The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Paediatrics
Adolescent medicine
Cardiovascular Health
Mobile Health Applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,909
20,001
0.837
* Total Citation Counts Rankings
Ranking Based On Selection :2
Neurodegenerative Disorders
Synthetic Chemistry
Design of MAO/ChE inhibitors
SAR Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,500
5,934
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :3
plastic surgery
transplants
head and neck surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,345
2,158
0.645
* Total Citation Counts Rankings
Ranking Based On Selection :4
Biomaterials
Dental materials
Periodontal tissue engineering and regeneration
Bioactive ceramics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,815
1,517
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nephrology
Kidney transplantation
Diabetes
Onconephrology
Nephrodiabetology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,812
734
0.261
* Total Citation Counts Rankings
Ranking Based On Selection :6
Neuophysiology
Computational Neuroscience
Cerebellum
EEG
virtual laboratories
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,759
1,502
0.544
* Total Citation Counts Rankings
Ranking Based On Selection :7
Head and Neck Surgical Oncology
Skull base Surgery
Head and Neck Reconstruction
Sialendoscopy
Endoscopic and Robotic Thyroid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,991
1,422
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :8
Public Health
Bioethics
Health Informatics
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,676
0.859
* Total Citation Counts Rankings
Ranking Based On Selection :9
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
1,004
0.600
* Total Citation Counts Rankings
Ranking Based On Selection :10
Preventive Cardiology
population health sciences
venomous snakebite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
1,038
0.817
* Total Citation Counts Rankings
Ranking Based On Selection :11
Ayurveda
Integrative Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
939
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :12
Metabolic-associated Fatty Liver Disease (MAFLD)-hepatocellular carcinoma
Phytomedicine and PK-PD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,056
909
0.861
* Total Citation Counts Rankings
Ranking Based On Selection :13
Cancer Biology
Drug design & Synthesis
TDM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
670
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :14
Nanodrug Formulation
Neuropharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
793
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :15
Neurobiology and behavior
Epigenetics
Chemotherapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
682
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :16
Neuroscience
Cancer biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
858
290
0.338
* Total Citation Counts Rankings
Ranking Based On Selection :17
drug development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
800
155
0.194
* Total Citation Counts Rankings
Ranking Based On Selection :18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
780
761
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :19
Epilepsy Surgery
Stereotactic/Functional Neurosurgery
Neurooncology
Peripheral Nerve Surgery
Pediatric Neurosurgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
529
0.698
* Total Citation Counts Rankings
Ranking Based On Selection :20
Urology and Kidney transplantation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
757
305
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :21
Pancreaticobiliary diseases
Gastroenterology
Hepatology
Endoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
305
0.417
* Total Citation Counts Rankings
Ranking Based On Selection :22
Autoimmune neurology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
352
0.482
* Total Citation Counts Rankings
Ranking Based On Selection :23
Pulmonary Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
305
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :24
drug delivery systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
387
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :25
Drug Designing
Bioinformatics
Deep learning
Data Science
Cancer Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
127
0.527
Manu Raj
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,909
20,001
0.837
Paediatrics
Adolescent medicine
Cardiovascular Health
Mobile Health Applications
Bijo Mathew
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,500
5,934
0.913
Neurodegenerative Disorders
Synthetic Chemistry
Design of MAO/ChE inhibitors
SAR Analysis
Subramania Iyer
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,345
2,158
0.645
plastic surgery
transplants
head and neck surgery
Sowmya S
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,815
1,517
0.539
Biomaterials
Dental materials
Periodontal tissue engineering and regeneration
Bioactive ceramics
Sandeep Sreedharan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,812
734
0.261
Nephrology
Kidney transplantation
Diabetes
Onconephrology
Nephrodiabetology
Shyam Diwakar
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,759
1,502
0.544
Neuophysiology
Computational Neuroscience
Cerebellum
EEG
virtual laboratories
Krishnakumar Thankappan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,991
1,422
0.714
Head and Neck Surgical Oncology
Skull base Surgery
Head and Neck Reconstruction
Sialendoscopy
Endoscopic and Robotic Thyroid
Chandrashekar Janakiram
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,950
1,676
0.859
Public Health
Bioethics
Health Informatics
Epidemiology
Aswathy S
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,674
1,004
0.600
Jaideep Menon
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,270
1,038
0.817
Preventive Cardiology
population health sciences
venomous snakebite
Rammanohar P
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
939
0.749
Ayurveda
Integrative Medicine
Lekshmi R Nath
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,056
909
0.861
Metabolic-associated Fatty Liver Disease (MAFLD)-hepatocellular carcinoma
Phytomedicine and PK-PD
Aneesh
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
989
670
0.677
Cancer Biology
Drug design & Synthesis
TDM
Rajitha Panonnummal
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
917
793
0.865
Nanodrug Formulation
Neuropharmacology
Athira Kv
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
909
682
0.750
Neurobiology and behavior
Epigenetics
Chemotherapeutics
Krishnakumar Menon
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
858
290
0.338
Neuroscience
Cancer biology
Vimala K S
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
800
155
0.194
Venkitachalam Ramanarayanan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
780
761
0.976
Ashok Pillai
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
758
529
0.698
Epilepsy Surgery
Stereotactic/Functional Neurosurgery
Neurooncology
Peripheral Nerve Surgery
Pediatric Neurosurgery
Sanjeevan Kalavampara
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
757
305
0.403
Urology and Kidney transplantation
Rajesh Gopalakrishna
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
305
0.417
Pancreaticobiliary diseases
Gastroenterology
Hepatology
Endoscopy
Sudheeran Kannoth
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
731
352
0.482
Asmita Anilkumar Mehta
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
647
305
0.471
Vidya Viswanad
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
387
0.711
Hima Vyshnavi Am
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
127
0.527
Drug Designing
Bioinformatics
Deep learning
Data Science
Cancer Research