Rankings for Scientist

University, Subject, Country, Region, World

Sri Lanka Scientists Medical and Health Sciences / General Surgery Rankings in Sri Lanka 2024

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 index", "last 6 years i10 index", "total citations" and "llast 6 years citations" only in "AD Scientific Index". Click here for individual or institutional registration.

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Total 17 scientist, 1 country, 6 institution
Umesh Jayarajah
Umesh Jayarajah i
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
Surgery
Cancer
Epidemiology
H-Index Rankings
University / Institution:
# 12
Country:
# 53
Region:
# 28,918
World:
# 178,182
H-Index
Total:
34
Last 6 Year:
33
Last 6 Year/Total:
0.971
i10 Index
Total:
77
Last 6 Year:
75
Last 6 Year/Total:
0.974
Citation
Total:
5,921
Last 6 Year:
5,833
Last 6 Year/Total:
0.985
Pramodh Chitral Chandrasinghe
Pramodh Chitral Chandrasinghe
University of Kelaniya
University of Kelaniya
Medical and Health Sciences / General Surgery
Surgery
H-Index Rankings
University / Institution:
# 16
Country:
# 154
Region:
# 66,629
World:
# 355,766
H-Index
Total:
23
Last 6 Year:
21
Last 6 Year/Total:
0.913
i10 Index
Total:
34
Last 6 Year:
31
Last 6 Year/Total:
0.912
Citation
Total:
1,834
Last 6 Year:
1,667
Last 6 Year/Total:
0.909
Mandika Wijeyaratne
Mandika Wijeyaratne
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
Vascular Surgery
Transplantation
Wound Care
H-Index Rankings
University / Institution:
# 53
Country:
# 296
Region:
# 104,114
World:
# 521,738
H-Index
Total:
18
Last 6 Year:
12
Last 6 Year/Total:
0.667
i10 Index
Total:
24
Last 6 Year:
15
Last 6 Year/Total:
0.625
Citation
Total:
1,303
Last 6 Year:
1,021
Last 6 Year/Total:
0.784
Sivasuriya Sivaganesh
Sivasuriya Sivaganesh
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
HPB Surgery
H-Index Rankings
University / Institution:
# 78
Country:
# 451
Region:
# 136,322
World:
# 661,186
H-Index
Total:
14
Last 6 Year:
14
Last 6 Year/Total:
1.000
i10 Index
Total:
14
Last 6 Year:
14
Last 6 Year/Total:
1.000
Citation
Total:
1,460
Last 6 Year:
1,287
Last 6 Year/Total:
0.882
Kithsiri Senanayake
Kithsiri Senanayake i
Rajarata University
Rajarata University
Medical and Health Sciences / General Surgery
Surgery
H-Index Rankings
University / Institution:
# 14
Country:
# 570
Region:
# 160,816
World:
# 760,746
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
1,177
Last 6 Year:
1,015
Last 6 Year/Total:
0.862
Dulan Irusha Samaraweera
Dulan Irusha Samaraweera
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
Surgery
Transplant
Research
Laparoscopy
Cardiothoracic surgery
H-Index Rankings
University / Institution:
# 109
Country:
# 647
Region:
# 174,238
World:
# 813,309
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
Citation
Total:
1,279
Last 6 Year:
1,170
Last 6 Year/Total:
0.915
Deepaka Weerasekara
Deepaka Weerasekara
University of Sri Jayewardenepura
University of Sri Jayewardenepura
Medical and Health Sciences / General Surgery
Gastro intestinal surgery
H-Index Rankings
University / Institution:
# 55
Country:
# 741
Region:
# 195,249
World:
# 887,960
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
i10 Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
Citation
Total:
776
Last 6 Year:
304
Last 6 Year/Total:
0.392
Selvaratnam Srishankar
Selvaratnam Srishankar
Rajarata University
Rajarata University
Medical and Health Sciences / General Surgery
General Surgery
H-Index Rankings
University / Institution:
# 36
Country:
# 872
Region:
# 218,620
World:
# 970,809
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
Citation
Total:
1,191
Last 6 Year:
1,190
Last 6 Year/Total:
0.999
Jayantha Ariyaratne
Jayantha Ariyaratne
