Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Arupkumar Mandal
Reconstructive urology
Urolithiasis
Uro-oncology
Endourology
Metrics
H-Index
i10 Index
Citation
39
139
6,013
* Rankings
Ranking Based On Selection: 6
Rajkumar KS
Robotic Surgery
Peritoneal surface cancers
Genetics
sarcomas
oral cancers
Metrics
H-Index
i10 Index
Citation
25
28
2,688
* Rankings
Ranking Based On Selection: 7
Biswadeep Das
Myocardial ischemia-reperfusion arrhythmias
Pharmacoepidemiology
Flipped class
Numeracy in
Metrics
H-Index
i10 Index
Citation
24
41
2,020
* Rankings
Ranking Based On Selection: 8
Pankaj Kumar Garg
Surgical Oncology
Breast Oncology
GI Oncology
Thoracic Oncology
Research Methodology
Metrics
H-Index
i10 Index
Citation
23
56
2,526
* Rankings
Ranking Based On Selection: 9
Puneet Dhar
Pancreas
Surgical infection
Portal Hypertension
Liver transplant
Metrics
H-Index
i10 Index
Citation
22
34
1,617
* Rankings
Ranking Based On Selection: 10
Vinita Gupta
Image Processing
Medical Image Analysis
Pattern Recognition
Machine Learning
Computer Vision
Metrics
H-Index
i10 Index
Citation
22
62
2,840

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Vartika Saxena
Maternal and child health
Nutrition
NCDs
Metrics
H-Index
i10 Index
Citation
21
33
1,239
* Rankings
Ranking Based On Selection: 15
Brijendra Singh
anatomy
medical education
dermatoglyphics
histology
genetics.
Metrics
H-Index
i10 Index
Citation
19
43
1,686
* Rankings
Ranking Based On Selection: 18
Suresh K Sharma
Nursing Education
Critical Care Nursing
Diabetes
Endocrionology Nursing
Metrics
H-Index
i10 Index
Citation
17
29
2,607
* Rankings
Ranking Based On Selection: 19
Sandeep Kumar
Diabetes
Aging
Muscle Biology
Cardiovascular Disease
Rheumatology and Metabolic syndrome
Metrics
H-Index
i10 Index
Citation
17
28
890
* Rankings
Ranking Based On Selection: 22
Rajesh Kumar (N)
Substance abuse
stress
caregivers
Rehabilitation
Metrics
H-Index
i10 Index
Citation
16
29
986
* Rankings
Ranking Based On Selection: 31
Lata Goyal
Perioplastic Surgery
Hard Tissue and soft Tissue Periodontal Regeneration
Oral Biomarkers
Metrics
H-Index
i10 Index
Citation
14
19
649
* Rankings
Ranking Based On Selection: 34
Vasantha Kalyani
critical care nursing
Diabetes care
palliative care
hospital administration
nursing education
Metrics
H-Index
i10 Index
Citation
13
18
1,478
* Rankings
Ranking Based On Selection: 48
Kusum Kumari
Palliative care
Oncology Nursing
Cancer
Clinical Nursing Practice
Nursing Education
Metrics
H-Index
i10 Index
Citation
10
14
359
* Rankings
Ranking Based On Selection: 51
Vanya Singh
Bacteriology
Infection control
Healthcare associated infections
Metrics
H-Index
i10 Index
Citation
10
10
266
* Rankings
Ranking Based On Selection: 53
Anjum Syed
Women imaging
Mammography with Tomosynthesis
Stereotactic& US guided Breast Biopsy
CT
MRI
Metrics
H-Index
i10 Index
Citation
10
10
439
* Rankings
Ranking Based On Selection: 55
Poonam Arora
Airway management
regional anesthesia
point of care sonography
resuscitation
Metrics
H-Index
i10 Index
Citation
9
9
219
* Rankings
Ranking Based On Selection: 59
Daljit Kaur
Clinical Transfusion
Immunohaematology
Apheresis
Metrics
H-Index
i10 Index
Citation
9
9
219
* Rankings
Ranking Based On Selection: 71
Xavier Belsiyal C
Depressive Disorders
Suicide Prevention
Milieu Therapy
Metrics
H-Index
i10 Index
Citation
7
7
169
* Rankings
Ranking Based On Selection: 77
Himanshu Narula
Infection control
Virology
Bacteriology
Parasitology
Metrics
H-Index
i10 Index
Citation
7
5
134
* Rankings
Ranking Based On Selection: 87
Rupinder Deol
Pain in children
Nursing Education
Cleft lip and Palate
Neonatal Nursing.
