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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,283 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Pankaj Chaturvedi
Head Neck Cancer Treatment Prevention Early detectionTobacco Alcohol oral cance
Metrics
 
H-Index
i10 Index
Citation
65
243
57,130
* Rankings
Ranking Based On Selection: 3
Sheila N Myatra
Difficult airway management
hemodynamic monitoring
sedation
end of life care
prevention of nosocomial infections and CP
Metrics
 
H-Index
i10 Index
Citation
57
123
13,312
* Rankings
Ranking Based On Selection: 4
Pramesh CS
IIT Advance
Metrics
 
H-Index
i10 Index
Citation
52
141
20,443
* Rankings
Ranking Based On Selection: 5
JV Divatia
Hemodynamics
Ventilation
end-of-Life Care
Airway managemen
Metrics
 
H-Index
i10 Index
Citation
47
117
12,508
* Rankings
Ranking Based On Selection: 7
Prathamesh Pai
Endoscopic Skull Base Surgery
Transoral Laser Microsurgery
Voice Conservative Surger
Metrics
 
H-Index
i10 Index
Citation
44
110
20,393
* Rankings
Ranking Based On Selection: 8
Vijay Patil
Head and Neck cancer
Brain tumors and Lung Cance
Metrics
 
H-Index
i10 Index
Citation
41
180
7,808
* Rankings
Ranking Based On Selection: 9
Bharat Rekhi
Oncopathology
sarcomas
gynaecpathology
cytopathology
molecular pathology including interphase cytogenetic
Metrics
 
H-Index
i10 Index
Citation
34
129
4,467
* Rankings
Ranking Based On Selection: 10
Jyoti Bajpai
Precision & Immuno-Oncology
Breast & Gynecological
Lung & Head-Neck
Sarcoma & Rare Cancer
Metrics
 
H-Index
i10 Index
Citation
33
94
4,858
* Rankings
Ranking Based On Selection: 11
VENKATESH RANGARAJAN
Nuclear Medicine
Radiology
Dosimetry
Thyroidology
AI
Metrics
 
H-Index
i10 Index
Citation
33
130
5,392
* Rankings
Ranking Based On Selection: 12
Atul Prabhakar Kulkarni
Hemodynamic monitoring
Mechanical Ventilation
Costs in Critically ill
Severity of illness Score
Metrics
 
H-Index
i10 Index
Citation
31
64
7,852
* Rankings
Ranking Based On Selection: 13
Raghunadharao Digumarti
Early phase clinical trials
medical education
molecular oncolog
Metrics
 
H-Index
i10 Index
Citation
30
75
8,507
* Rankings
Ranking Based On Selection: 17
Prachi Patil
Gastroenterology
GI endoscopy
Clinical Nutrition
GI oncolog
Metrics
 
H-Index
i10 Index
Citation
23
45
1,779
* Rankings
Ranking Based On Selection: 20
Atul Budukh
cancer registry
cancer screening and cancer contro
Metrics
 
H-Index
i10 Index
Citation
20
36
4,403
* Rankings
Ranking Based On Selection: 23
Anuradha Chougule
Molecular Oncology
Liquid Biopsy
NGS
Next Generation Sequencin
Metrics
 
H-Index
i10 Index
Citation
17
26
1,816
* Rankings
Ranking Based On Selection: 24
Prakash Nayak
Sarcoma
surgical navigation
metastasis
radiomics
data scienc
Metrics
 
H-Index
i10 Index
Citation
14
15
1,124
* Rankings
Ranking Based On Selection: 25
Jeson R Doctor Md, Dnb, Mnams
Difficult airway
Paediatric anaesthesiology
Regional anaesthesi
Metrics
 
H-Index
i10 Index
Citation
13
15
778
Rankings
Ranking Based On Selection: 1
Pankaj Chaturvedi
Metrics
 
H-Index
i10 Index
Citation Counts
65
243
57,130
Head Neck Cancer Treatment Prevention Early detectionTobacco Alcohol oral cance
Rankings
Ranking Based On Selection: 2
Anil D'Cruz
Metrics
 
H-Index
i10 Index
Citation Counts
59
185
20,026
Rankings
Ranking Based On Selection: 3
Sheila N Myatra
Metrics
 
H-Index
i10 Index
Citation Counts
57
123
13,312
Difficult airway management
hemodynamic monitoring
sedation
end of life care
prevention of nosocomial infections and CP
Rankings
Ranking Based On Selection: 4
Pramesh CS
Metrics
 
