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: 3
Daniel Bekele Ketema
Biostatistical methods
Chronic Disease
Systematic Review and Meta-analysis
Infectious disease
Metrics
 
H-Index
i10 Index
Citation
25
35
2,290
* Rankings
Ranking Based On Selection: 4
Melaku Desta
Women's and perinatal health
Non-communicable diseas
Metrics
 
H-Index
i10 Index
Citation
24
40
16,300
* Rankings
Ranking Based On Selection: 6
Moges Agazhe Assemie
Trajectory
Cardiovascular health
Diabetes
Metabolic syndrome
Systematic revie
Metrics
 
H-Index
i10 Index
Citation
19
22
1,301
* Rankings
Ranking Based On Selection: 7
Muluneh Alene
Causal inference
Meta-analysis
Survival data analysis
Longitudinal data analysi
Metrics
 
H-Index
i10 Index
Citation
18
22
1,136
* Rankings
Ranking Based On Selection: 8
Molla Yigzaw
Infectious disease Epidemiological study
Maternal and Child health
Chronic Diseas
Metrics
 
H-Index
i10 Index
Citation
17
29
890
* Rankings
Ranking Based On Selection: 10
Amit Kumar
Enzyme Technology
Lignocellulose Biotechnology
Pulp& Paper Biotechnology
Biofuels & Bioenerg
Metrics
 
H-Index
i10 Index
Citation
17
24
1,030
* Rankings
Ranking Based On Selection: 11
Nurilign Abebe Moges
Reproductive health
gender
sexual health
infectious disease and health system researc
Metrics
 
H-Index
i10 Index
Citation
15
20
1,892
* Rankings
Ranking Based On Selection: 13
Fentahun Adane
Medical Anatomy
Neuroscience
Developmental Anatomy (Embryology)
Teratology
Toxicology an
Metrics
 
H-Index
i10 Index
Citation
14
15
594
* Rankings
Ranking Based On Selection: 15
Takele Ferede Agajie
Smart grid
Renewable energy
Energy Conversion
Artificial intelligence in power system applicatio
Metrics
 
H-Index
i10 Index
Citation
13
17
509
* Rankings
Ranking Based On Selection: 18
Tebelay Dilnessa
Antimicrobial resistance
molecular epidemiology of microorganism
Metrics
 
H-Index
i10 Index
Citation
12
13
754
* Rankings
Ranking Based On Selection: 20
Yebirzaf Yeshiwas
Horticultural crops Production and Post-harvest handling
Horticultural crops Agronomy and Physiology of Horticultural crops
C
Metrics
 
H-Index
i10 Index
Citation
11
11
358
* Rankings
Ranking Based On Selection: 21
Alehegn Aderaw Alamneh
Public Health Nutrition
Malnutrition
Diet therapy for Non Communicable diseases
Dietary and
Metrics
 
H-Index
i10 Index
Citation
10
12
1,316
* Rankings
Ranking Based On Selection: 24
Samuel D. Habtegiorgis|Kassa D. Habtegiorgis
chronic disease
mental health
HRQoL
adolescent health
epiemiological method
Metrics
 
H-Index
i10 Index
Citation
10
10
272
Rankings
Ranking Based On Selection: 1
Getachew Mullu Kassa
Metrics
 
H-Index
i10 Index
Citation Counts
39
71
58,977
Rankings
Ranking Based On Selection: 2
Ayenew Negesse Abejie
Metrics
 
H-Index
i10 Index
Citation Counts
26
39
12,927
Rankings
Ranking Based On Selection: 3
Daniel Bekele Ketema
Metrics
 
H-Index
i10 Index
Citation Counts
25
35
2,290
Biostatistical methods
Chronic Disease
Systematic Review and Meta-analysis
Infectious disease
Rankings
Ranking Based On Selection: 4
Melaku Desta
Metrics
 
H-Index
i10 Index
Citation Counts
24
40
16,300
Rankings
Ranking Based On Selection: 5
Habtamu Temesgen
Metrics
 
H-Index
i10 Index
Citation Counts
19
25
28,583
Rankings
Ranking Based On Selection: 6
Moges Agazhe Assemie
Metrics
 
H-Index
i10 Index
Citation Counts
19
22
1,301
Trajectory
Cardiovascular health
Diabetes
Metabolic syndrome
Systematic revie
Rankings
Ranking Based On Selection: 7
Muluneh Alene
Metrics
 
H-Index
i10 Index
Citation Counts
18
22
1,136
Causal inference
Meta-analysis
Survival data analysis
Longitudinal data analysi
Rankings
Ranking Based On Selection: 8
Molla Yigzaw
Metrics
 
H-Index
i10 Index
Citation Counts
17
29
890
Infectious disease Epidemiological study
Maternal and Child health
Chronic Diseas
Rankings
Ranking Based On Selection: 9
Yihenew Simegniew Birhan
Metrics
 
H-Index
i10 Index
Citation Counts
17
25
839
Rankings
Ranking Based On Selection: 10
Amit Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
17
24
1,030
Enzyme Technology
Lignocellulose Biotechnology
Pulp& Paper Biotechnology
Biofuels & Bioenerg
Rankings
Ranking Based On Selection: 11
Nurilign Abebe Moges
Metrics
 
H-Index
i10 Index
Citation Counts
15
20
1,892
Reproductive health
gender
sexual health
infectious disease and health system researc
Rankings
Ranking Based On Selection: 12
Yoseph Merkeb Alamneh
Metrics
 
H-Index
i10 Index
Citation Counts
14
16
604
Rankings
Ranking Based On Selection: 13
Fentahun Adane
Metrics
 
H-Index
i10 Index
Citation Counts
14
15
594
Medical Anatomy
Neuroscience
Developmental Anatomy (Embryology)
Teratology
Toxicology an
Rankings
Ranking Based On Selection: 14
Yibeltal Aschale
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
518
Rankings
Ranking Based On Selection: 15
Takele Ferede Agajie
Metrics
 
H-Index
i10 Index
Citation Counts
13
17
509
Smart grid
Renewable energy
Energy Conversion
Artificial intelligence in power system applicatio
Rankings
Ranking Based On Selection: 17
Melkamu Bezabih Yitbarek
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
751
Rankings
Ranking Based On Selection: 18
Tebelay Dilnessa
Metrics
 
H-Index
i10 Index
Citation Counts
12
13
754
Antimicrobial resistance
molecular epidemiology of microorganism
Rankings
Ranking Based On Selection: 19
Afework Edmealem
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
319
Rankings
Ranking Based On Selection: 20
Yebirzaf Yeshiwas
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
358
Horticultural crops Production and Post-harvest handling
Horticultural crops Agronomy and Physiology of Horticultural crops
C
Rankings
Ranking Based On Selection: 21
Alehegn Aderaw Alamneh
Metrics
 
H-Index
i10 Index
Citation Counts
10
12
1,316
Public Health Nutrition
Malnutrition
Diet therapy for Non Communicable diseases
Dietary and
Rankings
Ranking Based On Selection: 22
Tesfaye Bayu Zeleke
Metrics
 
H-Index
i10 Index
Citation Counts
10
12
447
Rankings
Ranking Based On Selection: 23
Abatihun Alehegn Sewagegn
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
382
Rankings
Ranking Based On Selection: 24
Samuel D. Habtegiorgis|Kassa D. Habtegiorgis
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
272
chronic disease
mental health
HRQoL
adolescent health
epiemiological method
Rankings
Ranking Based On Selection: 25
Awoke Kassa Zewdie|PhD candidate in dairy (ruminate)
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
248
Integrated Livestock(Dairy)
Aquaculture and MBA in Busines