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
Shahinul Alam
Hepatology
Chronic hepatitis B. Fatty Liver
ERCP
Endoscopy
Biliary Ascariasis
Metrics
H-Index
i10 Index
Citation
21
37
2,971
* Rankings
Ranking Based On Selection :2
Subrata K Biswas
Aging biology
Diabetes renal retinal cardiovascular diseases
Inflammation
Oxidative stress
RAGE
Metrics
H-Index
i10 Index
Citation
21
30
2,486
* Rankings
Ranking Based On Selection :8
Mohammad Tariqul Islam
Physical Medicine and Rehabilitation
Neurology
Rheumatogy
Sports Medicine
Regenerative Medicine
Metrics
H-Index
i10 Index
Citation
13
34
1,971
* Rankings
Ranking Based On Selection :10
Md Sayedur Rahman
National Medicines Policy
Antimicrobial Resistance
Pharmacoeconomics
Pharmacovigilance
Clinical Trial
Metrics
H-Index
i10 Index
Citation
13
18
492
* Rankings
Ranking Based On Selection :15
Sultana Ferdousi
Medical Physiology education
Autonomic nerve function
HRV
Metrics
H-Index
i10 Index
Citation
11
18
623
* Rankings
Ranking Based On Selection :32
Harisul Hoque
Cardiology
Heart Failure
Hypertension
Rehabilitation & Preventive Cardiology
Metrics
H-Index
i10 Index
Citation
8
8
320
* Rankings
Ranking Based On Selection :33
Asifur Rahman
Microneurosurgery
Congenital malformations
Chiari malformation
Neurotrauma
Metrics
H-Index
i10 Index
Citation
8
8
223
* Rankings
Ranking Based On Selection :36
Taslim Uddin
Disability
Rehabilitation disasters
Neurorehabilitation
Spinal Cord Injury (SCI)
COVID 19
Metrics
H-Index
i10 Index
Citation
8
5
213
* Rankings
Ranking Based On Selection :38
Taslim Uddin
Rehabilitation
Disability
Musculoskeletal Medicine
Natural Disasters
Spinal Cord Injury Rehabilitation
Metrics
H-Index
i10 Index
Citation
8
4
184
* Rankings
Ranking Based On Selection :43
Md Samiul Iqbal
Oral Microbiology
Oral pathology
Clinical Dentistry
public health
Metrics
H-Index
i10 Index
Citation
6
5
286
* Rankings
Ranking Based On Selection :44
Shakeela İshrat
Reproductive Endocrinology and Infertility
Metrics
H-Index
i10 Index
Citation
6
4
145
* Rankings
Ranking Based On Selection :45
Marufa Mustari
Diabetes
PCOS
Thyroid Disorder
Obesity
Disorder of Growth and Puberty
Metrics
H-Index
i10 Index
Citation
6
3
129
* Rankings
Ranking Based On Selection :47
Moshiur Rahman Khasru
Muusculoskeletal Medicine especially Osteoarthritis
Metrics
H-Index
i10 Index
Citation
6
6
168
* Rankings
Ranking Based On Selection :48
Md Maruf Haque Khan
NCD
Epidemiology
Health Informatics
Environmental Health
Occupational Health
Metrics
H-Index
i10 Index
Citation
6
6
130
* Rankings
Ranking Based On Selection :53
Chaudhury Meshkat Ahmed
diabetes and heart
cardiac imaging
heart failure
syncope
atrial fibrillation
Metrics
H-Index
i10 Index
Citation
6
4
255
* Rankings
Ranking Based On Selection :57
Mostofa Kamal Chowdhury
Medicine
Endocrinology and Palliative Medicine
Metrics
H-Index
i10 Index
Citation
6
3
109
* Rankings
Ranking Based On Selection :60
Quazi Billur Rahman
Oral & Maxillofacial Reconstructive Surgery
Oral Cancer
Bone Grafting
Osteosynthesis
Metrics
H-Index
i10 Index
Citation
5
4
369
* Rankings
Ranking Based On Selection :69
Tahmina Jesmin
Pediatric Nephrology and
AKi
CKD
Renal Replacement Therapy
Glomerulonephritis
Metrics
H-Index
i10 Index
Citation
5
1
67
* Rankings
Ranking Based On Selection :70
Mir Nowazesh Ali
Cancer Care
Distraction Osteogenesis
Bone Biology
Laser
Dental Implants
Metrics
H-Index
i10 Index
Citation
5
5
193
* Rankings
Ranking Based On Selection :76
SM Rashed Ul Islam
Medical Virology
Public Health
Biosafety
Molecular Laboratory
Transcriptomics.
