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
James CL Mwansa
Medical Microbiology
Antibiotic Resistance
Infection control
Neglected Tropical Disease
Metrics
 
H-Index
i10 Index
Citation
27
43
3,347
* Rankings
Ranking Based On Selection: 2
Oswell Khondowe
epidemiology
public health
disability
rehabilitation
researc
Metrics
 
H-Index
i10 Index
Citation
9
9
424
* Rankings
Ranking Based On Selection: 3
Theresa Chikopela Sikazwe
Human Physiology
cardiovascular
endothelial-dysfunction
oxidative-stress
invasive-specie
Metrics
 
H-Index
i10 Index
Citation
5
1
47
* Rankings
Ranking Based On Selection: 4
Arthur Chisanga
Public Policy
Natural resource management
International Development
Local Governmen
Metrics
 
H-Index
i10 Index
Citation
5
0
70
* Rankings
Ranking Based On Selection: 5
Tinkler Saul Simbeye
Public health
Infectious disease
Vaccines
Climate change
Substance abus
Metrics
 
H-Index
i10 Index
Citation
5
0
58
* Rankings
Ranking Based On Selection: 6
Emmanuel Chirwa
Microbiology
Public Health
AMR
climate chang
Metrics
 
H-Index
i10 Index
Citation
5
0
43
* Rankings
Ranking Based On Selection: 7
Lydia Hangulu
Maternal Health
Mental health
Adolescent health
food safety
Waste Managemen
Metrics
 
H-Index
i10 Index
Citation
5
4
141
* Rankings
Ranking Based On Selection: 11
Dalitso Mvula
Open Access
Indigenous Knowledge Management
Artificial Intelligence
Library Services
Ope
Metrics
 
H-Index
i10 Index
Citation
3
1
37
* Rankings
Ranking Based On Selection: 13
Simon Himalowa
musculoskeletal and health promotio
Metrics
 
H-Index
i10 Index
Citation
3
0
25
* Rankings
Ranking Based On Selection: 14
Arnold Hamapa
Health Promotion
Research
Health systems
eHealth
Biometric
Metrics
 
H-Index
i10 Index
Citation
3
0
19
* Rankings
Ranking Based On Selection: 16
Godwin Chakolwa
Microbiology and Infectious Disease
Metrics
 
H-Index
i10 Index
Citation
2
1
32
* Rankings
Ranking Based On Selection: 18
Miyoba Melinda Munsanje
Medicine
Pathology
Haematology
Biomedical Science
Metrics
 
H-Index
i10 Index
Citation
2
0
5
* Rankings
Ranking Based On Selection: 19
Ryan Chola
Water management
Water engineering
Sustainable Development
Physic
Metrics
 
H-Index
i10 Index
Citation
1
1
321
* Rankings
Ranking Based On Selection: 21
Fair Banji Mwiinga
Non-communicable Diseases
Neuromusculoskeletal Rehabilitation
Determinants of Health Inequalit
Metrics
 
H-Index
i10 Index
Citation
1
0
3
* Rankings
Ranking Based On Selection: 22
Matildah Mercy Muchinga
Digital Libraries
Data Mining
Records Management
Knowledge Managemen
Metrics
 
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection: 23
Brian Mubanga
Radiography education and Research activities related to medical imagin
Metrics
 
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection: 24
Innocent Ndabala
Financial Management
Accounting
MSME
Metrics
 
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based On Selection: 25
Moses Kamwela
Herbal Medicines
Non-communicable diseases
CNS disorders and Theoretical Physic
Metrics
 
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
James CL Mwansa
Metrics
 
H-Index
i10 Index
Citation Counts
27
43
3,347
Medical Microbiology
Antibiotic Resistance
Infection control
Neglected Tropical Disease
Rankings
Ranking Based On Selection: 2
Oswell Khondowe
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
424
epidemiology
public health
disability
rehabilitation
researc
Rankings
Ranking Based On Selection: 3
Theresa Chikopela Sikazwe
Metrics
 
H-Index
i10 Index
Citation Counts
5
1
47
Human Physiology
cardiovascular
endothelial-dysfunction
oxidative-stress
invasive-specie
Rankings
Ranking Based On Selection: 4
Arthur Chisanga
Metrics
 
H-Index
i10 Index
Citation Counts
5
0
70
Public Policy
Natural resource management
International Development
Local Governmen
Rankings
Ranking Based On Selection: 5
Tinkler Saul Simbeye
Metrics
 
H-Index
i10 Index
Citation Counts
5
0
58
Public health
Infectious disease
Vaccines
Climate change
Substance abus
Rankings
Ranking Based On Selection: 6
Emmanuel Chirwa
Metrics
 
H-Index
i10 Index
Citation Counts
5
0
43
Microbiology
Public Health
AMR
climate chang
Rankings
Ranking Based On Selection: 7
Lydia Hangulu
Metrics
 
H-Index
i10 Index
Citation Counts
5
4
141
Maternal Health
Mental health
Adolescent health
food safety
Waste Managemen
Rankings
Ranking Based On Selection: 8
Catherine Mkandawire
Metrics
 
H-Index
i10 Index
Citation Counts
4
4
241
Rankings
Ranking Based On Selection: 10
Mutenta N. Nyambe
Metrics
 
H-Index
i10 Index
Citation Counts
3
3
46
Rankings
Ranking Based On Selection: 11
Dalitso Mvula
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
37
Open Access
Indigenous Knowledge Management
Artificial Intelligence
Library Services
Ope
Rankings
Ranking Based On Selection: 12
Phebby Mwangala Kasimba
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
35
Rankings
Ranking Based On Selection: 13
Simon Himalowa
Metrics
 
H-Index
i10 Index
Citation Counts
3
0
25
musculoskeletal and health promotio
Rankings
Ranking Based On Selection: 14
Arnold Hamapa
Metrics
 
H-Index
i10 Index
Citation Counts
3
0
19
Health Promotion
Research
Health systems
eHealth
Biometric
Rankings
Ranking Based On Selection: 15
Ernest Simpemba
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
26
Rankings
Ranking Based On Selection: 16
Godwin Chakolwa
Metrics
 
H-Index
i10 Index
Citation Counts
2
1
32
Microbiology and Infectious Disease
Rankings
Ranking Based On Selection: 17
John Mathias Zulu
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 18
Miyoba Melinda Munsanje
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
5
Medicine
Pathology
Haematology
Biomedical Science
Rankings
Ranking Based On Selection: 19
Ryan Chola
Metrics
 
H-Index
i10 Index
Citation Counts
1
1
321
Rankings
Ranking Based On Selection: 20
Sumbwanyambe Likando
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 21
Fair Banji Mwiinga
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
3
Non-communicable Diseases
Neuromusculoskeletal Rehabilitation
Determinants of Health Inequalit
Rankings
Ranking Based On Selection: 22
Matildah Mercy Muchinga
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
1
Digital Libraries
Data Mining
Records Management
Knowledge Managemen
Rankings
Ranking Based On Selection: 23
Brian Mubanga
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
1
Radiography education and Research activities related to medical imagin
Rankings
Ranking Based On Selection: 24
Innocent Ndabala
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
1
Financial Management
Accounting
MSME
Rankings
Ranking Based On Selection: 25
Moses Kamwela
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
1
Herbal Medicines
Non-communicable diseases
CNS disorders and Theoretical Physic