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" (910,673 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
Scott Grosse
Health economics
autism
birth defects
genetics
newborn screening
Metrics
H-Index
i10 Index
Citation
78
255
23,925
* Rankings
Ranking Based On Selection: 3
Martin I Meltzer
Health Economics
Infectious diseases
modeling
cost effectiveness
Metrics
H-Index
i10 Index
Citation
61
153
19,685
* Rankings
Ranking Based On Selection: 4
Donatus U Ekwueme
Health economics
Cancer
Chronic Diseases
HIV/AIDS
Vaccines
Metrics
H-Index
i10 Index
Citation
55
129
49,107
Muhammad Jami Husain
Global health
health economics
the economics of noncommunicable diseases and associated risk factors
the economics of tobacco
Metrics
H-Index
i10 Index
Citation
19
34
1,339
* Rankings
Ranking Based On Selection: 10
Garrett R Beeler Asay
Health Economics
Vaccination
Tobacco
Economic Impact Analysis
Cost Effectiveness
Metrics
H-Index
i10 Index
Citation
14
18
808

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* Rankings
Ranking Based On Selection: 13
Ji Lin
Operations research
data mining
economics
systems optimization
Metrics
H-Index
i10 Index
Citation
11
11
1,417
* Rankings
Ranking Based On Selection: 14
Xinyi Jiang,, Ms
Economic Analysis · Economic Policy Analysis · Pharmacoeconomics Epidemiology
Metrics
H-Index
i10 Index
Citation
10
10
290
Rankings
Ranking Based On Selection: 1
Scott Grosse
Metrics
H-Index
i10 Index
Citation Counts
78
255
23,925
Health economics
autism
birth defects
genetics
newborn screening
Rankings
Ranking Based On Selection: 2
Zhang Ping
Metrics
H-Index
i10 Index
Citation Counts
68
190
121,960
Rankings
Ranking Based On Selection: 3
Martin I Meltzer
Metrics
H-Index
i10 Index
Citation Counts
61
153
19,685
Health Economics
Infectious diseases
modeling
cost effectiveness
Rankings
Ranking Based On Selection: 4
Donatus U Ekwueme
Metrics
H-Index
i10 Index
Citation Counts
55
129
49,107
Health economics
Cancer
Chronic Diseases
HIV/AIDS
Vaccines
Rankings
Ranking Based On Selection: 5
Abay Asfaw
Metrics
H-Index
i10 Index
Citation Counts
32
47
3,942
Rankings
Ranking Based On Selection: 6
Lyudmyla Kompaniyets
Metrics
H-Index
i10 Index
Citation Counts
22
32
3,787
Rankings
Ranking Based On Selection: 7
Xin Xu
Metrics
H-Index
i10 Index
Citation Counts
20
36
2,256
Rankings
Ranking Based On Selection: 8
Muhammad Jami Husain
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,339
Global health
health economics
the economics of noncommunicable diseases and associated risk factors
the economics of tobacco
Rankings
Ranking Based On Selection: 9
Andrew J Leidner
Metrics
H-Index
i10 Index
Citation Counts
17
31
2,229
Rankings
Ranking Based On Selection: 10
Garrett R Beeler Asay
Metrics
H-Index
i10 Index
Citation Counts
14
18
808
Health Economics
Vaccination
Tobacco
Economic Impact Analysis
Cost Effectiveness

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Zhuo Yang
Metrics
H-Index
i10 Index
Citation Counts
14
15
734
Rankings
Ranking Based On Selection: 12
Jamison Pike|Jamie Pike
Metrics
H-Index
i10 Index
Citation Counts
11
13
861
Rankings
Ranking Based On Selection: 13
Ji Lin
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,417
Operations research
data mining
economics
systems optimization
Rankings
Ranking Based On Selection: 14
Xinyi Jiang,, Ms
Metrics
H-Index
i10 Index
Citation Counts
10
10
290
Economic Analysis · Economic Policy Analysis · Pharmacoeconomics Epidemiology
Rankings
Ranking Based On Selection: 15
Lin Fan
Metrics
H-Index
i10 Index
Citation Counts
10
10
821
Rankings
Ranking Based On Selection: 16
Yu Chen
Metrics
H-Index
i10 Index
Citation Counts
9
9
550