Rankings for Scientist

University, Subject, Country, Region, World

University of Colombo Scientists Medical and Health Sciences / Health Sciences Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". 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 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 147 scientist, 1 country, 0 institution
Ranil Jayawardena
Ranil Jayawardena i
University of Colombo
University of Colombo
Medical and Health Sciences / Nutrition and Dietetics
Nutrition
Obesity
Non-communicable Diseases
H-Index Rankings
University / Institution:
# 3
Country:
# 19
Region:
# 10,548
World:
# 76,221
H-Index
Total:
50
Last 6 Year:
47
Last 6 Year/Total:
0.940
i10 Index
Total:
87
Last 6 Year:
86
Last 6 Year/Total:
0.989
Citation
Total:
20,024
Last 6 Year:
18,102
Last 6 Year/Total:
0.904
Priyanga Ranasinghe
Priyanga Ranasinghe i
University of Colombo
University of Colombo
Medical and Health Sciences / Pharmacology
Clinical Pharmacology
Hypertension
Non-Communicable Diseases
H-Index Rankings
University / Institution:
# 4
Country:
# 20
Region:
# 10,617
World:
# 76,421
H-Index
Total:
50
Last 6 Year:
44
Last 6 Year/Total:
0.880
i10 Index
Total:
84
Last 6 Year:
76
Last 6 Year/Total:
0.905
Citation
Total:
23,200
Last 6 Year:
20,830
Last 6 Year/Total:
0.898
Prasad Katulanda
Prasad Katulanda
University of Colombo
University of Colombo
Medical and Health Sciences / Endocrinology and Metabolism
Diabetes
Endocrinology and Non-Communicable Diseases
Epidemiology
H-Index Rankings
University / Institution:
# 5
Country:
# 24
Region:
# 15,509
World:
# 104,828
H-Index
Total:
44
Last 6 Year:
38
Last 6 Year/Total:
0.864
i10 Index
Total:
88
Last 6 Year:
75
Last 6 Year/Total:
0.852
Citation
Total:
9,821
Last 6 Year:
5,680
Last 6 Year/Total:
0.578
Shaman Rajindrajith
Shaman Rajindrajith
University of Colombo
University of Colombo
Medical and Health Sciences / Pediatrics and Child Health
Pediatrics
Gastroenterology
Medicine
H-Index Rankings
University / Institution:
# 8
Country:
# 35
Region:
# 20,342
World:
# 131,192
H-Index
Total:
40
Last 6 Year:
32
Last 6 Year/Total:
0.800
i10 Index
Total:
73
Last 6 Year:
64
Last 6 Year/Total:
0.877
Citation
Total:
4,721
Last 6 Year:
2,801
Last 6 Year/Total:
0.593
Nadira Karunaweera
Nadira Karunaweera
University of Colombo
University of Colombo
Medical and Health Sciences / Parasitology
Malaria
Neglected Tropical Diseases
Leishmaniasis
Soil-transmitted Helminthiasis
H-Index Rankings
University / Institution:
# 11
Country:
# 46
Region:
# 25,305
World:
# 157,322
H-Index
Total:
37
Last 6 Year:
26
Last 6 Year/Total:
0.703
i10 Index
Total:
95
Last 6 Year:
67
Last 6 Year/Total:
0.705
Citation
Total:
5,242
Last 6 Year:
2,135
Last 6 Year/Total:
0.407
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:
# 52
Region:
# 27,969
World:
# 171,877
H-Index
Total:
35
Last 6 Year:
33
Last 6 Year/Total:
0.943
i10 Index
Total:
78
Last 6 Year:
77
Last 6 Year/Total:
0.987
Citation
Total:
6,353
Last 6 Year:
6,265
Last 6 Year/Total:
0.986
Upul Senarath
Upul Senarath
University of Colombo
University of Colombo
Medical and Health Sciences / Epidemiology and Public Health
Community Medicine
Public health nutrition
Maternal and child health
H-Index Rankings
University / Institution:
# 13
Country:
# 54
Region:
# 30,715
World:
# 184,699
H-Index
Total:
34
Last 6 Year:
28
Last 6 Year/Total:
0.824
i10 Index
Total:
49
Last 6 Year:
45
Last 6 Year/Total:
0.918
Citation
Total:
3,891
Last 6 Year:
2,097
Last 6 Year/Total:
0.539
Deepika Fernando
Deepika Fernando
University of Colombo
University of Colombo
Medical and Health Sciences / Parasitology
Infectious diseases
H-Index Rankings
University / Institution:
# 18
Country:
# 73
Region:
# 38,860
World:
# 225,563
H-Index
Total:
31
Last 6 Year:
21
Last 6 Year/Total:
0.677
i10 Index
Total:
59
Last 6 Year:
42
Last 6 Year/Total:
0.712
Citation
Total:
3,172
Last 6 Year:
1,435
Last 6 Year/Total:
0.452
Preethi Vidya Udagama
Preethi Vidya Udagama
University of Colombo
University of Colombo
Medical and Health Sciences / Immunology
immunology
medical biotechnology
