Subject Rankings

University of Colombo Subject Rankings 2025

Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings along with their 197 sub-branches, can be analyzed at global, national, and regional levels. You can also evaluate them based on the i10 index and citation numbersAs of Sep 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.193) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Umesh Jayarajah
Surgery
Cancer
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
35
81
6,634
* Total H IndexRankings
Ranking Based On Selection :3
Mandika Wijeyaratne
Vascular Surgery
Transplantation
Wound Care
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,365
* Total H IndexRankings
Ranking Based On Selection :5
Dulan Irusha Samaraweera
Surgery
Transplant
Research
Laparoscopy
Cardiothoracic surgery
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,346
* Total H IndexRankings
Ranking Based On Selection :8
Ranjan Dias
Paediatric Surgery
Medical Education
Healthcare Quality & Patient Safety
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Umesh Jayarajah
Metrics
H-Index
i10-Index
Citation Counts
35
81
6,634
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Mandika Wijeyaratne
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,365
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Sivasuriya Sivaganesh
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,536
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Dulan Irusha Samaraweera
Metrics
H-Index
i10-Index
Citation Counts
11
12
1,346
Surgery
Transplant
Research
Laparoscopy
Cardiothoracic surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Mim De Zoysa
Metrics
H-Index
i10-Index
Citation Counts
5
3
77
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Malik Samarasinghe
Metrics
H-Index
i10-Index
Citation Counts
5
3
67
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Ranjan Dias
Metrics
H-Index
i10-Index
Citation Counts
4
3
56
Paediatric Surgery
Medical Education
Healthcare Quality & Patient Safety
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Emeritus Ah Sheriffdeen
Metrics
H-Index
i10-Index
Citation Counts
4
1
31
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Liyanage Sashika Chathuranga
Metrics
H-Index
i10-Index
Citation Counts
2
1
97
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Am Omar Mohamed Ozaal
Metrics
H-Index
i10-Index
Citation Counts
1
0
8