Metrics
H-Index
i10 Index
Citation
4
2
87
* Rankings
Ranking Based On Selection :77
Sanjoy Kumar Saha
Cardiac Anaesthesia
Cardiac Intensive Care
Metrics
H-Index
i10 Index
Citation
4
2
66
* Rankings
Ranking Based On Selection :78
Md Fakhrul İslam Khaled
Clinical & Preventive Cardiology
Heart failure
Hypertension
Coronary artery disease
Metrics
H-Index
i10 Index
Citation
4
2
56
* Rankings
Ranking Based On Selection :79
Anika Tasnim
Epidemiology
NCDs
Spinal Cord Injury
Climate change
Adverse Childhood experience
Metrics
H-Index
i10 Index
Citation
4
2
36
* Rankings
Ranking Based On Selection :81
Badrunnesa Ahmed
physical medicine
rehabilitation
sports medicine
regenerative medicine
neurology
Metrics
H-Index
i10 Index
Citation
4
1
53
* Rankings
Ranking Based On Selection :87
Maruf Ahmed Bhuiyan
Bioinformatics
Virology
Computational Biology
Biotechnology
Microbiology
Metrics
H-Index
i10 Index
Citation
3
2
50
* Rankings
Ranking Based On Selection :89
Sumi
Anatomy
Cell Biology
Histology
Medical education
Genetics
Metrics
H-Index
i10 Index
Citation
3
0
30
Chandan Kumar Roy|Roy CK, Roy Chandan Kumar, CK Roy
Flow Cytometry
Primary Immunodeficiency Diseases
Helicobacter pylori
Metrics
H-Index
i10 Index
Citation
2
1
91
Rankings
Ranking Based On Selection: 1
Shahinul Alam
Metrics
H-Index
i10 Index
Citation Counts
21
37
2,971
Hepatology
Chronic hepatitis B. Fatty Liver
ERCP
Endoscopy
Biliary Ascariasis
Rankings
Ranking Based On Selection: 2
Subrata K Biswas
Metrics
H-Index
i10 Index
Citation Counts
21
30
2,486
Aging biology
Diabetes renal retinal cardiovascular diseases
Inflammation
Oxidative stress
RAGE
Rankings
Ranking Based On Selection: 3
Murshed Ahamed Khan
Metrics
H-Index
i10 Index
Citation Counts
20
78
2,651
Rankings
Ranking Based On Selection: 4
Shahjada Selim
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,432
Rankings
Ranking Based On Selection: 5
Mir Misbahuddin
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,106
Rankings
Ranking Based On Selection: 6
Mohammad SI Mullick
Metrics
H-Index
i10 Index
Citation Counts
16
22
2,272
Rankings
Ranking Based On Selection: 8
Mohammad Tariqul Islam
Metrics
H-Index
i10 Index
Citation Counts
13
34
1,971
Physical Medicine and Rehabilitation
Neurology
Rheumatogy
Sports Medicine
Regenerative Medicine
Rankings
Ranking Based On Selection: 10
Md Sayedur Rahman
Metrics
H-Index
i10 Index
Citation Counts
13
18
492
National Medicines Policy
Antimicrobial Resistance
Pharmacoeconomics
Pharmacovigilance
Clinical Trial
Rankings
Ranking Based On Selection: 11
Saif Ullah Munshi
Metrics
H-Index
i10 Index
Citation Counts
12
12
622
Rankings
Ranking Based On Selection: 12
Sourav Bhowmick
Metrics
H-Index
i10 Index
Citation Counts
11
14
424
Rankings
Ranking Based On Selection: 13
Hasina Akter
Metrics
H-Index
i10 Index
Citation Counts
11
14
417
Rankings
Ranking Based On Selection: 14
Shaheda Anwar
Metrics
H-Index
i10 Index
Citation Counts
11
11
337
Rankings
Ranking Based On Selection: 15
Sultana Ferdousi
Metrics
H-Index
i10 Index
Citation Counts
11
18
623
Medical Physiology education
Autonomic nerve function
HRV
Rankings
Ranking Based On Selection: 16
Sferdousi Ratna
Metrics
H-Index
i10 Index
Citation Counts
11
19