stem cell research
malaria immunoepidemiology
cytokines in NIDS
H-Index Rankings
University / Institution:
# 19
Country:
# 76
Region:
# 39,296
World:
# 228,792
H-Index
Total:
31
Last 6 Year:
17
Last 6 Year/Total:
0.548
i10 Index
Total:
53
Last 6 Year:
30
Last 6 Year/Total:
0.566
Citation
Total:
2,278
Last 6 Year:
1,137
Last 6 Year/Total:
0.499
Jennifer Perera
Jennifer Perera
University of Colombo
University of Colombo
Medical and Health Sciences / Medical Microbiology
Medical Microbiology
Infectious Diseases
Antimicrobial Resistance
Tuberculosis
Women's Health and Medical education
H-Index Rankings
University / Institution:
# 20
Country:
# 83
Region:
# 41,903
World:
# 240,261
H-Index
Total:
30
Last 6 Year:
20
Last 6 Year/Total:
0.667
i10 Index
Total:
50
Last 6 Year:
32
Last 6 Year/Total:
0.640
Citation
Total:
4,668
Last 6 Year:
1,467
Last 6 Year/Total:
0.314
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Varuni A De Silva
Varuni A De Silva
University of Colombo
University of Colombo
Medical and Health Sciences / Psychiatry
Psychiatry
H-Index Rankings
University / Institution:
# 25
Country:
# 103
Region:
# 52,548
World:
# 290,653
H-Index
Total:
27
Last 6 Year:
17
Last 6 Year/Total:
0.630
i10 Index
Total:
47
Last 6 Year:
30
Last 6 Year/Total:
0.638
Citation
Total:
2,220
Last 6 Year:
1,271
Last 6 Year/Total:
0.573
Raveen Hanwella
Raveen Hanwella
University of Colombo
University of Colombo
Medical and Health Sciences / Psychiatry
Psychiatry
H-Index Rankings
University / Institution:
# 26
Country:
# 115
Region:
# 56,575
World:
# 309,280
H-Index
Total:
26
Last 6 Year:
17
Last 6 Year/Total:
0.654
i10 Index
Total:
43
Last 6 Year:
28
Last 6 Year/Total:
0.651
Citation
Total:
2,279
Last 6 Year:
1,221
Last 6 Year/Total:
0.536
Vajira Hw Dissanayake
Vajira Hw Dissanayake
University of Colombo
University of Colombo
Medical and Health Sciences / Medical Genetics
Genetics and Genomics
Biomedical and Health Informatics
Bioethics
H-Index Rankings
University / Institution:
# 30
Country:
# 143
Region:
# 64,500
World:
# 344,550
H-Index
Total:
24
Last 6 Year:
19
Last 6 Year/Total:
0.792
i10 Index
Total:
78
Last 6 Year:
51
Last 6 Year/Total:
0.654
Citation
Total:
2,773
Last 6 Year:
1,930
Last 6 Year/Total:
0.696
Dharmabandhu N Samarasekera|Dharmabandhu N Samarasekera, Nandadeva Samarasekera
Dharmabandhu N Samarasekera|Dharmabandhu N Samarasekera, Nandadeva Samarasekera
University of Colombo
University of Colombo
Medical and Health Sciences / Surgery
H-Index Rankings
University / Institution:
# 31
Country:
# 144
Region:
# 64,616
World:
# 344,885
H-Index
Total:
24
Last 6 Year:
19
Last 6 Year/Total:
0.792
i10 Index
Total:
50
Last 6 Year:
36
Last 6 Year/Total:
0.720
Citation
Total:
2,724
Last 6 Year:
1,893
Last 6 Year/Total:
0.695
Pujitha Wickramasinghe
Pujitha Wickramasinghe
University of Colombo
University of Colombo
Medical and Health Sciences / Pediatrics and Child Health
Childhood Nutirition
Body Composition
DOHaD
NCD
H-Index Rankings
University / Institution:
# 33
Country:
# 161
Region:
# 70,099
World:
# 369,088
H-Index
Total:
23
Last 6 Year:
18
Last 6 Year/Total:
0.783
i10 Index
Total:
50
Last 6 Year:
33
Last 6 Year/Total:
0.660
Citation
Total:
2,204
Last 6 Year:
1,502
Last 6 Year/Total:
0.681
Gominda Ponnamperuma
Gominda Ponnamperuma
University of Colombo
University of Colombo
Medical and Health Sciences / Medical Education
Medical Education
H-Index Rankings
University / Institution:
# 37
Country:
# 202
Region:
# 81,195
World:
# 418,419
H-Index
Total:
21
Last 6 Year:
18
Last 6 Year/Total:
0.857
i10 Index
Total:
33
Last 6 Year:
27
Last 6 Year/Total:
0.818
Citation
Total:
4,261
Last 6 Year:
2,264
Last 6 Year/Total:
0.531
Yamuna Deepani Siriwardana
Yamuna Deepani Siriwardana
University of Colombo
University of Colombo
Medical and Health Sciences / Parasitology
human leishmaniasis
tropical parasitology
H-Index Rankings
University / Institution:
# 38
Country:
# 217
Region:
# 86,524
World:
# 443,057
H-Index
Total:
20
Last 6 Year:
19
Last 6 Year/Total:
0.950
i10 Index
Total:
24
Last 6 Year:
22
Last 6 Year/Total:
0.917
Citation