General Sir John Kotelawala Defence University
General Sir John Kotelawala Defence University
Medical and Health Sciences / General Surgery
General Surgery
Breast Surgery
Urology
Medical Education
H-Index Rankings
University / Institution:
# 27
Country:
# 969
Region:
# 237,806
World:
# 1,027,252
H-Index
Total:
8
Last 6 Year:
3
Last 6 Year/Total:
0.375
i10 Index
Total:
7
Last 6 Year:
3
Last 6 Year/Total:
0.429
Citation
Total:
163
Last 6 Year:
51
Last 6 Year/Total:
0.313
Buddhika Dassanayake
Buddhika Dassanayake
University of Peradeniya
University of Peradeniya
Medical and Health Sciences / General Surgery
Hepatobiliary and Transplant Surgery
General Surgery
H-Index Rankings
University / Institution:
# 180
Country:
# 1,074
Region:
# 254,790
World:
# 1,068,743
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
182
Last 6 Year:
108
Last 6 Year/Total:
0.593
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Bawantha Dilshan Gamage
Bawantha Dilshan Gamage
University of Sri Jayewardenepura
University of Sri Jayewardenepura
Medical and Health Sciences / General Surgery
Lower GI
Endocrine Surgery
Patient safety
H-Index Rankings
University / Institution:
# 103
Country:
# 1,088
Region:
# 255,640
World:
# 1,070,723
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
134
Last 6 Year:
117
Last 6 Year/Total:
0.873
Anuradha Jayathilake
Anuradha Jayathilake i
Rajarata University
Rajarata University
Medical and Health Sciences / General Surgery
General Surgery Special interest in Hepato-pancreaticobiliary Surgery
H-Index Rankings
University / Institution:
# 54
Country:
# 1,150
Region:
# 263,605
World:
# 1,097,806
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
549
Last 6 Year:
517
Last 6 Year/Total:
0.942
Wd Dulantha De Silva
Wd Dulantha De Silva
General Sir John Kotelawala Defence University
General Sir John Kotelawala Defence University
Medical and Health Sciences / General Surgery
Surgery
H-Index Rankings
University / Institution:
# 44
Country:
# 1,531
Region:
# 306,827
World:
# 1,197,629
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
i10 Index
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
Citation
Total:
102
Last 6 Year:
40
Last 6 Year/Total:
0.392
Mim De Zoysa
Mim De Zoysa
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
medicine
H-Index Rankings
University / Institution:
# 187
Country:
# 1,553
Region:
# 308,340
World:
# 1,202,226
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
i10 Index
Total:
4
Last 6 Year:
2
Last 6 Year/Total:
0.500
Citation
Total:
74
Last 6 Year:
37
Last 6 Year/Total:
0.500
Arinda Dharmapala
Arinda Dharmapala
University of Peradeniya
University of Peradeniya
Medical and Health Sciences / General Surgery
General Surgery/ Hepatopancreatico biliary surgeon
H-Index Rankings
University / Institution:
# 291
Country:
# 1,998
Region:
# 348,751
World:
# 1,298,683
H-Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
33
Last 6 Year:
24
Last 6 Year/Total:
0.727
Liyanage Sashika Chathuranga
Liyanage Sashika Chathuranga
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
General Surgery
Colorectal Surgery
H-Index Rankings
University / Institution:
# 330
Country:
# 2,461
Region:
# 398,454
World:
# 1,412,991
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
92
Last 6 Year:
51
Last 6 Year/Total:
0.554
Am Omar Mohamed Ozaal
Am Omar Mohamed Ozaal
University of Colombo
University of Colombo
Medical and Health Sciences / General Surgery
General Surgery
Urology
H-Index Rankings
University / Institution:
# 366
Country:
# 2,888
Region:
# 455,207
World:
# 1,539,684
H-Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
12 53 28,918 178,182
Umesh JayarajahUmesh Jayarajah i
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

