Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 140 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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: 2
India
Amitabha Chattopadhyay
Membrane and GPCR Biophysics and Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,719
4,871
0.275
* Total Citation Counts Rankings
Ranking Based On Selection: 3
India
Arvind Kumar
Neuroscience
Epigenetics
Depression
Neurological disorder
Psychiatric disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,336
4,018
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 4
India
Giriraj Ratan Chandak
Human and Medical Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,104
6,103
0.433
* Total Citation Counts Rankings
Ranking Based On Selection: 5
India
R Nagaraj
Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,134
1,172
0.164
* Total Citation Counts Rankings
Ranking Based On Selection: 6
India
Mohan Rao Chintalagiri|Ch Mohan Rao
Molecular Biology and Biophysics
heat shock proteins
DNA based diagnostics and nanobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,637
1,643
0.248
* Total Citation Counts Rankings
Ranking Based On Selection: 8
India
Alla Govardhana Reddy
Evolutionary Genetics
Microscopy
Forensics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,967
1,314
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 11
India
Sharmila Singh
IoT
embedded systems
ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
2,290
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 12
India
Ira Bhatnagar
Biomedical Nanotechnology
Tissue Engineering
Drug Delivery Systems
Affordable diagnostics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
2,474
0.583
* Total Citation Counts Rankings
Ranking Based On Selection: 13
India
Raman Bakthisaran
Protein folding
misfolding and aggregation
Molecular Chaperone
Small Heat Shock Proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,202
873
0.208
* Total Citation Counts Rankings
Ranking Based On Selection: 14
India
Sachin Singh
Neurobiology of Neuropsychiatric Disorder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,102
2,163
0.527
* Total Citation Counts Rankings
Ranking Based On Selection: 15
India
Anant Bahadur Patel
13C NMR Spectroscopy
Brain Energy Metabolism in Neuropsychiatric Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,085
1,407
0.344
* Total Citation Counts Rankings
Ranking Based On Selection: 16
India
Sankaranarayanan Rajan
Structural biology
Molecular and Cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,893
940
0.241
* Total Citation Counts Rankings
Ranking Based On Selection: 17
India
Ramakrishna Tangirala
Protein folding
Molecular chaperones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,827
860
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 18
India
Jyotsna Dhawan
Cell cycle
quiescence
stem cells
muscle regeneration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,696
1,039
0.281
* Total Citation Counts Rankings
Ranking Based On Selection: 19
India
Santosh Kumar Singh
Microbiology
Genetics
Biochemistry
Cell Biology
Immunology and Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,598
1,759
0.489
* Total Citation Counts Rankings
Ranking Based On Selection: 20
India
Mohammed M Idris
Developmental Biology
Molecular Biology
Regneration
Degeneration
Biologics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,529
988
0.280
* Total Citation Counts Rankings
Ranking Based On Selection: 21
India
G Umapathy|G.Umapathy, Umapathy G, Govindasamy Umapathy
Wildlife endocrinology
Conservation Biology
Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,291
1,586
0.482
* Total Citation Counts Rankings
Ranking Based On Selection: 22
India
Nagesh Narayana|Narayana Nagesh, N Nagesh, Narayan Nagesh
Chemical Biology
Biochemistry
Biophysics
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,085
1,588
0.515
* Total Citation Counts Rankings
Ranking Based On Selection: 24
India
Yogendra Sharma
Professor
Biological Sciences
Academy of Scientific & Innovative Research (AcSIR)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,882
568
0.197
* Total Citation Counts Rankings
Ranking Based On Selection: 25
India
Narasimhaiah Sitaram
proteins
peptides
structure function relationship
antimicrobial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,511
479
0.191
* Total Citation Counts Rankings
Rankings
43,567
India
378
1
Ranking Based On Selection: 1
Kumarasamy Thangaraj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,314
7,872
0.408
* Total Citation Counts Rankings
Rankings
49,065
India
448
2
Ranking Based On Selection: 2
Amitabha Chattopadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,719
4,871
0.275
* Total Citation Counts Rankings
Rankings
59,530
India
609
3
Ranking Based On Selection: 3
Arvind Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,336
4,018
0.262
Neuroscience
Epigenetics
Depression
Neurological disorder
Psychiatric disorder
* Total Citation Counts Rankings