Total:
1,151
Last 6 Year:
795
Last 6 Year/Total:
0.691
Shalini Sri Ranganathan
Shalini Sri Ranganathan
University of Colombo
University of Colombo
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Essential medicines
antibacterial agents
Pharmacovigilance
access to medicines
medicines for children
H-Index Rankings
University / Institution:
# 41
Country:
# 230
Region:
# 88,826
World:
# 452,154
H-Index
Total:
20
Last 6 Year:
16
Last 6 Year/Total:
0.800
i10 Index
Total:
34
Last 6 Year:
27
Last 6 Year/Total:
0.794
Citation
Total:
3,284
Last 6 Year:
2,482
Last 6 Year/Total:
0.756
Praveen Weeratunga
Praveen Weeratunga
University of Colombo
University of Colombo
Medical and Health Sciences / Internal Medicine
Internal Medicine
Immunology
Infectious disease
Medical Education
H-Index Rankings
University / Institution:
# 43
Country:
# 247
Region:
# 93,137
World:
# 472,313
H-Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
i10 Index
Total:
30
Last 6 Year:
27
Last 6 Year/Total:
0.900
Citation
Total:
2,118
Last 6 Year:
1,944
Last 6 Year/Total:
0.918
Meran Keshawa Ediriweera
Meran Keshawa Ediriweera
University of Colombo
University of Colombo
Medical and Health Sciences / Biochemistry
Biochemistry
Cancer
Pharmacognosy
H-Index Rankings
University / Institution:
# 44
Country:
# 250
Region:
# 94,167
World:
# 476,121
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
i10 Index
Total:
33
Last 6 Year:
31
Last 6 Year/Total:
0.939
Citation
Total:
1,705
Last 6 Year:
1,608
Last 6 Year/Total:
0.943
Hemantha Senanayake
Hemantha Senanayake
University of Colombo
University of Colombo
Medical and Health Sciences / Obstetrics and Gynecology
Acute obstetrics
endometriosis
H-Index Rankings
University / Institution:
# 45
Country:
# 252
Region:
# 94,284
World:
# 476,529
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
i10 Index
Total:
31
Last 6 Year:
22
Last 6 Year/Total:
0.710
Citation
Total:
1,402
Last 6 Year:
869
Last 6 Year/Total:
0.620
Mvc De Silva Chandu De Silva
Mvc De Silva Chandu De Silva
University of Colombo
University of Colombo
Medical and Health Sciences / Pathology
Histopathology
cytopathology
Oncopathology
soft tissue and bone pathology
Genitourinary Pathology
H-Index Rankings
University / Institution:
# 47
Country:
# 267
Region:
# 97,429
World:
# 489,871
H-Index
Total:
19
Last 6 Year:
14
Last 6 Year/Total:
0.737
i10 Index
Total:
29
Last 6 Year:
16
Last 6 Year/Total:
0.552
Citation
Total:
1,632
Last 6 Year:
596
Last 6 Year/Total:
0.365
Rohan W Jayasekara
Rohan W Jayasekara
University of Colombo
University of Colombo
Medical and Health Sciences / Anatomy
Cytogenetics
Medical Genetics
Genetic Counselling
Bioethics
H-Index Rankings
University / Institution:
# 48
Country:
# 270
Region:
# 97,886
World:
# 492,346
H-Index
Total:
19
Last 6 Year:
13
Last 6 Year/Total:
0.684
i10 Index
Total:
37
Last 6 Year:
15
Last 6 Year/Total:
0.405
Citation
Total:
1,243
Last 6 Year:
592
Last 6 Year/Total:
0.476
Nirmala D Sirisena
Nirmala D Sirisena
University of Colombo
University of Colombo
Medical and Health Sciences / Medical Genetics
Clinical Genetics
Cancer Genetics/Genomics
Genomic Medicine
Genomic Education
Pharmacogenomics
H-Index Rankings
University / Institution:
# 50
Country:
# 281
Region:
# 102,199
World:
# 510,897
H-Index
Total:
18
Last 6 Year:
16
Last 6 Year/Total:
0.889
i10 Index
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
Citation
Total:
1,408
Last 6 Year:
984
Last 6 Year/Total:
0.699
Thashi Chang
Thashi Chang
University of Colombo
University of Colombo
Medical and Health Sciences / Neurology
Clinical Neurology
Neuroscience
Neuroimmunology
H-Index Rankings
University / Institution:
# 51
Country:
# 285
Region:
# 103,435
World:
# 515,873
H-Index
Total:
18
Last 6 Year:
15
Last 6 Year/Total:
0.833
i10 Index
Total:
34
Last 6 Year:
24
Last 6 Year/Total:
0.706
Citation
Total:
1,185
Last 6 Year:
734
Last 6 Year/Total:
0.619
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
3 19 10,548 76,221
Ranil JayawardenaRanil Jayawardena i
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Nutrition and Dietetics

