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
Mahmoud Azami
Nanobiomaterials
tissue engineering
3D printing systems
Bioceramics
Metrics
H-Index
i10 Index
Citation
41
93
4,647
Hadi Samadian
Nanotechnology
Nanomedicine
Nanofibers
Targeted Cancer therapy.
Metrics
H-Index
i10 Index
Citation
40
78
4,846
Sharmin Kharrazi
Nanomedicine
Nanotheranostics
Nanotoxicology
Synchrotron Radiation
Plasmonics
Metrics
H-Index
i10 Index
Citation
30
40
2,799
Kamyar Khoshnevisan
Nanomedicine
Wound healing
Biomarker research
Electrochemical sensing
Enzyme immobilization
Metrics
H-Index
i10 Index
Citation
23
31
2,202
* Rankings
Ranking Based On Selection :10
Hassan Maleki
Drug delivery nanosystems
Nanobiosensing
Nanomaterials applications
Nanofiber applications
Metrics
H-Index
i10 Index
Citation
18
21
1,348
* Rankings
Ranking Based On Selection :12
Fariba Esmaeili
Nanomedicine
Nanotechnology
Oral drug delivery
nanoemulsion
electrospray
Metrics
H-Index
i10 Index
Citation
17
17
1,019
* Rankings
Ranking Based On Selection :15
Ebrahim Saadat
Drug delivery
Pharmaceutical nanotechnology
Drug carriers
Polymeric micelle
Method validation
Metrics
H-Index
i10 Index
Citation
13
15
686
* Rankings
Ranking Based On Selection :16
Nasrollah Tabatabaei
Medical Nanotechnology
Microfluidics
Organ-On-a-Chip
Blood-Brain Barriers
Drug Delivery Systems
Metrics
H-Index
i10 Index
Citation
13
13
994
Navid Goodarzi
Drug Delivery
Pharmaceutical Nanotechnology
Pharmaceutical Compounding
Cancer Chemotherapy
Cancer Stem Cells
Metrics
H-Index
i10 Index
Citation
11
12
569
Fateme Madani
Nanomedicine
Cancer
Drug Delivery Systems
Polymeric Nanoparticles
Metrics
H-Index
i10 Index
Citation
7
7
303
Rankings
Ranking Based On Selection: 1
Mahmoud Azami
Metrics
H-Index
i10 Index
Citation Counts
41
93
4,647
Nanobiomaterials
tissue engineering
3D printing systems
Bioceramics
Rankings
Ranking Based On Selection: 2
Hadi Samadian
Metrics
H-Index
i10 Index
Citation Counts
40
78
4,846
Nanotechnology
Nanomedicine
Nanofibers
Targeted Cancer therapy.
Rankings
Ranking Based On Selection: 3
Hossein Ghanbari
Metrics
H-Index
i10 Index
Citation Counts
34
73
4,436
Rankings
Ranking Based On Selection: 4
Sharmin Kharrazi
Metrics
H-Index
i10 Index
Citation Counts
30
40
2,799
Nanomedicine
Nanotheranostics
Nanotoxicology
Synchrotron Radiation
Plasmonics
Rankings
Ranking Based On Selection: 5
Mahdi Adabi
Metrics
H-Index
i10 Index
Citation Counts
25
36
1,692
Rankings
Ranking Based On Selection: 6
Kamyar Khoshnevisan
Metrics
H-Index
i10 Index
Citation Counts
23
31
2,202
Nanomedicine
Wound healing
Biomarker research
Electrochemical sensing
Enzyme immobilization
Rankings
Ranking Based On Selection: 7
Parichehr Hassanzadeh
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,652
Rankings
Ranking Based On Selection: 8
Alireza Partoazar
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,139
Rankings
Ranking Based On Selection: 9
Alireza Valizadeh
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,864
Rankings
Ranking Based On Selection: 10
Hassan Maleki
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,348
Drug delivery nanosystems
Nanobiosensing
Nanomaterials applications
Nanofiber applications
Rankings
Ranking Based On Selection: 11
Masood Khosravani
Metrics
H-Index
i10 Index
Citation Counts
17
19
752
cancer
nanotechnology
pharmacology
nanoparticle
brain tumour
Rankings
Ranking Based On Selection: 12
Fariba Esmaeili
Metrics
H-Index
i10 Index
Citation Counts
17
17
1,019
Nanomedicine
Nanotechnology
Oral drug delivery
nanoemulsion
electrospray
Rankings
Ranking Based On Selection: 13
Seyedeh Sara Esnaashari
Metrics
H-Index
i10 Index
Citation Counts
16
16
815
Rankings
Ranking Based On Selection: 15
Ebrahim Saadat
Metrics
H-Index
i10 Index
Citation Counts
13
15
686
Drug delivery
Pharmaceutical nanotechnology
Drug carriers
Polymeric micelle
Method validation
Rankings
Ranking Based On Selection: 16
Nasrollah Tabatabaei
Metrics
H-Index
i10 Index
Citation Counts
13
13
994
Medical Nanotechnology
Microfluidics
Organ-On-a-Chip
Blood-Brain Barriers
Drug Delivery Systems
Rankings
Ranking Based On Selection: 17
Majid Naghibzadeh
Metrics
H-Index
i10 Index
Citation Counts
12
14
633
Rankings
Ranking Based On Selection: 18
Maryam Sharifiaghdam
Metrics
H-Index
i10 Index
Citation Counts
11
11
510
Rankings
Ranking Based On Selection: 19
Navid Goodarzi
Metrics
H-Index
i10 Index
Citation Counts
11
12
569
Drug Delivery
Pharmaceutical Nanotechnology
Pharmaceutical Compounding
Cancer Chemotherapy
Cancer Stem Cells
Rankings
Ranking Based On Selection: 20
Mehrsima Ghavami-Lahiji
Metrics
H-Index
i10 Index
Citation Counts
10
10
336
Dental Biomaterials
Remineralization
Nanotechnology
Drug Delivery
Rankings
Ranking Based On Selection: 21
Fatemeh Asghari
Metrics
H-Index
i10 Index
Citation Counts
8
7
837
Rankings
Ranking Based On Selection: 22
Fateme Madani
Metrics
H-Index
i10 Index
Citation Counts
7
7
303
Nanomedicine
Cancer
Drug Delivery Systems
Polymeric Nanoparticles
Rankings
Ranking Based On Selection: 23
Vahid Shirshahi
Metrics
H-Index
i10 Index
Citation Counts
6
6
286