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" (910,673 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
Sakkarin Chirapongsathorn
Fatty liver
NASH
ACLF
MASLD
Steatotic liver disease (SLD)
Metrics
H-Index
i10 Index
Citation
14
22
928
Vasikasin Vasin
Infectious Diseases
Antimicrobial resistance
Dengue
Metrics
H-Index
i10 Index
Citation
7
4
115
Natcha Lorsuwannarat
Anatomy
Orthopedic
Pathology
Parasite
Metrics
H-Index
i10 Index
Citation
6
6
223
Supitchaya Thaiwat
Contact dermatitis
cutaneous allergy
Metrics
H-Index
i10 Index
Citation
6
5
139
Chitrawina Mahagita
Empathy
Reflection
Kidney
Body temperature
Metrics
H-Index
i10 Index
Citation
6
5
263
Sethapong Lertsakulbunlue
Epidemiology
Pharmacology
Genetics
Medical Education
Public health
Metrics
H-Index
i10 Index
Citation
5
1
60

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* Rankings
Ranking Based On Selection: 15
Anupong Sirirungreung
Cancer epidemiology and Field epidemiology
Metrics
H-Index
i10 Index
Citation
4
2
53
* Rankings
Ranking Based On Selection: 19
Pongpisut Thakhampaeng
Medical Education
Simulation in Healthcare
Metrics
H-Index
i10 Index
Citation
3
2
39
* Rankings
Ranking Based On Selection: 20
Nitchatorn Sungsirin
Bacteriology
Parasitology
Mycology
Virology
Biology
Metrics
H-Index
i10 Index
Citation
3
0
19
* Rankings
Ranking Based On Selection: 23
Anuchit Suksamai, Md.
Endohepatology
Hepatology
Advanced endoscopy
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
Ranking Based On Selection: 28
Patcharaporn Chandraparnik
Ophthalmic Plastic and Reconstructive Surgery
Metrics
H-Index
i10 Index
Citation
1
0
6
Rankings
Ranking Based On Selection: 1
Sakkarin Chirapongsathorn
Metrics
H-Index
i10 Index
Citation Counts
14
22
928
Fatty liver
NASH
ACLF
MASLD
Steatotic liver disease (SLD)
Rankings
Ranking Based On Selection: 2
Narumon Keorochana
Metrics
H-Index
i10 Index
Citation Counts
9
9
213
Ocular immunology and infection
Rankings
Ranking Based On Selection: 3
Vasikasin Vasin
Metrics
H-Index
i10 Index
Citation Counts
7
4
115
Infectious Diseases
Antimicrobial resistance
Dengue
Rankings
Ranking Based On Selection: 4
Natcha Lorsuwannarat
Metrics
H-Index
i10 Index
Citation Counts
6
6
223
Anatomy
Orthopedic
Pathology
Parasite
Rankings
Ranking Based On Selection: 5
Supitchaya Thaiwat
Metrics
H-Index
i10 Index
Citation Counts
6
5
139
Contact dermatitis
cutaneous allergy
Rankings
Ranking Based On Selection: 6
Chitrawina Mahagita
Metrics
H-Index
i10 Index
Citation Counts
6
5
263
Empathy
Reflection
Kidney
Body temperature
Rankings
Ranking Based On Selection: 7
Parinya Samakkarnthai|Parinya Samakarnthai
Metrics
H-Index
i10 Index
Citation Counts
5
5
317
Osteoporosis DM Obesity
Rankings
Ranking Based On Selection: 8
Ploypun Narindrarangkura, Md, Ms
Metrics
H-Index
i10 Index
Citation Counts
5
2
165
Rankings
Ranking Based On Selection: 9
Sethapong Lertsakulbunlue
Metrics
H-Index
i10 Index
Citation Counts
5
1
60
Epidemiology
Pharmacology
Genetics
Medical Education
Public health
Rankings
Ranking Based On Selection: 10
Worarachanee Imjaijitt
Metrics
H-Index
i10 Index
Citation Counts
5
5
203

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Chanwit Phongamwong
Metrics
H-Index
i10 Index
Citation Counts
5
5
127
Rehabilitation Medicine
Rankings
Ranking Based On Selection: 12
Theerasak Tangwonglert
Metrics
H-Index
i10 Index
Citation Counts
5
4
177
Rankings
Ranking Based On Selection: 13
Narittaya Varothai
Metrics
H-Index
i10 Index
Citation Counts
4
4
170
Rankings
Ranking Based On Selection: 14
Paramat Thimachai
Metrics
H-Index
i10 Index
Citation Counts
4
2
55
Rankings
Ranking Based On Selection: 15
Anupong Sirirungreung
Metrics
H-Index
i10 Index
Citation Counts
4
2
53
Cancer epidemiology and Field epidemiology
Rankings
Ranking Based On Selection: 16
Nattapol Sathavarodom
Metrics
H-Index
i10 Index
Citation Counts
4
1
64
Rankings
Ranking Based On Selection: 17
Danai Heebthamai
Metrics
H-Index
i10 Index
Citation Counts
4
3
82
Rankings
Ranking Based On Selection: 18
Teeraboon Lertwanichwattana
Metrics
H-Index
i10 Index
Citation Counts
4
1
209
Rankings
Ranking Based On Selection: 19
Pongpisut Thakhampaeng
Metrics
H-Index
i10 Index
Citation Counts
3
2
39
Medical Education
Simulation in Healthcare
Rankings
Ranking Based On Selection: 20
Nitchatorn Sungsirin
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Bacteriology
Parasitology
Mycology
Virology
Biology
Rankings
Ranking Based On Selection: 21
Kachonsak Yongwatana
Metrics
H-Index
i10 Index
Citation Counts
2
2
23
Advanced Endoscopy
Gastroenterology
Rankings
Ranking Based On Selection: 22
Vittaya Jiraanankul
Metrics
H-Index
i10 Index
Citation Counts
2
1
155
Rankings
Ranking Based On Selection: 23
Anuchit Suksamai, Md.
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
Endohepatology
Hepatology
Advanced endoscopy
Rankings
Ranking Based On Selection: 24
Chanasak Hathaiareerug
Metrics
H-Index
i10 Index
Citation Counts
1
1
57
Rankings
Ranking Based On Selection: 25
Pimpika Fuktongphan
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rehabilitation Medicine
Rankings
Ranking Based On Selection: 26
Narongrit Siriwattanasit
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rankings
Ranking Based On Selection: 27
Yaninsiri Ngathaweesuk
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 28
Patcharaporn Chandraparnik
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Ophthalmic Plastic and Reconstructive Surgery
Rankings
Ranking Based On Selection: 29
Thakorn Tawatkiratipol
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
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