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" (873,864 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 :1
Abhinav Singh
Oral Health Policy
Child Oral Health
Oral Health Inequality among disadvanteged population
Metrics
H-Index
i10 Index
Citation
26
44
2,694
* Rankings
Ranking Based On Selection :7
Sunita Athavale
Clinical anatomy
Virtual reality
computational modelling and Biomechanics
Metrics
H-Index
i10 Index
Citation
19
27
985
* Rankings
Ranking Based On Selection :8
Prashant Khare
Molecular Immunology
Microbiology
Parasitology
Inflammation and immune regulation
Metrics
H-Index
i10 Index
Citation
18
32
1,189
* Rankings
Ranking Based On Selection :10
Sudheer Gupta
Molecular diagnostic Development
NGS Panel Development
Genomics
Machine learning
Metrics
H-Index
i10 Index
Citation
17
23
3,233
* Rankings
Ranking Based On Selection :12
Girish C Bhatt
Pediatric Nephrology
Childhood Hypertension
Acute Kidney Injury
Evidence Based Medicine
Critical
Metrics
H-Index
i10 Index
Citation
17
23
999
* Rankings
Ranking Based On Selection :15
Ashish Kumar Vyas
Viral Immunology
Autoimmune hepatitis
Placental Immunology
Neonatal HBV Immunology
Metrics
H-Index
i10 Index
Citation
16
19
1,357
* Rankings
Ranking Based On Selection :19
Anirudh K Singh
Microbiology
Microbial Pathogenesis
Molecular Diagnostic
Metrics
H-Index
i10 Index
Citation
15
19
628
* Rankings
Ranking Based On Selection :22
Ashwin Kotnis
Genetic predisposition to cancer
autoimmune diseases & immune deficiency disorders
Metrics
H-Index
i10 Index
Citation
14
16
1,010
* Rankings
Ranking Based On Selection :23
Ashwani Tandon
Diagnostic Pathology Cancer Genetics Stem Cell
Metrics
H-Index
i10 Index
Citation
14
17
946
* Rankings
Ranking Based On Selection :24
Shubham Atal
Therapeutics
Diabetes
Depression
Pharmacogenetics
Pharmacoeconomics
Metrics
H-Index
i10 Index
Citation
13
17
3,809
* Rankings
Ranking Based On Selection :25
Jitendra Singh
Infectious diseseas
MTB genomics
Drug resistance
POC device development
Precision Medicine
Metrics
H-Index
i10 Index
Citation
13
17
1,073
* Rankings
Ranking Based On Selection :26
Anshul Rai
Facial plastic surgery
Orthognathic surgery
Aesthetic facial surgery
Metrics
H-Index
i10 Index
Citation
13
14
2,133
* Rankings
Ranking Based On Selection :27
Anindo Majumdar
Non Communicable disease
Heath Systems Research
Primary care
Epidemiology
Public health
Metrics
H-Index
i10 Index
Citation
12
13
1,069
* Rankings
Ranking Based On Selection :33
Avik Ray
Pharmacoepidemiology
Cardiovascular Medicine
Causal Inference
Real World Evidence
Metrics
H-Index
i10 Index
Citation
10
10
3,498
* Rankings
Ranking Based On Selection :34
Roshan Sutar
Liaison Psychiatry
Dissociation
Mood disorders
Consciousness
Yoga
Metrics
H-Index
i10 Index
Citation
10
10
381
Kusum Gandhi
Human Morphology
kinanthropometry
molecular biology. histology
epigenetics
Metrics
H-Index
i10 Index
Citation
9
8
191
Akash Ranjan Singh
Tuberculosis
Road Traffic Accidents
Health System strengthening
Metrics
H-Index
i10 Index
Citation
8
7
229
Arneet Arora
Postmortem Microbiology
Autopsy Pathology
Forensic Radiology
Clinical Forensic Medicine
Metrics
H-Index
i10 Index
Citation
7
6
189
Bhupeshwari Patel
Pediatrics
Pediatric Emergency Medicine
Pediatric Rheumatology
Infectious Diseases
Metrics
H-Index
i10 Index
Citation
7
4
171
Sumit Kumar Rawat
Pneumonia
Microbiome and disease
viral hepatitis
arboviral infections chikungunya
dengue
Metrics
H-Index
i10 Index
