World

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” (1,121,296 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.

Country

* Total H Index Rankings

Rankings

3,623

World Rank

1,631

Country Rank

University

Ranking Based On Selection:

John Blangero

University of Texas Rio Grande Valley Edinburg, United States

Natural Sciences / Molecular Biology & Genetics
Human Genetics | Statistical Genetics | Complex Disease Genetics | Genomic

H-Index Metrics

H-Index

129
i10 Index

643
Citation Counts

79,791

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* Total H Index Rankings

Rankings

4,339

World Rank

1,974

Country Rank

University

Ranking Based On Selection:

Malik Rakhmanov

University of Texas Rio Grande Valley Edinburg, United States

Natural Sciences / Physics
gravitational waves | optics | nanophotonic

H-Index Metrics

H-Index

123
i10 Index

230
Citation Counts

114,008

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* Total H Index Rankings

Rankings

24,938

World Rank

10,621

Country Rank

University

Ranking Based On Selection:

Frank Gilliam

University of Texas Rio Grande Valley Edinburg, United States

Others
Epilepsy | Seizures | EEG | Neurophysiolog

H-Index Metrics

H-Index

77
i10 Index

147
Citation Counts

18,174

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* Total H Index Rankings

Rankings

27,181

World Rank

11,496

Country Rank

University

Ranking Based On Selection:

Soumya D Mohanty

University of Texas Rio Grande Valley Edinburg, United States

Natural Sciences / Physics
Gravitational Waves | Astrophysics | Data Analysis | Signal Processing | Evolutionary Computatio

H-Index Metrics

H-Index

75
i10 Index

118
Citation Counts

19,187

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* Total H Index Rankings

Rankings

35,771

World Rank

14,700

Country Rank

University

Ranking Based On Selection:

Murali Mohan Yallapu

University of Texas Rio Grande Valley Edinburg, United States

Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | drug delivery | drug targeting | theranostics | and polymer therapeutic

H-Index Metrics

H-Index

68
i10 Index

169
Citation Counts

18,559

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* Total H Index Rankings

Rankings

48,971

World Rank

19,403

Country Rank

University

Ranking Based On Selection:

Robert Armour Forse

University of Texas Rio Grande Valley Edinburg, United States

Others
Medicin

H-Index Metrics

H-Index

62
i10 Index

156
Citation Counts

15,416

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* Total H Index Rankings

Rankings

59,455

World Rank

22,954

Country Rank

University

Ranking Based On Selection:

JL Vandeberg

University of Texas Rio Grande Valley Edinburg, United States

Natural Sciences / Molecular Biology & Genetics
Genetics | infectious diseases | multifactorial disease

H-Index Metrics

H-Index

58
i10 Index

303
Citation Counts

15,350

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* Total H Index Rankings

Rankings

82,850

World Rank

30,488

Country Rank

University

Ranking Based On Selection:

JG Parsons

University of Texas Rio Grande Valley Edinburg, United States

Others
Spectroscopy | Nanomaterial Synthesis | Catalysi

H-Index Metrics

H-Index

51
i10 Index

102
Citation Counts

11,252

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* Total H Index Rankings

Rankings

95,209

World Rank

34,404

Country Rank

University

Ranking Based On Selection:

Karen Lozano

University of Texas Rio Grande Valley Edinburg, United States

Engineering & Technology / Nanoscience and Nanotechnology
Nanoreinforced Composites | Nanofibers

H-Index Metrics

H-Index

48
i10 Index

128
Citation Counts

10,550

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* Total H Index Rankings

Rankings

109,040

World Rank

38,608

Country Rank

University

Ranking Based On Selection:

Yash Gupta

University of Texas Rio Grande Valley Edinburg, United States

Others

H-Index Metrics

H-Index

46
i10 Index

87
Citation Counts

8,973

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* Total H Index Rankings

Rankings

111,922

World Rank

39,429

Country Rank

University

Ranking Based On Selection:

Bilal Bin Hafeez

University of Texas Rio Grande Valley Edinburg, United States

Natural Sciences / Molecular Biology & Genetics
Cancer Biology | Molecular targets of prostate and pancreatic cancer | Cancer Chemoprevention | Natural product