Metrics
H-Index
i10 Index
Citation
6
4
141
* Rankings
Ranking Based On Selection: 98
Surabhi Thapliyal
Epilepsy
Neurodegenerative disorders
Psychiatry disorders
Adverse drug reactions
Metrics
H-Index
i10 Index
Citation
5
2
97
Rankings
Ranking Based On Selection: 1
Arvind K Gupta
Metrics
H-Index
i10 Index
Citation Counts
40
207
26,214
Rankings
Ranking Based On Selection: 2
Arupkumar Mandal
Metrics
H-Index
i10 Index
Citation Counts
39
139
6,013
Reconstructive urology
Urolithiasis
Uro-oncology
Endourology
Rankings
Ranking Based On Selection: 3
Ravi Gupta
Metrics
H-Index
i10 Index
Citation Counts
35
88
4,381
Rankings
Ranking Based On Selection: 4
Sriparna Basu
Metrics
H-Index
i10 Index
Citation Counts
30
67
3,252
Rankings
Ranking Based On Selection: 5
Somprakas Basu
Metrics
H-Index
i10 Index
Citation Counts
28
55
20,077
Rankings
Ranking Based On Selection: 6
Rajkumar KS
Metrics
H-Index
i10 Index
Citation Counts
25
28
2,688
Robotic Surgery
Peritoneal surface cancers
Genetics
sarcomas
oral cancers
Rankings
Ranking Based On Selection: 7
Biswadeep Das
Metrics
H-Index
i10 Index
Citation Counts
24
41
2,020
Myocardial ischemia-reperfusion arrhythmias
Pharmacoepidemiology
Flipped class
Numeracy in
Rankings
Ranking Based On Selection: 8
Pankaj Kumar Garg
Metrics
H-Index
i10 Index
Citation Counts
23
56
2,526
Surgical Oncology
Breast Oncology
GI Oncology
Thoracic Oncology
Research Methodology
Rankings
Ranking Based On Selection: 9
Puneet Dhar
Metrics
H-Index
i10 Index
Citation Counts
22
34
1,617
Pancreas
Surgical infection
Portal Hypertension
Liver transplant
Rankings
Ranking Based On Selection: 10
Vinita Gupta
Metrics
H-Index
i10 Index
Citation Counts
22
62
2,840
Image Processing
Medical Image Analysis
Pattern Recognition
Machine Learning
Computer Vision

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Vartika Saxena
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,239
Maternal and child health
Nutrition
NCDs
Rankings
Ranking Based On Selection: 13
Pratima Gupta
Metrics
H-Index
i10 Index
Citation Counts
20
52
1,630
Rankings
Ranking Based On Selection: 14
Naveen Kumar Singhal
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,041
Neurobiology
fibrosis
Drug Discovery
Rankings
Ranking Based On Selection: 15
Brijendra Singh
Metrics
H-Index
i10 Index
Citation Counts
19
43
1,686
anatomy
medical education
dermatoglyphics
histology
genetics.
Rankings
Ranking Based On Selection: 17
Internal Medicine
Infectious diseases
Antibiotic stewardship
Rankings
Ranking Based On Selection: 18
Suresh K Sharma
Metrics
H-Index
i10 Index
Citation Counts
17
29
2,607
Nursing Education
Critical Care Nursing
Diabetes
Endocrionology Nursing
Rankings
Ranking Based On Selection: 19
Sandeep Kumar
Metrics
H-Index
i10 Index
Citation Counts
17
28
890
Diabetes
Aging
Muscle Biology
Cardiovascular Disease
Rheumatology and Metabolic syndrome
Rankings
Ranking Based On Selection: 20
Ranjeeta Kumari
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,236
Rankings
Ranking Based On Selection: 21
Shailendra Handu
Metrics
H-Index
i10 Index
Citation Counts
17
23
2,067
Rankings
Ranking Based On Selection: 22
Rajesh Kumar (N)
Metrics
H-Index
i10 Index
Citation Counts
16
29
986
Substance abuse
stress
caregivers
Rehabilitation
Rankings
Ranking Based On Selection: 23
Pankaj Kandwal
Metrics
H-Index
i10 Index
Citation Counts
16
28
1,704
Rankings
Ranking Based On Selection: 24
Sarama Saha Aiims
Metrics
H-Index
i10 Index
Citation Counts
16
22
812
Rankings
Ranking Based On Selection: 25
Deepjyoti Kalita
Metrics
H-Index
i10 Index
Citation Counts
15
23
1,080
Virology
TB/dormancy
Immunology/autoimune disease
Rankings
Ranking Based On Selection: 26
Rohitash Yadav
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,269
Rankings
Ranking Based On Selection: 27
Niraj Kumar