Surgery | Cancer | Epidemiology |

34 33 0.971 77 75 0.974 5,921 5,833 0.985
16 154 66,629 355,766
Pramodh Chitral ChandrasinghePramodh Chitral Chandrasinghe
Sri Lanka University of Kelaniya University of Kelaniya Medical and Health Sciences / General Surgery

Surgery |

23 21 0.913 34 31 0.912 1,834 1,667 0.909
53 296 104,114 521,738
Mandika WijeyaratneMandika Wijeyaratne
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

Vascular Surgery | Transplantation | Wound Care |

18 12 0.667 24 15 0.625 1,303 1,021 0.784
78 451 136,322 661,186
Sivasuriya SivaganeshSivasuriya Sivaganesh
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

HPB Surgery |

14 14 1.000 14 14 1.000 1,460 1,287 0.882
14 570 160,816 760,746
Kithsiri SenanayakeKithsiri Senanayake i
Sri Lanka Rajarata University Rajarata University Medical and Health Sciences / General Surgery

Surgery |

12 12 1.000 12 12 1.000 1,177 1,015 0.862
109 647 174,238 813,309
Dulan Irusha SamaraweeraDulan Irusha Samaraweera
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

Surgery | Transplant | Research | Laparoscopy | Cardiothoracic surgery |

11 11 1.000 11 11 1.000 1,279 1,170 0.915
55 741 195,249 887,960
Deepaka WeerasekaraDeepaka Weerasekara
Sri Lanka University of Sri Jayewardenepura University of Sri Jayewardenepura Medical and Health Sciences / General Surgery

Gastro intestinal surgery |

10 8 0.800 11 8 0.727 776 304 0.392
36 872 218,620 970,809
Selvaratnam SrishankarSelvaratnam Srishankar
Sri Lanka Rajarata University Rajarata University Medical and Health Sciences / General Surgery

General Surgery |

8 8 1.000 8 8 1.000 1,191 1,190 0.999
27 969 237,806 1,027,252
Jayantha AriyaratneJayantha Ariyaratne
Sri Lanka General Sir John Kotelawala Defence University General Sir John Kotelawala Defence University Medical and Health Sciences / General Surgery

General Surgery | Breast Surgery | Urology | Medical Education |

8 3 0.375 7 3 0.429 163 51 0.313
180 1,074 254,790 1,068,743
Buddhika DassanayakeBuddhika Dassanayake
Sri Lanka University of Peradeniya University of Peradeniya Medical and Health Sciences / General Surgery

Hepatobiliary and Transplant Surgery | General Surgery |

7 6 0.857 4 3 0.750 182 108 0.593
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103 1,088 255,640 1,070,723
Bawantha Dilshan GamageBawantha Dilshan Gamage
Sri Lanka University of Sri Jayewardenepura University of Sri Jayewardenepura Medical and Health Sciences / General Surgery

Lower GI | Endocrine Surgery | Patient safety |

7 6 0.857 3 2 0.667 134 117 0.873
54 1,150 263,605 1,097,806
Anuradha JayathilakeAnuradha Jayathilake i
Sri Lanka Rajarata University Rajarata University Medical and Health Sciences / General Surgery

General Surgery Special interest in Hepato-pancreaticobiliary Surgery |

6 6 1.000 5 5 1.000 549 517 0.942
44 1,531 306,827 1,197,629
Wd Dulantha De SilvaWd Dulantha De Silva
Sri Lanka General Sir John Kotelawala Defence University General Sir John Kotelawala Defence University Medical and Health Sciences / General Surgery

Surgery |

5 4 0.800 5 1 0.200 102 40 0.392
187 1,553 308,340 1,202,226
Mim De ZoysaMim De Zoysa
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

medicine |

5 4 0.800 4 2 0.500 74 37 0.500
291 1,998 348,751 1,298,683
Arinda DharmapalaArinda Dharmapala
Sri Lanka University of Peradeniya University of Peradeniya Medical and Health Sciences / General Surgery

General Surgery/ Hepatopancreatico biliary surgeon |

4 3 0.750 0 0 0 33 24 0.727
330 2,461 398,454 1,412,991
Liyanage Sashika ChathurangaLiyanage Sashika Chathuranga
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

General Surgery | Colorectal Surgery |

2 2 1.000 1 1 1.000 92 51 0.554
366 2,888 455,207 1,539,684
Am Omar Mohamed OzaalAm Omar Mohamed Ozaal
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

General Surgery | Urology |

1 1 1.000 0 0 0 7 7 1.000