607
Rankings
Ranking Based On Selection: 17
Munira Jahan
Metrics
H-Index
i10 Index
Citation Counts
10
11
403
Rankings
Ranking Based On Selection: 18
Abul Hasnat Joarder
Metrics
H-Index
i10 Index
Citation Counts
10
13
424
Rankings
Ranking Based On Selection: 19
Taskina Ali
Metrics
H-Index
i10 Index
Citation Counts
10
11
371
Rankings
Ranking Based On Selection: 20
Marium Salwa
Metrics
H-Index
i10 Index
Citation Counts
9
8
157
Epidemiology
Public Health
Rankings
Ranking Based On Selection: 21
Mohammad İmnul İslam
Metrics
H-Index
i10 Index
Citation Counts
9
9
251
Paediatric Rheumatology
Rankings
Ranking Based On Selection: 22
Md. Mozammal Hossain
Metrics
H-Index
i10 Index
Citation Counts
9
8
449
Pulp biology
Laser therapy
Rankings
Ranking Based On Selection: 26
Abu Naser Ibne Sattar
Metrics
H-Index
i10 Index
Citation Counts
9
8
259
Rankings
Ranking Based On Selection: 28
Shaheen Akhter
Metrics
H-Index
i10 Index
Citation Counts
9
9
294
Epilepsy
Cerebral palsy
Autism
Movement disorder
Headache
Rankings
Ranking Based On Selection: 29
Md. Eunus Ali
Metrics
H-Index
i10 Index
Citation Counts
9
9
290
Rankings
Ranking Based On Selection: 30
Mohammed Saiful İslam Bhuiyan
Metrics
H-Index
i10 Index
Citation Counts
9
8
251
Psoriasis
Arsenicosis
Skin Cancer
Rankings
Ranking Based On Selection: 32
Harisul Hoque
Metrics
H-Index
i10 Index
Citation Counts
8
8
320
Cardiology
Heart Failure
Hypertension
Rehabilitation & Preventive Cardiology
Rankings
Ranking Based On Selection: 33
Asifur Rahman
Metrics
H-Index
i10 Index
Citation Counts
8
8
223
Microneurosurgery
Congenital malformations
Chiari malformation
Neurotrauma
Rankings
Ranking Based On Selection: 34
Fawzia Hossain
Metrics
H-Index
i10 Index
Citation Counts
8
7
508
Rankings
Ranking Based On Selection: 35
Redoy Ranjan
Metrics
H-Index
i10 Index
Citation Counts
8
7
263
Rankings
Ranking Based On Selection: 36
Taslim Uddin
Metrics
H-Index
i10 Index
Citation Counts
8
5
213
Disability
Rehabilitation disasters
Neurorehabilitation
Spinal Cord Injury (SCI)
COVID 19
Rankings
Ranking Based On Selection: 37
Forhadul Hoque Mollah
Metrics
H-Index
i10 Index
Citation Counts
8
8
244
Rankings
Ranking Based On Selection: 38
Taslim Uddin
Metrics
H-Index
i10 Index
Citation Counts
8
4
184
Rehabilitation
Disability
Musculoskeletal Medicine
Natural Disasters
Spinal Cord Injury Rehabilitation
Rankings
Ranking Based On Selection: 39
Ranjit Ghosh
Metrics
H-Index
i10 Index
Citation Counts
7
7
198
Rankings
Ranking Based On Selection: 40
Md Nahiduzzamane Shazzad
Metrics
H-Index
i10 Index
Citation Counts
7
6
189
Rankings
Ranking Based On Selection: 42
Sadeka Choudhury Moni
Metrics
H-Index
i10 Index
Citation Counts
6
5
332
Rankings
Ranking Based On Selection: 43
Md Samiul Iqbal
Metrics
H-Index
i10 Index
Citation Counts
6
5
286
Oral Microbiology
Oral pathology
Clinical Dentistry
public health
Rankings
Ranking Based On Selection: 44
Shakeela İshrat
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
Reproductive Endocrinology and Infertility
Rankings
Ranking Based On Selection: 45
Marufa Mustari
Metrics
H-Index
i10 Index
Citation Counts
6
3
129
Diabetes
PCOS
Thyroid Disorder
Obesity
Disorder of Growth and Puberty
Rankings