Rankings
66,435
India
691
4
Ranking Based On Selection: 4
Giriraj Ratan Chandak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,104
6,103
0.433
* Total Citation Counts Rankings
Rankings
146,591
India
2,232
5
Ranking Based On Selection: 5
R Nagaraj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,134
1,172
0.164
* Total Citation Counts Rankings
Rankings
157,998
India
2,495
6
Ranking Based On Selection: 6
Mohan Rao Chintalagiri|Ch Mohan Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,637
1,643
0.248
Molecular Biology and Biophysics
heat shock proteins
DNA based diagnostics and nanobiology
* Total Citation Counts Rankings
Rankings
167,087
India
2,684
7
Ranking Based On Selection: 7
Kumarswamy R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,286
2,357
0.375
* Total Citation Counts Rankings
Rankings
210,682
India
3,769
8
Ranking Based On Selection: 8
Alla Govardhana Reddy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,967
1,314
0.265
* Total Citation Counts Rankings
Rankings
221,690
India
4,082
9
Ranking Based On Selection: 9
Ghanshyam Swarup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,708
969
0.206
* Total Citation Counts Rankings
Rankings
232,589
India
4,381
10
Ranking Based On Selection: 10
Sathyanarayana Reddy Gundlapally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,472
1,098
0.246
* Total Citation Counts Rankings
Rankings
239,391
India
4,564
11
Ranking Based On Selection: 11
Sharmila Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
2,290
0.528
* Total Citation Counts Rankings
Rankings
244,092
India
4,716
12
Ranking Based On Selection: 12
Ira Bhatnagar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,243
2,474
0.583
Biomedical Nanotechnology
Tissue Engineering
Drug Delivery Systems
Affordable diagnostics
* Total Citation Counts Rankings
Rankings
246,308
India
4,781
13
Ranking Based On Selection: 13
Raman Bakthisaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,202
873
0.208
Protein folding
misfolding and aggregation
Molecular Chaperone
Small Heat Shock Proteins
* Total Citation Counts Rankings
Rankings
251,828
India
4,939
14
Ranking Based On Selection: 14
Sachin Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,102
2,163
0.527
Neurobiology of Neuropsychiatric Disorder
* Total Citation Counts Rankings
Rankings
252,825
India
4,968
15
Ranking Based On Selection: 15
Anant Bahadur Patel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,085
1,407
0.344
13C NMR Spectroscopy
Brain Energy Metabolism in Neuropsychiatric Disorders
* Total Citation Counts Rankings
Rankings
263,879
India
5,303
16
Ranking Based On Selection: 16
Sankaranarayanan Rajan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,893
940
0.241
Structural biology
Molecular and Cell biology
* Total Citation Counts Rankings
Rankings
267,903
India
5,434
17
Ranking Based On Selection: 17
Ramakrishna Tangirala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,827
860
0.225
* Total Citation Counts Rankings
Rankings
276,013
India
5,708
18
Ranking Based On Selection: 18
Jyotsna Dhawan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,696
1,039
0.281
Cell cycle
quiescence
stem cells
muscle regeneration
* Total Citation Counts Rankings
Rankings
282,593
India
5,926
19
Ranking Based On Selection: 19
Santosh Kumar Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,598
1,759
0.489
Microbiology
Genetics
Biochemistry
Cell Biology
Immunology and Virology
* Total Citation Counts Rankings
Rankings
287,295
India
6,081
20
Ranking Based On Selection: 20
Mohammed M Idris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,529
988
0.280
Developmental Biology
Molecular Biology
Regneration
Degeneration
Biologics
* Total Citation Counts Rankings
Rankings
304,870
India
6,619
21
Ranking Based On Selection: 21
G Umapathy|G.Umapathy, Umapathy G, Govindasamy Umapathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,291
1,586
0.482
Wildlife endocrinology
Conservation Biology
Genomics
* Total Citation Counts Rankings
Rankings
321,786
India
7,168
22
Ranking Based On Selection: 22
Nagesh Narayana|Narayana Nagesh, N Nagesh, Narayan Nagesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,085
1,588
0.515
Chemical Biology
Biochemistry
Biophysics
Medicinal Chemistry
* Total Citation Counts Rankings
Rankings
339,427
India
7,736
23
Ranking Based On Selection: 23
Madhab Chattopadhyay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,889
1,378
0.477
* Total Citation Counts Rankings
Rankings
340,134
India
7,762
24
Ranking Based On Selection: 24
Yogendra Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,882
568
0.197
Professor
Biological Sciences
Academy of Scientific & Innovative Research (AcSIR)
* Total Citation Counts Rankings
Rankings
379,392
India
9,130
25
Ranking Based On Selection: 25
Narasimhaiah Sitaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,511
479
0.191
proteins
peptides
structure function relationship
antimicrobial