H-Index
i10 Index
Citation Counts
52
141
20,443
Rankings
Ranking Based On Selection: 5
JV Divatia
Metrics
 
H-Index
i10 Index
Citation Counts
47
117
12,508
Rankings
Ranking Based On Selection: 6
Vanita Noronha
Metrics
 
H-Index
i10 Index
Citation Counts
44
176
8,888
Rankings
Ranking Based On Selection: 7
Prathamesh Pai
Metrics
 
H-Index
i10 Index
Citation Counts
44
110
20,393
Endoscopic Skull Base Surgery
Transoral Laser Microsurgery
Voice Conservative Surger
Rankings
Ranking Based On Selection: 8
Vijay Patil
Metrics
 
H-Index
i10 Index
Citation Counts
41
180
7,808
Rankings
Ranking Based On Selection: 9
Bharat Rekhi
Metrics
 
H-Index
i10 Index
Citation Counts
34
129
4,467
Oncopathology
sarcomas
gynaecpathology
cytopathology
molecular pathology including interphase cytogenetic
Rankings
Ranking Based On Selection: 10
Jyoti Bajpai
Metrics
 
H-Index
i10 Index
Citation Counts
33
94
4,858
Precision & Immuno-Oncology
Breast & Gynecological
Lung & Head-Neck
Sarcoma & Rare Cancer
Rankings
Ranking Based On Selection: 11
VENKATESH RANGARAJAN
Metrics
 
H-Index
i10 Index
Citation Counts
33
130
5,392
Nuclear Medicine
Radiology
Dosimetry
Thyroidology
AI
Rankings
Ranking Based On Selection: 12
Atul Prabhakar Kulkarni
Metrics
 
H-Index
i10 Index
Citation Counts
31
64
7,852
Hemodynamic monitoring
Mechanical Ventilation
Costs in Critically ill
Severity of illness Score
Rankings
Ranking Based On Selection: 13
Raghunadharao Digumarti
Metrics
 
H-Index
i10 Index
Citation Counts
30
75
8,507
Early phase clinical trials
medical education
molecular oncolog
Rankings
Ranking Based On Selection: 14
Supreeta Arya
Metrics
 
H-Index
i10 Index
Citation Counts
27
57
4,023
Rankings
Ranking Based On Selection: 15
Ganesh Bakshi
Metrics
 
H-Index
i10 Index
Citation Counts
25
52
2,369
Rankings
Ranking Based On Selection: 16
Vikas Ostwal
Metrics
 
H-Index
i10 Index
Citation Counts
24
72
2,397
Rankings
Ranking Based On Selection: 17
Prachi Patil
Metrics
 
H-Index
i10 Index
Citation Counts
23
45
1,779
Gastroenterology
GI endoscopy
Clinical Nutrition
GI oncolog
Rankings
Ranking Based On Selection: 18
Rahul Krishnatry
Metrics
 
H-Index
i10 Index
Citation Counts
22
50
2,992
Rankings
Ranking Based On Selection: 19
Maya Prasad
Metrics
 
H-Index
i10 Index
Citation Counts
21
49
1,584
Rankings
Ranking Based On Selection: 20
Atul Budukh
Metrics
 
H-Index
i10 Index
Citation Counts
20
36
4,403
cancer registry
cancer screening and cancer contro
Rankings
Ranking Based On Selection: 21
Vikram Chaudhari
Metrics
 
H-Index
i10 Index
Citation Counts
19
29
1,939
Rankings
Ranking Based On Selection: 22
Akhil Kapoor
Metrics
 
H-Index
i10 Index
Citation Counts
19
34
1,237
Rankings
Ranking Based On Selection: 23
Anuradha Chougule
Metrics
 
H-Index
i10 Index
Citation Counts
17
26
1,816
Molecular Oncology
Liquid Biopsy
NGS
Next Generation Sequencin
Rankings
Ranking Based On Selection: 24
Prakash Nayak
Metrics
 
H-Index
i10 Index
Citation Counts
14
15
1,124
Sarcoma
surgical navigation
metastasis
radiomics
data scienc
Rankings
Ranking Based On Selection: 25
Jeson R Doctor Md, Dnb, Mnams
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
778
Difficult airway
Paediatric anaesthesiology
Regional anaesthesi