Ranking Based On Selection: 47
Moshiur Rahman Khasru
Metrics
H-Index
i10 Index
Citation Counts
6
6
168
Muusculoskeletal Medicine especially Osteoarthritis
Rankings
Ranking Based On Selection: 48
Md Maruf Haque Khan
Metrics
H-Index
i10 Index
Citation Counts
6
6
130
NCD
Epidemiology
Health Informatics
Environmental Health
Occupational Health
Rankings
Ranking Based On Selection: 49
Chandan Kumar Roy
Metrics
H-Index
i10 Index
Citation Counts
6
5
248
Rankings
Ranking Based On Selection: 50
Tuhin Sultana
Metrics
H-Index
i10 Index
Citation Counts
6
5
185
Rankings
Ranking Based On Selection: 52
Mohammad Tanvir Islam
Metrics
H-Index
i10 Index
Citation Counts
6
5
142
Rankings
Ranking Based On Selection: 53
Chaudhury Meshkat Ahmed
Metrics
H-Index
i10 Index
Citation Counts
6
4
255
diabetes and heart
cardiac imaging
heart failure
syncope
atrial fibrillation
Rankings
Ranking Based On Selection: 55
Shahidur Rahman
Metrics
H-Index
i10 Index
Citation Counts
6
4
194
Rankings
Ranking Based On Selection: 56
Md Nazmul Hasan
Metrics
H-Index
i10 Index
Citation Counts
6
3
118
Neurology
Infectious disease
cardiology
Rheumatology
Rankings
Ranking Based On Selection: 57
Mostofa Kamal Chowdhury
Metrics
H-Index
i10 Index
Citation Counts
6
3
109
Medicine
Endocrinology and Palliative Medicine
Rankings
Ranking Based On Selection: 58
Rezaul Karim Kazal
Metrics
H-Index
i10 Index
Citation Counts
6
2
78
Rankings
Ranking Based On Selection: 60
Quazi Billur Rahman
Metrics
H-Index
i10 Index
Citation Counts
5
4
369
Oral & Maxillofacial Reconstructive Surgery
Oral Cancer
Bone Grafting
Osteosynthesis
Rankings
Ranking Based On Selection: 61
Muhammad Shoaib Momen Majumder
Metrics
H-Index
i10 Index
Citation Counts
5
4
151
Internal Medicine
Rheumatology
Diabetes
Dyslipidemia
Rankings
Ranking Based On Selection: 62
Nusrat Sultana
Metrics
H-Index
i10 Index
Citation Counts
5
4
113
GDM
study on diabetes in young
Rankings
Ranking Based On Selection: 63
Md. Nur-E-Elahi
Metrics
H-Index
i10 Index
Citation Counts
5
4
86
Rankings
Ranking Based On Selection: 66
Shelina Shahid
Metrics
H-Index
i10 Index
Citation Counts
5
3
160
Rankings
Ranking Based On Selection: 68
Md. Shahed Morshed
Metrics
H-Index
i10 Index
Citation Counts
5
1
86
Rankings
Ranking Based On Selection: 69
Tahmina Jesmin
Metrics
H-Index
i10 Index
Citation Counts
5
1
67
Pediatric Nephrology and
AKi
CKD
Renal Replacement Therapy
Glomerulonephritis
Rankings
Ranking Based On Selection: 70
Mir Nowazesh Ali
Metrics
H-Index
i10 Index
Citation Counts
5
5
193
Cancer Care
Distraction Osteogenesis
Bone Biology
Laser
Dental Implants
Rankings
Ranking Based On Selection: 73
Tanzila Rafique
Metrics
H-Index
i10 Index
Citation Counts
5
2
73
Clinical Dentistry
Public Health
Orthodontics
Rankings
Ranking Based On Selection: 74
Shahinul Alam
Metrics
H-Index
i10 Index
Citation Counts
5
1
90
Fatty liver
Chronic hepatitis B
Chronic hepatitis C
ERCP
Rankings
Ranking Based On Selection: 75
Tanjima Parvin
Metrics
H-Index
i10 Index
Citation Counts
5
1
59
Intervention Cardiology
Rankings
Ranking Based On Selection: 76
SM Rashed Ul Islam
Metrics
H-Index
i10 Index
Citation Counts
4
2
87
Medical Virology
Public Health
Biosafety
Molecular Laboratory
Transcriptomics.