Citation
6
5
151
Mamta Verma
Maternal and Newborn care
Midwifery
Nursing
Rural and Tribal health care
Qualitative research
Metrics
H-Index
i10 Index
Citation
6
4
169
Lily Podder
midwifery
obstetrics & gynecology
independent midwifery nurse practitioner
Metrics
H-Index
i10 Index
Citation
6
4
125
Babu Lal Soni
maxillofacial surgery
3D printing
virtual surgery
Artificial Intellegence
Metrics
H-Index
i10 Index
Citation
6
2
91
Ved Prakash Rao Cheruvu
Plastic and Reconstructive surgery
Aesthetic surgery
Microsurgery
Trauma surgery
Hand surgery
Metrics
H-Index
i10 Index
Citation
5
2
53
Ananyan Sampath
Clinical Research
Biomedical Sciences
Biomedical Ethics
Metrics
H-Index
i10 Index
Citation
5
0
38
Saman Pathan
Antibiotic Stewardship
Microbial resistance
Drug Safety
Anti-diabetic
Allopathic drug interaction with ayurvedic formulation
Metrics
H-Index
i10 Index
Citation
4
4
109
Bhushan Shah
Cardiovascular Imaging
Structural Heart Intervention and Intravascular Imaging
Metrics
H-Index
i10 Index
Citation
4
2
150
Deepak Krishna
Plastic
Hand
Microvascular
Maxillofacial
Burns
Metrics
H-Index
i10 Index
Citation
4
1
37
Rankings
Ranking Based On Selection: 1
Abhinav Singh
Metrics
H-Index
i10 Index
Citation Counts
26
44
2,694
Oral Health Policy
Child Oral Health
Oral Health Inequality among disadvanteged population
Rankings
Ranking Based On Selection: 2
Ashok Kumar
Metrics
H-Index
i10 Index
Citation Counts
25
35
2,157
Rankings
Ranking Based On Selection: 3
Sudhir K Goel
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,424
Rankings
Ranking Based On Selection: 4
Rohit Saluja
Metrics
H-Index
i10 Index
Citation Counts
23
27
2,594
Rankings
Ranking Based On Selection: 5
Debasis Biswas
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,761
Rankings
Ranking Based On Selection: 6
S Balakrishnan
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,469
Rankings
Ranking Based On Selection: 7
Sunita Athavale
Metrics
H-Index
i10 Index
Citation Counts
19
27
985
Clinical anatomy
Virtual reality
computational modelling and Biomechanics
Rankings
Ranking Based On Selection: 8
Prashant Khare
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,189
Molecular Immunology
Microbiology
Parasitology
Inflammation and immune regulation
Rankings
Ranking Based On Selection: 10
Sudheer Gupta
Metrics
H-Index
i10 Index
Citation Counts
17
23
3,233
Molecular diagnostic Development
NGS Panel Development
Genomics
Machine learning
Rankings
Ranking Based On Selection: 11
Ankur Joshi
Metrics
H-Index
i10 Index
Citation Counts
17
25
9,827
Rankings
Ranking Based On Selection: 12
Girish C Bhatt
Metrics
H-Index
i10 Index
Citation Counts
17
23
999
Pediatric Nephrology
Childhood Hypertension
Acute Kidney Injury
Evidence Based Medicine
Critical
Rankings
Ranking Based On Selection: 13
Varun Malhotra
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,722
Rankings
Ranking Based On Selection: 15
Ashish Kumar Vyas
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,357
Viral Immunology
Autoimmune hepatitis
Placental Immunology
Neonatal HBV Immunology
Rankings
Ranking Based On Selection: 16
Ramesh Chand Chauhan
Metrics
H-Index
i10 Index
Citation Counts
16
33
1,151
Rankings
Ranking Based On Selection: 17
Anand Kumar Maurya
Metrics
H-Index
i10 Index
Citation Counts
16
21
802
Rankings
Ranking Based On Selection: 18
Arun Kokane
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,686
Rankings
Ranking Based On Selection: 19
Anirudh K Singh
Metrics