Nutrition | Obesity | Non-communicable Diseases |

50 47 0.940 87 86 0.989 20,024 18,102 0.904
4 20 10,617 76,421
Priyanga RanasinghePriyanga Ranasinghe i
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Pharmacology

Clinical Pharmacology | Hypertension | Non-Communicable Diseases |

50 44 0.880 84 76 0.905 23,200 20,830 0.898
5 24 15,509 104,828
Prasad KatulandaPrasad Katulanda
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Endocrinology and Metabolism

Diabetes | Endocrinology and Non-Communicable Diseases | Epidemiology |

44 38 0.864 88 75 0.852 9,821 5,680 0.578
8 35 20,342 131,192
Shaman RajindrajithShaman Rajindrajith
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Pediatrics and Child Health

Pediatrics | Gastroenterology | Medicine |

40 32 0.800 73 64 0.877 4,721 2,801 0.593
11 46 25,305 157,322
Nadira KarunaweeraNadira Karunaweera
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Parasitology

Malaria | Neglected Tropical Diseases | Leishmaniasis | Soil-transmitted Helminthiasis |

37 26 0.703 95 67 0.705 5,242 2,135 0.407
12 52 27,969 171,877
Umesh JayarajahUmesh Jayarajah i
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / General Surgery

Surgery | Cancer | Epidemiology |

35 33 0.943 78 77 0.987 6,353 6,265 0.986
13 54 30,715 184,699
Upul SenarathUpul Senarath
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Epidemiology and Public Health

Community Medicine | Public health nutrition | Maternal and child health |

34 28 0.824 49 45 0.918 3,891 2,097 0.539
18 73 38,860 225,563
Deepika FernandoDeepika Fernando
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Parasitology

Infectious diseases |

31 21 0.677 59 42 0.712 3,172 1,435 0.452
19 76 39,296 228,792
Preethi Vidya UdagamaPreethi Vidya Udagama
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Immunology

immunology | medical biotechnology | stem cell research | malaria immunoepidemiology | cytokines in NIDS |

