Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 58 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Professor of Paediatric Pathology/ CRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,858
22,899
0.410
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
nephrology
dialysis
CKD
haemodialysis
haemadiafiltration (HDF
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,385
11,014
0.599
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Haematolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,569
10,465
0.485
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Bacteriophage Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,611
9,578
0.997
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
paediatric intensive care
pediatrics
organ donation
ethic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,772
9,515
0.745
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Pediatric Neuroradiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,669
6,343
0.827
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Paediatric nephrology and transplantatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,994
6,140
0.512
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,256
4,268
0.682
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Exercise physiology
Echocardiography
Hypertrophic cardiomyopathy
Hypoplastic left heart syndrom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,224
4,024
0.436
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
congenital heart disease
transplantation
neurodevelopment
quality of life
patient experienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,917
3,883
0.490
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Pediatric Radiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,506
3,642
0.560
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Neurosurger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,243
3,413
0.471
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Cleft Lip and Palate
Velopharyngeal Dysfunction
Perceptual Speech Impairment Tools
Parent-led Articulation Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,595
2,995
0.394
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,483
2,673
0.596
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,121
2,554
0.818
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Neurosurgery
Epilepsy
Hydrocephalus
Chronic Subdural Haematom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
2,477
0.815
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Fetal
neonatal and paediatric surgery
in utero stem cell and gene therap
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,491
2,358
0.315
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
neuroradiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,797
2,337
0.836
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Paediatric intensive car
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,879
2,287
0.794
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
NIHR Advanced Fellow
Academic Paediatric Radiologis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,409
2,057
0.854
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Paediatric Cardiology
Interventional Cardiology
Fontan circulation
Percutaneous pulmonary valve implantation
Interventiona
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,891
1,944
0.282
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,715
1,926
0.518
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
adult and paediatric vitreoretinal surgery
developmental retinal genetics
inherited eye disease
gene therap
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,602
1,831
0.398
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
paediatric surger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,049
1,615
0.530
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Paediatric Ophthalmology
Congenital Cataract
Genetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,345
1,553
0.357
* Last 6 Years Citation Counts Rankings
Rankings
9,972
856
1
Ranking Based On Selection: 1
Nj Sebire
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,858
22,899
0.410
* Last 6 Years Citation Counts Rankings
Rankings
30,097
2,684
2
Ranking Based On Selection: 2
Rukshana Shroff|R C Shroff, Rokshana Shroff, R Shroff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,385
11,014
0.599
nephrology
dialysis
CKD
haemodialysis
haemadiafiltration (HDF
* Last 6 Years Citation Counts Rankings
Rankings
32,415
2,870
3
Ranking Based On Selection: 3
Ajay Vora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,569
10,465
0.485
* Last 6 Years Citation Counts Rankings
Rankings
36,991
3,244
4
Ranking Based On Selection: 4
Jack Cd Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,611
9,578
0.997
* Last 6 Years Citation Counts Rankings
Rankings
37,339
3,274
5
Ranking Based On Selection: 5
Joe Brierley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,772
9,515
0.745
paediatric intensive care
pediatrics
organ donation
ethic
* Last 6 Years Citation Counts Rankings
Rankings
66,144
5,528
6
Ranking Based On Selection: 6
K Mankad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,669
6,343
0.827
* Last 6 Years Citation Counts Rankings
Rankings
69,199
5,772
7
Ranking Based On Selection: 7
Stephen Marks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,994
6,140
0.512
Paediatric nephrology and transplantatio
* Last 6 Years Citation Counts Rankings
Rankings
110,530
8,847
8
Ranking Based On Selection: 8
Austen Worth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,256
4,268
0.682
* Last 6 Years Citation Counts Rankings
Rankings
118,594
9,417
9
Ranking Based On Selection: 9
Alessandro Giardini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,224
4,024
0.436
Exercise physiology
Echocardiography
Hypertrophic cardiomyopathy
Hypoplastic left heart syndrom
* Last 6 Years Citation Counts Rankings
Rankings
123,732
9,798
10
Ranking Based On Selection: 10
Jo Wray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,917
3,883
0.490
congenital heart disease
transplantation
neurodevelopment
quality of life
patient experienc
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
* Last 6 Years Citation Counts Rankings
Rankings
133,616
10,533
11
Ranking Based On Selection: 11
Owen Arthurs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,506
3,642
0.560
* Last 6 Years Citation Counts Rankings
Rankings
144,048
11,292
12
Ranking Based On Selection: 12
Dominic Thompson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,243
3,413
0.471
* Last 6 Years Citation Counts Rankings
Rankings
167,364
12,853
13
Ranking Based On Selection: 13
Debbie Sell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,595
2,995
0.394
Cleft Lip and Palate
Velopharyngeal Dysfunction
Perceptual Speech Impairment Tools
Parent-led Articulation Therapy
* Last 6 Years Citation Counts Rankings
Rankings
189,632
14,391
14
Ranking Based On Selection: 14
Kristian Aquilina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,483
2,673
0.596
* Last 6 Years Citation Counts Rankings
Rankings
199,093
15,022
15
Ranking Based On Selection: 15
Alex Virasami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,121
2,554
0.818
* Last 6 Years Citation Counts Rankings
Rankings
205,781
15,475
16
Ranking Based On Selection: 16
Aswin Chari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
2,477
0.815
Neurosurgery
Epilepsy
Hydrocephalus
Chronic Subdural Haematom
* Last 6 Years Citation Counts Rankings
Rankings
216,717
16,139
17
Ranking Based On Selection: 17
Stavros Loukogeorgakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,491
2,358
0.315
Fetal
neonatal and paediatric surgery
in utero stem cell and gene therap
* Last 6 Years Citation Counts Rankings
Rankings
218,729
16,278
18
Ranking Based On Selection: 18
Felice D'Arco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,797
2,337
0.836
* Last 6 Years Citation Counts Rankings
Rankings
223,697
16,585
19
Ranking Based On Selection: 19
Samiran Ray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,879
2,287
0.794
Paediatric intensive car
* Last 6 Years Citation Counts Rankings
Rankings
249,327
18,176
20
Ranking Based On Selection: 20
Susan Shelmerdine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,409
2,057
0.854
* Last 6 Years Citation Counts Rankings
Rankings
263,340
19,079
21
Ranking Based On Selection: 21
Sachin Khambadkone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,891
1,944
0.282
Paediatric Cardiology
Interventional Cardiology
Fontan circulation
Percutaneous pulmonary valve implantation
Interventiona
* Last 6 Years Citation Counts Rankings
Rankings
265,797
19,227
22
Ranking Based On Selection: 22
Thomas Cullup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,715
1,926
0.518
* Last 6 Years Citation Counts Rankings
Rankings
279,333
20,077
23
Ranking Based On Selection: 23
Robert H Henderson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,602
1,831
0.398
adult and paediatric vitreoretinal surgery
developmental retinal genetics
inherited eye disease
gene therap
* Last 6 Years Citation Counts Rankings
Rankings
314,099
22,114
24
Ranking Based On Selection: 24
Joe Curry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,049
1,615
0.530
* Last 6 Years Citation Counts Rankings
Rankings
325,486
22,770
25
Ranking Based On Selection: 25
Ic Lloyd
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,345
1,553
0.357
Paediatric Ophthalmology
Congenital Cataract
Genetic