H-Index
i10 Index
Citation Counts
15
19
628
Microbiology
Microbial Pathogenesis
Molecular Diagnostic
Rankings
Ranking Based On Selection: 21
Deepti Joshi
Metrics
H-Index
i10 Index
Citation Counts
14
23
981
Rankings
Ranking Based On Selection: 22
Ashwin Kotnis
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,010
Genetic predisposition to cancer
autoimmune diseases & immune deficiency disorders
Rankings
Ranking Based On Selection: 23
Ashwani Tandon
Metrics
H-Index
i10 Index
Citation Counts
14
17
946
Diagnostic Pathology Cancer Genetics Stem Cell
Rankings
Ranking Based On Selection: 24
Shubham Atal
Metrics
H-Index
i10 Index
Citation Counts
13
17
3,809
Therapeutics
Diabetes
Depression
Pharmacogenetics
Pharmacoeconomics
Rankings
Ranking Based On Selection: 25
Jitendra Singh
Metrics
H-Index
i10 Index
Citation Counts
13
17
1,073
Infectious diseseas
MTB genomics
Drug resistance
POC device development
Precision Medicine
Rankings
Ranking Based On Selection: 26
Anshul Rai
Metrics
H-Index
i10 Index
Citation Counts
13
14
2,133
Facial plastic surgery
Orthognathic surgery
Aesthetic facial surgery
Rankings
Ranking Based On Selection: 27
Anindo Majumdar
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,069
Non Communicable disease
Heath Systems Research
Primary care
Epidemiology
Public health
Rankings
Ranking Based On Selection: 28
Bhavna Dhingra
Metrics
H-Index
i10 Index
Citation Counts
12
15
513
Rankings
Ranking Based On Selection: 29
Nirendra K Rai
Metrics
H-Index
i10 Index
Citation Counts
12
13
746
Rankings
Ranking Based On Selection: 30
Ajay Halder
Metrics
H-Index
i10 Index
Citation Counts
11
11
632
Rankings
Ranking Based On Selection: 31
Ashutosh Kaushal
Metrics
H-Index
i10 Index
Citation Counts
11
11
333
Rankings
Ranking Based On Selection: 32
Samendra Karkhur
Metrics
H-Index
i10 Index
Citation Counts
10
11
363
Rankings
Ranking Based On Selection: 33
Avik Ray
Metrics
H-Index
i10 Index
Citation Counts
10
10
3,498
Pharmacoepidemiology
Cardiovascular Medicine
Causal Inference
Real World Evidence
Rankings
Ranking Based On Selection: 34
Roshan Sutar
Metrics
H-Index
i10 Index
Citation Counts
10
10
381
Liaison Psychiatry
Dissociation
Mood disorders
Consciousness
Yoga
Rankings
Ranking Based On Selection: 35
Saikat Das
Metrics
H-Index
i10 Index
Citation Counts
10
10
489
Rankings
Ranking Based On Selection: 36
Bertha Rathinam
Metrics
H-Index
i10 Index
Citation Counts
10
10
245
Rankings
Ranking Based On Selection: 37
Ashish Anantrao Jadhav
Metrics
H-Index
i10 Index
Citation Counts
10
10
485
Rankings
Ranking Based On Selection: 38
Ahmad Najmi
Metrics
H-Index
i10 Index
Citation Counts
9
9
588
Pharmacogenomics
Antimicrobial Stewardship
Materiovigilance
Rankings
Ranking Based On Selection: 39
Rajesh Malik
Metrics
H-Index
i10 Index
Citation Counts
9
9
286
Rankings
Ranking Based On Selection: 40
Santosh Wakode
Metrics
H-Index
i10 Index
Citation Counts
9
8
277
Rankings
Ranking Based On Selection: 41
Sheetal Kotgirwar
Metrics
H-Index
i10 Index
Citation Counts
9
8
254
Rankings
Ranking Based On Selection: 42
Prashant Chaware
Metrics
H-Index
i10 Index
Citation Counts
9
9
182
Rankings
Ranking Based On Selection: 43
Ujjawal Khurana
Metrics
H-Index
i10 Index
Citation Counts
9
7
296
Cytopathology
Flowcytometry
Pulmonary pathology
Rankings
Ranking Based On Selection: 44
Kusum Gandhi
Metrics
H-Index
i10 Index
Citation Counts
9
8
191
Human Morphology
kinanthropometry
molecular biology. histology
epigenetics
Rankings