31 17 0.548 53 30 0.566 2,278 1,137 0.499
20 83 41,903 240,261
Jennifer PereraJennifer Perera
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Medical Microbiology

Medical Microbiology | Infectious Diseases | Antimicrobial Resistance | Tuberculosis | Women's Health and Medical education |

30 20 0.667 50 32 0.640 4,668 1,467 0.314
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25 103 52,548 290,653
Varuni A De SilvaVaruni A De Silva
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Psychiatry

Psychiatry |

27 17 0.630 47 30 0.638 2,220 1,271 0.573
26 115 56,575 309,280
Raveen HanwellaRaveen Hanwella
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Psychiatry

Psychiatry |

26 17 0.654 43 28 0.651 2,279 1,221 0.536
30 143 64,500 344,550
Vajira Hw DissanayakeVajira Hw Dissanayake
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Medical Genetics

Genetics and Genomics | Biomedical and Health Informatics | Bioethics |

24 19 0.792 78 51 0.654 2,773 1,930 0.696
31 144 64,616 344,885
Dharmabandhu N Samarasekera|Dharmabandhu N Samarasekera, Nandadeva SamarasekeraDharmabandhu N Samarasekera|Dharmabandhu N Samarasekera, Nandadeva Samarasekera
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Surgery

24 19 0.792 50 36 0.720 2,724 1,893 0.695
33 161 70,099 369,088
Pujitha WickramasinghePujitha Wickramasinghe
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Pediatrics and Child Health

Childhood Nutirition | Body Composition | DOHaD | NCD |

23 18 0.783 50 33 0.660 2,204 1,502 0.681
37 202 81,195 418,419
Gominda PonnamperumaGominda Ponnamperuma
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Medical Education

Medical Education |

21 18 0.857 33 27 0.818 4,261 2,264 0.531
38 217 86,524 443,057
Yamuna Deepani SiriwardanaYamuna Deepani Siriwardana
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Parasitology

human leishmaniasis | tropical parasitology |

20 19 0.950 24 22 0.917 1,151 795 0.691
41 230 88,826 452,154
Shalini Sri RanganathanShalini Sri Ranganathan
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Essential medicines | antibacterial agents | Pharmacovigilance | access to medicines | medicines for children |

20 16 0.800 34 27 0.794 3,284 2,482 0.756
43 247 93,137 472,313
Praveen WeeratungaPraveen Weeratunga
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Internal Medicine

Internal Medicine | Immunology | Infectious disease | Medical Education |

19 18 0.947 30 27 0.900 2,118 1,944 0.918
44 250 94,167 476,121
Meran Keshawa EdiriweeraMeran Keshawa Ediriweera
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Biochemistry

Biochemistry | Cancer | Pharmacognosy |

19 17 0.895 33 31 0.939 1,705 1,608 0.943
45 252 94,284 476,529
Hemantha SenanayakeHemantha Senanayake
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Obstetrics and Gynecology

Acute obstetrics | endometriosis |

19 17 0.895 31 22 0.710 1,402 869 0.620
47 267 97,429 489,871
Mvc De Silva Chandu De SilvaMvc De Silva Chandu De Silva
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Pathology

Histopathology | cytopathology | Oncopathology | soft tissue and bone pathology | Genitourinary Pathology |

19 14 0.737 29 16 0.552 1,632 596 0.365
48 270 97,886 492,346
Rohan W JayasekaraRohan W Jayasekara
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Anatomy

Cytogenetics | Medical Genetics | Genetic Counselling | Bioethics |

19 13 0.684 37 15 0.405 1,243 592 0.476
50 281 102,199 510,897
Nirmala D SirisenaNirmala D Sirisena
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Medical Genetics

Clinical Genetics | Cancer Genetics/Genomics | Genomic Medicine | Genomic Education | Pharmacogenomics |

18 16 0.889 31 23 0.742 1,408 984 0.699
51 285 103,435 515,873
Thashi ChangThashi Chang
Sri Lanka University of Colombo University of Colombo Medical and Health Sciences / Neurology

Clinical Neurology | Neuroscience | Neuroimmunology |

18 15 0.833 34 24 0.706 1,185 734 0.619