Rankings
Ranking Based On Selection: 77
Sanjoy Kumar Saha
Metrics
H-Index
i10 Index
Citation Counts
4
2
66
Cardiac Anaesthesia
Cardiac Intensive Care
Rankings
Ranking Based On Selection: 78
Md Fakhrul İslam Khaled
Metrics
H-Index
i10 Index
Citation Counts
4
2
56
Clinical & Preventive Cardiology
Heart failure
Hypertension
Coronary artery disease
Rankings
Ranking Based On Selection: 79
Anika Tasnim
Metrics
H-Index
i10 Index
Citation Counts
4
2
36
Epidemiology
NCDs
Spinal Cord Injury
Climate change
Adverse Childhood experience
Rankings
Ranking Based On Selection: 80
gokul Kundu
Metrics
H-Index
i10 Index
Citation Counts
4
1
122
Rankings
Ranking Based On Selection: 81
Badrunnesa Ahmed
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
physical medicine
rehabilitation
sports medicine
regenerative medicine
neurology
Rankings
Ranking Based On Selection: 82
Abdullah Al Mamun
Metrics
H-Index
i10 Index
Citation Counts
4
0
54
Rankings
Ranking Based On Selection: 83
Mohammad Muqueet
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
Rankings
Ranking Based On Selection: 84
Heemel Saha
Metrics
H-Index
i10 Index
Citation Counts
4
1
38
Rankings
Ranking Based On Selection: 86
Samira Hayee
Metrics
H-Index
i10 Index
Citation Counts
3
2
68
Clinical research
Epidemiological research
Medicine
Rankings
Ranking Based On Selection: 87
Maruf Ahmed Bhuiyan
Metrics
H-Index
i10 Index
Citation Counts
3
2
50
Bioinformatics
Virology
Computational Biology
Biotechnology
Microbiology
Rankings
Ranking Based On Selection: 88
Latifa Nishat
Metrics
H-Index
i10 Index
Citation Counts
3
1
72
Anatomy
genetics
histology
Rankings
Ranking Based On Selection: 89
Sumi
Metrics
H-Index
i10 Index
Citation Counts
3
0
30
Anatomy
Cell Biology
Histology
Medical education
Genetics
Rankings
Ranking Based On Selection: 91
Zinnat Ara Yesmin
Metrics
H-Index
i10 Index
Citation Counts
3
0
23
Rankings
Ranking Based On Selection: 93
Md.Abdul Khaleque
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Rankings
Ranking Based On Selection: 94
Nahreen Akhtar
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Rankings
Ranking Based On Selection: 96
Md. Asaduzzaman
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Rankings
Ranking Based On Selection: 97
Molecular biology
physiology
dentistry
orthodontics
Rankings
Ranking Based On Selection: 98
Flow Cytometry
Primary Immunodeficiency Diseases
Helicobacter pylori
Rankings
Ranking Based On Selection: 99
Afroja Alam
Metrics
H-Index
i10 Index
Citation Counts
2
1
57