Ranking Based On Selection: 45
Jayanthi Yadav
Metrics
H-Index
i10 Index
Citation Counts
8
8
230
Rankings
Ranking Based On Selection: 46
Tanya Sharma
Metrics
H-Index
i10 Index
Citation Counts
8
7
267
Nephropathology
Gynae Pathology
Lung Tumors
Cytopathology
Rankings
Ranking Based On Selection: 47
Akash Ranjan Singh
Metrics
H-Index
i10 Index
Citation Counts
8
7
229
Tuberculosis
Road Traffic Accidents
Health System strengthening
Rankings
Ranking Based On Selection: 48
Vaishali Walke, Md, Ma, Miac
Metrics
H-Index
i10 Index
Citation Counts
8
5
116
Rankings
Ranking Based On Selection: 50
Priyal Gupta
Metrics
H-Index
i10 Index
Citation Counts
7
5
123
Rankings
Ranking Based On Selection: 51
Shailesh Kumar
Metrics
H-Index
i10 Index
Citation Counts
7
5
121
oral and maxillofacial surgery
Craniofacial and oral oncosurgery
Rankings
Ranking Based On Selection: 54
Saroj Gupta
Metrics
H-Index
i10 Index
Citation Counts
7
7
258
Ophthalmology- Glaucoma
Cataract
Community ophthalmology
Rankings
Ranking Based On Selection: 55
Manoj Biswas
Metrics
H-Index
i10 Index
Citation Counts
7
6
418
EndoUrology
Reconstructive Urology
Kidney Transplant
Rankings
Ranking Based On Selection: 56
Anurag Bhai Patidar
Metrics
H-Index
i10 Index
Citation Counts
7
6
249
Cardiac Nursing
Resuscitation
Sleep Apnoea
Heart Failure
Rankings
Ranking Based On Selection: 57
Sramana Mukhopadhyay
Metrics
H-Index
i10 Index
Citation Counts
7
5
1,211
Rankings
Ranking Based On Selection: 59
Arneet Arora
Metrics
H-Index
i10 Index
Citation Counts
7
6
189
Postmortem Microbiology
Autopsy Pathology
Forensic Radiology
Clinical Forensic Medicine
Rankings
Ranking Based On Selection: 60
Bhupeshwari Patel
Metrics
H-Index
i10 Index
Citation Counts
7
4
171
Pediatrics
Pediatric Emergency Medicine
Pediatric Rheumatology
Infectious Diseases
Rankings
Ranking Based On Selection: 62
Syrpailyne Wankhar
Metrics
H-Index
i10 Index
Citation Counts
6
5
229
Medical Instrumentation
Transducers
Rankings
Ranking Based On Selection: 63
Sumit Kumar Rawat
Metrics
H-Index
i10 Index
Citation Counts
6
5
151
Pneumonia
Microbiome and disease
viral hepatitis
arboviral infections chikungunya
dengue
Rankings
Ranking Based On Selection: 64
Ganakalyan Behera
Metrics
H-Index
i10 Index
Citation Counts
6
4
572
Head and Neck oncology
Otology
Rhinology
Skullbase surgery
Rankings
Ranking Based On Selection: 65
Mamta Verma
Metrics
H-Index
i10 Index
Citation Counts
6
4
169
Maternal and Newborn care
Midwifery
Nursing
Rural and Tribal health care
Qualitative research
Rankings
Ranking Based On Selection: 66
Lily Podder
Metrics
H-Index
i10 Index
Citation Counts
6
4
125
midwifery
obstetrics & gynecology
independent midwifery nurse practitioner
Rankings
Ranking Based On Selection: 68
Shikha Tiwari
Metrics
H-Index
i10 Index
Citation Counts
6
3
125
non-coding RNA in diagnosis and therapeutics of oral cancer
Rankings
Ranking Based On Selection: 69
Babu Lal Soni
Metrics
H-Index
i10 Index
Citation Counts
6
2
91
maxillofacial surgery
3D printing
virtual surgery
Artificial Intellegence
Rankings
Ranking Based On Selection: 70
Sumit Patil
Metrics
H-Index
i10 Index
Citation Counts
6
6
248
Rankings
Ranking Based On Selection: 71
Puneet Kumar Agarwal
Metrics
H-Index
i10 Index
Citation Counts
6
5
115
Rankings
Ranking Based On Selection: 72
Vijender Singh
Metrics
H-Index
i10 Index
Citation Counts
6
4
208
Psychopharmacology
Metabolic Syndrome
General adult Psychiatry
Rankings
Ranking Based On Selection: 73
Shikha Malik
