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” (1,121,291 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
Annie Shirwaikar
pharmacological screening
pharmacy
pharmaceutical development and formulation
pharmaceutical care
pharmaceutical educatio
Metrics
 
H-Index
i10 Index
Citation
48
89
8,798
* Rankings
Ranking Based On Selection: 6
Viswanath Reddy
FLC Materials
Organic synthesis
Nano particles
Phytochemistr
Metrics
 
H-Index
i10 Index
Citation
25
54
2,175
* Rankings
Ranking Based On Selection: 8
Hesham Marei
Oral and Maxillofacial Surgery
Dental Implants
Bone Graft
Medical and Dental Educatio
Metrics
 
H-Index
i10 Index
Citation
21
30
1,263
* Rankings
Ranking Based On Selection: 19
Gomathi Kg
Medical education
Academic integrity
Stress and coping in students
Nutrition education
Gestational diabete
Metrics
 
H-Index
i10 Index
Citation
13
13
589
* Rankings
Ranking Based On Selection: 24
Ramprasad Muthukrishnan
Physiotherapy
Motor Control Applications
Executive Function
Sports Physiotherap
Metrics
 
H-Index
i10 Index
Citation
9
9
792
* Rankings
Ranking Based On Selection: 25
Moon Moon Haque
Applied Economics
Health and Healthcare Economics
Business Managemen
Metrics
 
H-Index
i10 Index
Citation
9
8
282
Rankings
Ranking Based On Selection: 1
Annie Shirwaikar
Metrics
 
H-Index
i10 Index
Citation Counts
48
89
8,798
pharmacological screening
pharmacy
pharmaceutical development and formulation
pharmaceutical care
pharmaceutical educatio
Rankings
Ranking Based On Selection: 2
David Taylor
Metrics
 
H-Index
i10 Index
Citation Counts
38
64
7,338
Rankings
Ranking Based On Selection: 3
Shery Jacob
Metrics
 
H-Index
i10 Index
Citation Counts
36
65
9,795
Rankings
Ranking Based On Selection: 4
Jayadevan Sreedharan
Metrics
 
H-Index
i10 Index
Citation Counts
32
80
3,973
Rankings
Ranking Based On Selection: 5
Arun Shirwaikar
Metrics
 
H-Index
i10 Index
Citation Counts
26
35
2,898
Rankings
Ranking Based On Selection: 6
Viswanath Reddy
Metrics
 
H-Index
i10 Index
Citation Counts
25
54
2,175
FLC Materials
Organic synthesis
Nano particles
Phytochemistr
Rankings
Ranking Based On Selection: 8
Hesham Marei
Metrics
 
H-Index
i10 Index
Citation Counts
21
30
1,263
Oral and Maxillofacial Surgery
Dental Implants
Bone Graft
Medical and Dental Educatio
Rankings
Ranking Based On Selection: 9
Razia Khanam
Metrics
 
H-Index
i10 Index
Citation Counts
21
38
1,389
Rankings
Ranking Based On Selection: 10
T Ille
Metrics
 
H-Index
i10 Index
Citation Counts
17
22
1,334
Rankings
Ranking Based On Selection: 11
Asaad Mohammed Ahmed Abdallah Babker
Metrics
 
H-Index
i10 Index
Citation Counts
17
30
934
Rankings
Ranking Based On Selection: 12
Walid El-Sayed
Metrics
 
H-Index
i10 Index
Citation Counts
16
17
1,244
Rankings
Ranking Based On Selection: 13
Manjunath Sathyanarayanachar
Metrics
 
H-Index
i10 Index
Citation Counts
16
30
998
Forensic Odontology
Thanatology
Medicolegal aspects of Injurie
Rankings
Ranking Based On Selection: 14
Kishore Gnana Sam
Metrics
 
H-Index
i10 Index
Citation Counts
16
25
1,114
Rankings
Ranking Based On Selection: 15
Manda Venkatramana
Metrics
 
H-Index
i10 Index
Citation Counts
15
16
811
Rankings
Ranking Based On Selection: 16
Raefa Abou Khouzam
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
659
Rankings
Ranking Based On Selection: 17
Manchala Sesha Reddy
Metrics
 
H-Index
i10 Index
Citation Counts
13
13
702
Rankings
Ranking Based On Selection: 18
Venkataramana Vannala
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
471
Rankings
Ranking Based On Selection: 19
Gomathi Kg
Metrics
 
H-Index
i10 Index
Citation Counts
13
13
589
Medical education
Academic integrity
Stress and coping in students
Nutrition education
Gestational diabete
Rankings
Ranking Based On Selection: 20
Rania Faouzi Zaarour
Metrics
 
H-Index
i10 Index
Citation Counts
13
13
961
Rankings
Ranking Based On Selection: 21
Hossam Abdelatty Eid Abdelmagyd
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
592
Rankings
Ranking Based On Selection: 22
Preetha J Shetty
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
314
Rankings
Ranking Based On Selection: 23
Nelofar Sami Khan
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
1,015
Rankings
Ranking Based On Selection: 24
Ramprasad Muthukrishnan
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
792
Physiotherapy
Motor Control Applications
Executive Function
Sports Physiotherap
Rankings
Ranking Based On Selection: 25
Moon Moon Haque
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
282
Applied Economics
Health and Healthcare Economics
Business Managemen