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,713
Rankings
Ranking Based On Selection: 28
Pradeep Aggarwal
Metrics
H-Index
i10 Index
Citation Counts
15
31
1,021
Rankings
Ranking Based On Selection: 29
Binaya Kumar Bastia
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,049
Rankings
Ranking Based On Selection: 30
Neelam Kaistha
Metrics
H-Index
i10 Index
Citation Counts
15
18
905
Rankings
Ranking Based On Selection: 31
Lata Goyal
Metrics
H-Index
i10 Index
Citation Counts
14
19
649
Perioplastic Surgery
Hard Tissue and soft Tissue Periodontal Regeneration
Oral Biomarkers
Rankings
Ranking Based On Selection: 32
Puneet Dhamija
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,142
Rankings
Ranking Based On Selection: 33
Anindya Das
Metrics
H-Index
i10 Index
Citation Counts
14
17
578
Rankings
Ranking Based On Selection: 34
Vasantha Kalyani
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,478
critical care nursing
Diabetes care
palliative care
hospital administration
nursing education
Rankings
Ranking Based On Selection: 35
Kant R
Metrics
H-Index
i10 Index
Citation Counts
13
22
597
Rankings
Ranking Based On Selection: 36
Farhanul Huda
Metrics
H-Index
i10 Index
Citation Counts
13
14
910
Rankings
Ranking Based On Selection: 37
RS Mittal
Metrics
H-Index
i10 Index
Citation Counts
13
19
728
Rankings
Ranking Based On Selection: 38
Manisha Bisht
Metrics
H-Index
i10 Index
Citation Counts
13
17
642
Rankings
Ranking Based On Selection: 39
Gita Negi
Metrics
H-Index
i10 Index
Citation Counts
12
15
438
Rankings
Ranking Based On Selection: 40
Neeti Gupta
Metrics
H-Index
i10 Index
Citation Counts
12
13
427
Rankings
Ranking Based On Selection: 41
Poonam Singh
Metrics
H-Index
i10 Index
Citation Counts
12
13
330
Small for gestational age neonates
Rankings
Ranking Based On Selection: 42
Ajai Agrawal
Metrics
H-Index
i10 Index
Citation Counts
12
14
500
Rankings
Ranking Based On Selection: 43
Anshuman Darbari
Metrics
H-Index
i10 Index
Citation Counts
12
13
388
Rankings
Ranking Based On Selection: 45
Rajesh Kathrotia
Metrics
H-Index
i10 Index
Citation Counts
11
13
448
Rankings
Ranking Based On Selection: 46
Mayank Mishra
Metrics
H-Index
i10 Index
Citation Counts
11
11
432
Rankings
Ranking Based On Selection: 47
Neha Singh
Metrics
H-Index
i10 Index
Citation Counts
11
11
342
Rankings
Ranking Based On Selection: 48
Kusum Kumari
Metrics
H-Index
i10 Index
Citation Counts
10
14
359
Palliative care
Oncology Nursing
Cancer
Clinical Nursing Practice
Nursing Education
Rankings
Ranking Based On Selection: 49
Neirita Hazarika
Metrics
H-Index
i10 Index
Citation Counts
10
12
661
Rankings
Ranking Based On Selection: 50
Padmanidhi Agarwal
Metrics
H-Index
i10 Index
Citation Counts
10
11
358
Rankings
Ranking Based On Selection: 51
Vanya Singh
Metrics
H-Index
i10 Index
Citation Counts
10
10
266
Bacteriology
Infection control
Healthcare associated infections
Rankings
Ranking Based On Selection: 53
Anjum Syed
Metrics
H-Index
i10 Index
Citation Counts
10
10
439
Women imaging
Mammography with Tomosynthesis
Stereotactic& US guided Breast Biopsy
CT
MRI
Rankings
Ranking Based On Selection: 55
Poonam Arora
Metrics
H-Index
i10 Index
Citation Counts
9
9
219
Airway management
regional anesthesia
point of care sonography
resuscitation
Rankings
Ranking Based On Selection: 56
Jitendra Rohilla
Metrics
H-Index
i10 Index
Citation Counts
9
8
231
Rankings
Ranking Based On Selection: 57
Yogesh Singh
Metrics
H-Index
i10 Index
Citation Counts
9
9
445
Rankings
Ranking Based On Selection: 58
Udit Chauhan
Metrics
H-Index
i10 Index
Citation Counts
9
9
304
Rankings
Ranking Based On Selection: 59
Daljit Kaur
Metrics
H-Index
i10 Index
Citation Counts
9
9
219
Clinical Transfusion
Immunohaematology
Apheresis
Rankings
Ranking Based On Selection: 60
Kim Jacob Mammen
Metrics
H-Index
i10 Index
Citation Counts
9
8
619
Rankings
