University, Subject, Country, Region, World
Tan Tock Seng Hospital 56 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 Jun 11, 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 (1.121.291) 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
COVID-19
dengue
antimicrobial resistance
antimicrobial stewardshi
Metrics
H-Index
i10 Index
Citation Counts
88
303
51,606
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* Total H IndexRankings
Ranking Based On Selection: 2
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Ey
Metrics
H-Index
i10 Index
Citation Counts
59
216
14,260
* Total H IndexRankings
Ranking Based On Selection: 3
microbiology
PCR
influenza
epidemiology
infectio
Metrics
H-Index
i10 Index
Citation Counts
50
108
8,354
* Total H IndexRankings
Ranking Based On Selection: 4
surgery
laparoscopy
robotic
hepatobiliary
pancreati
Metrics
H-Index
i10 Index
Citation Counts
47
144
9,445
* Total H IndexRankings
Ranking Based On Selection: 5
dementia and cognitive disorders
frailty and Sarcopenia
Intrinsic Capacity
Caregiving
evidence based medicin
Metrics
H-Index
i10 Index
Citation Counts
47
128
13,156
* Total H IndexRankings
Ranking Based On Selection: 6
Antimicrobial Resistance
Healthcare Epidemiology
Population Health
Implementation Scienc
Metrics
H-Index
i10 Index
Citation Counts
45
124
9,035
* Total H IndexRankings
Ranking Based On Selection: 7
Rheumatology
Clinical Immunology/Allergy
SLE
Drug allergy
Anaphylaxi
Metrics
H-Index
i10 Index
Citation Counts
43
88
10,473
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
41
117
13,101
* Total H IndexRankings
Ranking Based On Selection: 9
Applied genomics&metagenomics
Hospital Acquired Infections
Antimicrobial resistance
Infection Contro
Metrics
H-Index
i10 Index
Citation Counts
40
75
12,256
* Total H IndexRankings
Ranking Based On Selection: 10
Medical Retina
Ophthalmic Imaging
Age-related Macular Degeneration
Polypoidal Choroidal Vasculopathy
Diabetic Eye Diseases
Metrics
H-Index
i10 Index
Citation Counts
38
70
4,944
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* Total H IndexRankings
Ranking Based On Selection: 11
Infectious Disease
Metrics
H-Index
i10 Index
Citation Counts
36
54
24,978
* Total H IndexRankings
Ranking Based On Selection: 12
hospital epidemiology
infection preventio
Metrics
H-Index
i10 Index
Citation Counts
36
82
6,594
* Total H IndexRankings
Ranking Based On Selection: 13
Infectious Disease
Travel Medicine
Emerging Infections
HIV
Public Healt
Metrics
H-Index
i10 Index
Citation Counts
35
62
4,414
* Total H IndexRankings
Ranking Based On Selection: 14
Endocrinology
Thyroid
Diabete
Metrics
H-Index
i10 Index
Citation Counts
33
66
3,571
* Total H IndexRankings
Ranking Based On Selection: 15
Digital Health
Resuscitation
EMS systems
Public Healt
Metrics
H-Index
i10 Index
Citation Counts
32
69
3,425
* Total H IndexRankings
Ranking Based On Selection: 16
rheumatology
allerg
Metrics
H-Index
i10 Index
Citation Counts
31
63
3,464
* Total H IndexRankings
Ranking Based On Selection: 17
Infectious disease
Metrics
H-Index
i10 Index
Citation Counts
29
37
9,786
* Total H IndexRankings
Ranking Based On Selection: 18
Chemical pathology
clinical biochemistr
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,853
* Total H IndexRankings
Ranking Based On Selection: 19
Ophthalmology
Glaucom
Metrics
H-Index
i10 Index
Citation Counts
22
35
2,023
* Total H IndexRankings
Ranking Based On Selection: 20
Haematology
Thrombosis and Haemostasis
Artificial Intelligence
Medical Innovatio
Metrics
H-Index
i10 Index
Citation Counts
21
35
2,635
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,670
* Total H IndexRankings
Ranking Based On Selection: 22
vaccine preventable diseases
influenza vaccination in the elderly and in patients with comorbidities
global healt
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,645
* Total H IndexRankings
Ranking Based On Selection: 23
Antimicrobial Stewardship
3D-printing
Physiologically-based pharmacokinetic
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,716
* Total H IndexRankings
Ranking Based On Selection: 24
Vascular Surger
Metrics
H-Index
i10 Index
Citation Counts
17
25
915
* Total H IndexRankings
Ranking Based On Selection: 25
Infectious Disease
Metrics
H-Index
i10 Index
Citation Counts
16
16
2,510
David Lye
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
88
303
51,606
COVID-19
dengue
antimicrobial resistance
antimicrobial stewardshi
Rupesh Agrawal
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
59
216
14,260
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Ey
Timothy Barkham
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
50
108
8,354
Shelat Vishal
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
47
144
9,445
surgery
laparoscopy
robotic
hepatobiliary
pancreati
Wee Shiong Lim
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
47
128
13,156
dementia and cognitive disorders
frailty and Sarcopenia
Intrinsic Capacity
Caregiving
evidence based medicin
Angela Chow
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
45
124
9,035
Antimicrobial Resistance
Healthcare Epidemiology
Population Health
Implementation Scienc
Bernard Yu-Hor Thong
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
43
88
10,473
Rheumatology
Clinical Immunology/Allergy
SLE
Drug allergy
Anaphylaxi
Oon Tek Ng
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
41
117
13,101
Kalisvar Marimuthu
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
40
75
12,256
Applied genomics&metagenomics
Hospital Acquired Infections
Antimicrobial resistance
Infection Contro
Augustinus Laude
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
38
70
4,944
Medical Retina
Ophthalmic Imaging
Age-related Macular Degeneration
Polypoidal Choroidal Vasculopathy
Diabetic Eye Diseases
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Po Ying Chia
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
54
24,978
Infectious Disease
Brenda Sp Ang
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
36
82
6,594
Poh Lian Lim
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
35
62
4,414
Infectious Disease
Travel Medicine
Emerging Infections
HIV
Public Healt
Rinkoo Dalan
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
33
66
3,571
Endocrinology
Thyroid
Diabete
Yih Yng Ng
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
32
69
3,425
Digital Health
Resuscitation
EMS systems
Public Healt
Leong Khai Pang
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
31
63
3,464
Tau Hong Lee
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
29
37
9,786
Infectious disease
Robert Hawkins
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
24
42
2,853
Chemical pathology
clinical biochemistr
Leonard Wl Yip
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
22
35
2,023
Bingwen Eugene Fan
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
21
35
2,635
Haematology
Thrombosis and Haemostasis
Artificial Intelligence
Medical Innovatio
Win Mar Kyaw
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
21
39
1,670
Sapna Sadarangani
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,645
vaccine preventable diseases
influenza vaccination in the elderly and in patients with comorbidities
global healt
Tat Ming Ng
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,716
Antimicrobial Stewardship
3D-printing
Physiologically-based pharmacokinetic
Zhiwen Joseph Lo
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
17
25
915
Ray Junhao Lin
Tan Tock Seng Hospital
Singapur, Singapore
Metrics
H-Index
i10-Index
Citation Counts
16
16
2,510
Infectious Disease