Metrics
H-Index
i10 Index
Citation Counts
6
4
167
Pediatrics
Pediatric Infectious Disease
Nutrition
Immunization
Rankings
Ranking Based On Selection: 74
Vn Mishra
Metrics
H-Index
i10 Index
Citation Counts
6
5
150
Rankings
Ranking Based On Selection: 75
Pallavi Kulkarni
Metrics
H-Index
i10 Index
Citation Counts
5
4
141
Rankings
Ranking Based On Selection: 76
Manisha Rani
Metrics
H-Index
i10 Index
Citation Counts
5
3
81
Rankings
Ranking Based On Selection: 78
Sameer Khasbage
Metrics
H-Index
i10 Index
Citation Counts
5
2
109
Diabetes
Endocrine
Pharmacology
Rankings
Ranking Based On Selection: 80
Ved Prakash Rao Cheruvu
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Plastic and Reconstructive surgery
Aesthetic surgery
Microsurgery
Trauma surgery
Hand surgery
Rankings
Ranking Based On Selection: 81
Danish Javed
Metrics
H-Index
i10 Index
Citation Counts
5
1
81
Herbal medicine
ayurveda
yoga
Rankings
Ranking Based On Selection: 82
Jai Kumar Chaurasia
Metrics
H-Index
i10 Index
Citation Counts
5
0
71
cytopathology histopathology immunohistochemistry
Rankings
Ranking Based On Selection: 83
Ananyan Sampath
Metrics
H-Index
i10 Index
Citation Counts
5
0
38
Clinical Research
Biomedical Sciences
Biomedical Ethics
Rankings
Ranking Based On Selection: 84
Mahendra Kumar Atlani
Metrics
H-Index
i10 Index
Citation Counts
5
3
72
Glomerulonephritis
Dialysis
Kidney transplants
Rankings
Ranking Based On Selection: 85
Janhavi R Bhangle
Metrics
H-Index
i10 Index
Citation Counts
5
4
109
Rankings
Ranking Based On Selection: 86
Saman Pathan
Metrics
H-Index
i10 Index
Citation Counts
4
4
109
Antibiotic Stewardship
Microbial resistance
Drug Safety
Anti-diabetic
Allopathic drug interaction with ayurvedic formulation
Rankings
Ranking Based On Selection: 88
Bhushan Shah
Metrics
H-Index
i10 Index
Citation Counts
4
2
150
Cardiovascular Imaging
Structural Heart Intervention and Intravascular Imaging
Rankings
Ranking Based On Selection: 89
Sonu S Ahirwar
Metrics
H-Index
i10 Index
Citation Counts
4
2
112
Infectious Diseases
Molecular Biology
Cancer Biomarker
DNA repair
Rankings
Ranking Based On Selection: 90
Bharati Pandya
Metrics
H-Index
i10 Index
Citation Counts
4
1
62
Rankings
Ranking Based On Selection: 91
K Pushpalatha
Metrics
H-Index
i10 Index
Citation Counts
4
1
47
Rankings
Ranking Based On Selection: 92
Vindhyavasini Prasad Pandey
Metrics
H-Index
i10 Index
Citation Counts
4
1
39
Rankings
Ranking Based On Selection: 93
Deepak Krishna
Metrics
H-Index
i10 Index
Citation Counts
4
1
37
Plastic
Hand
Microvascular
Maxillofacial
Burns
Rankings
Ranking Based On Selection: 94
Yogesh Niwariya
Metrics
H-Index
i10 Index
Citation Counts
4
3
100
Rankings
Ranking Based On Selection: 95
Kenam Shah
Metrics
H-Index
i10 Index
Citation Counts
3
3
2,239
Rankings
Ranking Based On Selection: 96
Jahnavi Sharma
Metrics
H-Index
i10 Index
Citation Counts
3
3
90
Cancer Research
Molecular Biology
Biotechnology
Immunology
Biochemistry
Rankings
Ranking Based On Selection: 97
Ram Rattan Negi
Metrics
H-Index
i10 Index
Citation Counts
3
2
82
Biomarkers
Non-Coding RNA
Cancer Molecular Biology
Rankings
Ranking Based On Selection: 98
Suryabhan Lokhande
Metrics
H-Index
i10 Index
Citation Counts
3
2
75
Diabetic dyslipidemia
Epigenetics
Medical Education
Rankings
Ranking Based On Selection: 99
Vidhya Verma
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Rankings
Ranking Based On Selection: 100
Jitendra Kumar
Metrics
H-Index
i10 Index
Citation Counts
3
1
62