47
130
13,798
* Total H IndexRankings
Ranking Based On Selection: 2
Otology
Neurotology
Skull Base Surgery
Vertigo
Hearing Implants
Metrics
H-Index
i10 Index
Citation Counts
42
78
8,653
* Total H IndexRankings
Ranking Based On Selection: 3
head and neck cancer
next generation sequencing
hpv
randomized trials
anaplastic thyroid cancer
Metrics
H-Index
i10 Index
Citation Counts
39
113
5,840
* Total H IndexRankings
Ranking Based On Selection: 4
otolaryngology
Metrics
H-Index
i10 Index
Citation Counts
38
100
5,432
* Total H IndexRankings
Ranking Based On Selection: 5
Otolaryngology - Head & Neck Surgery
Metrics
H-Index
i10 Index
Citation Counts
33
83
4,799
* Total H IndexRankings
Ranking Based On Selection: 6
Head and Neck Oncology
Epidemiology
Patient Outcomes
Survivorship
Metrics
H-Index
i10 Index
Citation Counts
31
78
5,201
* Total H IndexRankings
Ranking Based On Selection: 7
Head
Division of Rhinology
Metrics
H-Index
i10 Index
Citation Counts
30
60
2,479
* Total H IndexRankings
Ranking Based On Selection: 8
Head & Neck Oncology
Microvascular surgery
Thyroid
Parathyroid
Salivary Gland
Metrics
H-Index
i10 Index
Citation Counts
30
59
2,484
* Total H IndexRankings
Ranking Based On Selection: 9
Head and Neck Oncology
Metrics
H-Index
i10 Index
Citation Counts
29
58
2,608
* Total H IndexRankings
Ranking Based On Selection: 10
Otolaryngology-HNS
Clinical Trials
Epidemiological Research
Metrics
H-Index
i10 Index
Citation Counts
27
53
2,585
* Total H IndexRankings
Ranking Based On Selection: 11
sensorineural hearing loss
otitis media
clinical trials
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,283
* Total H IndexRankings
Ranking Based On Selection: 12
Otology and neurotology
Otolaryngology-head and neck surgery
health informatics
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,712
* Total H IndexRankings
Ranking Based On Selection: 13
Otolaryngology-Head and Neck Surgery
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,139
* Total H IndexRankings
Ranking Based On Selection: 14
Otolaryngology - Head and Neck Surgery
Metrics
H-Index
i10 Index
Citation Counts
20
36
2,218
* Total H IndexRankings
Ranking Based On Selection: 15
Otolaryngology-Head & Neck Surgery
Clinical Research
Clinical Trials
Translational Research
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,296
* Total H IndexRankings
Ranking Based On Selection: 16
Otolaryngology
otology
neurotology
hearing
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,964
* Total H IndexRankings
Ranking Based On Selection: 17
Paediatric Otolaryngology
Technology transfer
Privacy
Digital Health
Audiology
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,118
* Total H IndexRankings
Ranking Based On Selection: 18
Head & Neck Surgery
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,248
* Total H IndexRankings
Ranking Based On Selection: 19
Otolaryngology
surgery
sinus
rhinology
skull base
Metrics
H-Index
i10 Index
Citation Counts
18
26
842
* Total H IndexRankings
Ranking Based On Selection: 20
Pediatric Otolaryngology
Metrics
H-Index
i10 Index
Citation Counts
15
22
673
* Total H IndexRankings
Ranking Based On Selection: 21
Pediatric Otolaryngology
Metrics
H-Index
i10 Index
Citation Counts
14
19
744
* Total H IndexRankings
Ranking Based On Selection: 22
Otolaryngology
Thyroid Cancer
Metrics
H-Index
i10 Index
Citation Counts
14
17
423
* Total H IndexRankings
Ranking Based On Selection: 23
Facial Plastic & Reconstructive Surgery
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,391
* Total H IndexRankings
Ranking Based On Selection: 24
Otolaryngology - Head & Neck Surgery
Metrics
H-Index
i10 Index
Citation Counts
11
14
540
* Total H IndexRankings
Ranking Based On Selection: 25
Hearing Loss
Cochlear Implants
Skull Base Surgery
Metrics
H-Index
i10 Index
Citation Counts
11
13
646
Jeffrey Harris
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
47
130
13,798
Lorne Parnes
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
42
78
8,653
Otology
Neurotology
Skull Base Surgery
Vertigo
Hearing Implants
Anthony C. Nichols
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
39
113
5,840
head and neck cancer
next generation sequencing
hpv
randomized trials
anaplastic thyroid cancer
Joseph Dort
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
38
100
5,432
Sumit Agrawal
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
33
83
4,799
Otolaryngology - Head & Neck Surgery
Danielle Macneil
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
31
78
5,201
Head and Neck Oncology
Epidemiology
Patient Outcomes
Survivorship
John M Lee
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
30
60
2,479
Head
Division of Rhinology
Daniel O Connell
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
30
59
2,484
Head & Neck Oncology
Microvascular surgery
Thyroid
Parathyroid
Salivary Gland
Vincent Biron
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
29
58
2,608
Head and Neck Oncology
Shaun Kilty
Université d'Ottawa
Ottawa, Canada
Metrics
H-Index
i10-Index
Citation Counts
27
53
2,585
Otolaryngology-HNS
Clinical Trials
Epidemiological Research
Desmond Nunez
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
24
42
2,283
sensorineural hearing loss
otitis media
clinical trials
Paul Mick
University of Saskatchewan
Saskatoon, Canada
Metrics
H-Index
i10-Index
Citation Counts
23
34
2,712
Otology and neurotology
Otolaryngology-head and neck surgery
health informatics
Caroline C Jeffery Xu
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,139
Otolaryngology-Head and Neck Surgery
Kristine Anne Smith
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
20
36
2,218
Otolaryngology - Head and Neck Surgery
Anastasios Maniakas
Université de Montréal
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
20
30
1,296
Otolaryngology-Head & Neck Surgery
Clinical Research
Clinical Trials
Translational Research
Sofia Waissbluth
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
20
28
1,964
Otolaryngology
otology
neurotology
hearing
Matthew Bromwich
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,118
Paediatric Otolaryngology
Technology transfer
Privacy
Digital Health
Audiology
Christopher W Noel
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
19
36
1,248
Christopher J Chin
Dalhousie University
Halifax, Canada
Metrics
H-Index
i10-Index
Citation Counts
18
26
842
Otolaryngology
surgery
sinus
rhinology
skull base
M. Elise Graham
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
15
22
673
Pediatric Otolaryngology
Jean-Philippe Vaccani
Metrics
H-Index
i10-Index
Citation Counts
14
19
744
Pediatric Otolaryngology
Nicole Pinto
Western University Canada
London, Canada
Metrics
H-Index
i10-Index
Citation Counts
14
17
423
Otolaryngology
Thyroid Cancer
Chris J Hong
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,391
Facial Plastic & Reconstructive Surgery
Peter R Dixon
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
11
14
540
Otolaryngology - Head & Neck Surgery
Nael Shoman
Dalhousie University
Halifax, Canada
Metrics
H-Index
i10-Index
Citation Counts
11
13
646
Hearing Loss
Cochlear Implants
Skull Base Surgery