Ranking Based On Selection: 61
Ashok Rijhwani
Metrics
H-Index
i10 Index
Citation Counts
9
9
264
Rankings
Ranking Based On Selection: 66
Malar Kodi S
Metrics
H-Index
i10 Index
Citation Counts
8
7
182
Rankings
Ranking Based On Selection: 67
Kanav Jain
Metrics
H-Index
i10 Index
Citation Counts
8
6
180
Rankings
Ranking Based On Selection: 68
Debarati Chattopadhyay
Metrics
H-Index
i10 Index
Citation Counts
8
7
231
Cleft lip and palate
Craniofacial
Breast
Rankings
Ranking Based On Selection: 70
Raviprakash Meshram
Metrics
H-Index
i10 Index
Citation Counts
8
6
165
Rankings
Ranking Based On Selection: 71
Xavier Belsiyal C
Metrics
H-Index
i10 Index
Citation Counts
7
7
169
Depressive Disorders
Suicide Prevention
Milieu Therapy
Rankings
Ranking Based On Selection: 72
Osama Neyaz
Metrics
H-Index
i10 Index
Citation Counts
7
7
157
Musculoskeletal pain
gait analysis
spinal cord injury
Rankings
Ranking Based On Selection: 74
Subodh Kumar Pandey
Metrics
H-Index
i10 Index
Citation Counts
7
5
1,154
ILD
Sepsis
Airway Diseases
Rankings
Ranking Based On Selection: 75
Bhaskar Sarkar
Metrics
H-Index
i10 Index
Citation Counts
7
5
175
Rankings
Ranking Based On Selection: 76
Priyanka Gupta
Metrics
H-Index
i10 Index
Citation Counts
7
5
157
Rankings
Ranking Based On Selection: 77
Himanshu Narula
Metrics
H-Index
i10 Index
Citation Counts
7
5
134
Infection control
Virology
Bacteriology
Parasitology
Rankings
Ranking Based On Selection: 78
Vandana Kumar Dhingra
Metrics
H-Index
i10 Index
Citation Counts
7
4
193
PET/CT
Nuclear Cardiology
History of Nuclear Medicine Theranostics
Rankings
Ranking Based On Selection: 79
Bhinyaram
Metrics
H-Index
i10 Index
Citation Counts
7
4
109
Rankings
Ranking Based On Selection: 80
Poonam Sherwani
Metrics
H-Index
i10 Index
Citation Counts
7
5
167
Rankings
Ranking Based On Selection: 81
Prakhar Sharma
Metrics
H-Index
i10 Index
Citation Counts
7
6
178
Rankings
Ranking Based On Selection: 82
Vishal Dhiman Aiims_R
Metrics
H-Index
i10 Index
Citation Counts
6
6
147
Addiction Psychiatry Psychology Neuromodulation
Rankings
Ranking Based On Selection: 83
Prakash Mahala
Metrics
H-Index
i10 Index
Citation Counts
6
6
113
Rankings
Ranking Based On Selection: 85
Rebecca Chowdhry
Metrics
H-Index
i10 Index
Citation Counts
6
5
94
Periodontal surgeries
Bioinformatics
Molecular Biology
Rankings
Ranking Based On Selection: 86
Sonal Saran
Metrics
H-Index
i10 Index
Citation Counts
6
4
160
Rankings
Ranking Based On Selection: 87
Rupinder Deol
Metrics
H-Index
i10 Index
Citation Counts
6
4
141
Pain in children
Nursing Education
Cleft lip and Palate
Neonatal Nursing.
Rankings
Ranking Based On Selection: 88
Ashok Singh
Metrics
H-Index
i10 Index
Citation Counts
6
2
136
Rankings
Ranking Based On Selection: 89
Anish Gupta
Metrics
H-Index
i10 Index
Citation Counts
6
1
129
Rankings
Ranking Based On Selection: 90
Vikas Kumar Panwar
Metrics
H-Index
i10 Index
Citation Counts
6
5
166
Rankings
Ranking Based On Selection: 92
Satish Ranjan
Metrics
H-Index
i10 Index
Citation Counts
6
4
143
Rankings
Ranking Based On Selection: 93
Vishal Mago
Metrics
H-Index
i10 Index
Citation Counts
6
5
129
aesthetic
cleft lip and palate
hand
tissue engineering
lymphoedema
Rankings
Ranking Based On Selection: 94
Jagjit Singh
Metrics
H-Index
i10 Index
Citation Counts
5
3
157
Neuropathy
Neuropharmacology
Epilepsy
Rankings
Ranking Based On Selection: 95
Dr Arvind Kumar
Metrics
H-Index
i10 Index
Citation Counts
5
3
131
Rankings
Ranking Based On Selection: 97
Lisa Chadha
Metrics
H-Index
i10 Index
Citation Counts
5
3
65
Rankings
Ranking Based On Selection: 98
Surabhi Thapliyal
Metrics
H-Index
i10 Index
Citation Counts
5
2
97
Epilepsy
Neurodegenerative disorders
Psychiatry disorders
Adverse drug reactions
Rankings
Ranking Based On Selection: 100
Pankaj Punjot
Metrics
H-Index
i10 Index
Citation Counts
5
2
51