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
Joann E Manson
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Metrics
H-Index
i10 Index
Citation
323
1,604
481,026
* Rankings
Ranking Based On Selection :4
Madhusmita Misra|Madhu Misra
Bone health
neuroendocrinology
female athlete triad
anorexia nervosa
Metrics
H-Index
i10 Index
Citation
83
254
22,850
Michael Mannstadt
Endocrinology
Genetics
Parathyroid hormone
Hypoparathyroidism
Metrics
H-Index
i10 Index
Citation
36
62
8,510
Miriam S Udler
Type 2 diabetes genetics
Endocrinology clinical genetics
Metrics
H-Index
i10 Index
Citation
32
54
3,966
Darko Stevanovic
endocrinology
neuroendocrinology
neuroscience
physiology
energy balance
Metrics
H-Index
i10 Index
Citation
20
24
1,973
Jacqueline Seiglie
Diabetes epidemiology and health system strengthening in low- and middle-income countries
Metrics
H-Index
i10 Index
Citation
17
22
1,216
Sara Jane Cromer
Type 2 Diabetes
Health Disparities
Lifestyle Interventions
Atypical Diabetes
Medical Education
Metrics
H-Index
i10 Index
Citation
12
12
1,183
Rankings
Ranking Based On Selection: 1
Joann E Manson
Metrics
H-Index
i10 Index
Citation Counts
323
1,604
481,026
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Rankings
Ranking Based On Selection: 2
Pr Larsen
Metrics
H-Index
i10 Index
Citation Counts
116
338
56,111
Rankings
Ranking Based On Selection: 3
William Crowley
Metrics
H-Index
i10 Index
Citation Counts
100
228
33,617
Rankings
Ranking Based On Selection: 4
Madhusmita Misra|Madhu Misra
Metrics
H-Index
i10 Index
Citation Counts
83
254
22,850
Bone health
neuroendocrinology
female athlete triad
anorexia nervosa
Rankings
Ranking Based On Selection: 5
Ursula B Kaiser
Metrics
H-Index
i10 Index
Citation Counts
76
165
21,229
Rankings
Ranking Based On Selection: 6
Stephanie Seminara
Metrics
H-Index
i10 Index
Citation Counts
67
111
19,318
Rankings
Ranking Based On Selection: 7
Elaine W Yu
Metrics
H-Index
i10 Index
Citation Counts
48
83
8,806
Rankings
Ranking Based On Selection: 8
Aaron Leong
Metrics
H-Index
i10 Index
Citation Counts
38
61
5,567
Rankings
Ranking Based On Selection: 9
Michael Mannstadt
Metrics
H-Index
i10 Index
Citation Counts
36
62
8,510
Endocrinology
Genetics
Parathyroid hormone
Hypoparathyroidism
Rankings
Ranking Based On Selection: 10
Janet Lo
Metrics
H-Index
i10 Index
Citation Counts
36
81
5,565
Rankings
Ranking Based On Selection: 11
Miriam S Udler
Metrics
H-Index
i10 Index
Citation Counts
32
54
3,966
Rankings
Ranking Based On Selection: 12
Inge Seim
Metrics
H-Index
i10 Index
Citation Counts
31
51
2,909
Rankings
Ranking Based On Selection: 13
Ravikumar Balasubramanian
Metrics
H-Index
i10 Index
Citation Counts
24
34
2,281
Rankings
Ranking Based On Selection: 14
Anna Santoro
Metrics
H-Index
i10 Index
Citation Counts
22
28
1,810
Rankings
Ranking Based On Selection: 15
Ismail Syed
Metrics
H-Index
i10 Index
Citation Counts
22
28
2,770
Rankings
Ranking Based On Selection: 16
Ana Paula Abreu
Metrics
H-Index
i10 Index
Citation Counts
21
27
3,414
Rankings
Ranking Based On Selection: 17
Darko Stevanovic
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,973
endocrinology
neuroendocrinology
neuroscience
physiology
energy balance
Rankings
Ranking Based On Selection: 18
Melanie S Haines
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,720
Rankings
Ranking Based On Selection: 19
Jacqueline Seiglie
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,216
Diabetes epidemiology and health system strengthening in low- and middle-income countries
Rankings
Ranking Based On Selection: 20
Margaret A Stefater
Metrics
H-Index
i10 Index
Citation Counts
17
17
3,262
Rankings
Ranking Based On Selection: 21
Chrysanthi Fergani
Metrics
H-Index
i10 Index
Citation Counts
15
16
877
Rankings
Ranking Based On Selection: 22
Maria T Vamvini
Metrics
H-Index
i10 Index
Citation Counts
13
13
2,081
Rankings
Ranking Based On Selection: 23
Sara Jane Cromer
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,183
Type 2 Diabetes
Health Disparities
Lifestyle Interventions
Atypical Diabetes
Medical Education
Rankings
Ranking Based On Selection: 24
Sonali Malhotra
Metrics
H-Index
i10 Index
Citation Counts
10
10
332
Rankings
Ranking Based On Selection: 25
Monica Flores
Metrics
H-Index
i10 Index
Citation Counts
9
9
255
Rankings
Ranking Based On Selection: 26
Bindiya Thakkar
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,532
Rankings
Ranking Based On Selection: 27
Jae Won Choi
Metrics
H-Index
i10 Index
Citation Counts
8
8
486
Rankings
Ranking Based On Selection: 28
Swathi Sethuram
Metrics
H-Index
i10 Index
Citation Counts
5
4
105
Rankings
Ranking Based On Selection: 29
Francesca Galbiati
Metrics
H-Index
i10 Index
Citation Counts
5
2
115
Rankings
Ranking Based On Selection: 30
Supritha NimmalaMbbs
Metrics
H-Index
i10 Index
Citation Counts
4
1
37
Rankings
Ranking Based On Selection: 31
Ashna Grover
Metrics
H-Index
i10 Index
Citation Counts
3
3
51