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" (870,053 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
Evgenij V. Potapov
cardio-thoracic surgery
mechanical circulatory support
Metrics
H-Index
i10 Index
Citation
57
184
12,997
* Rankings
Ranking Based On Selection: 5
Michael Dandel
Cardiology
Transplantation
Mechanical Circulatory Support
Echocardiography
Pulmonary Hypertension
Metrics
H-Index
i10 Index
Citation
45
104
8,214
* Rankings
Ranking Based On Selection: 7
Kelle Sebastian
Cardiovascular Imaging (MRI)
Metrics
H-Index
i10 Index
Citation
40
113
7,738
* Rankings
Ranking Based On Selection: 9
Christoph Starck
Cardiac surgery
cardiac implantable electronic devices
Metrics
H-Index
i10 Index
Citation
32
82
5,835
* Rankings
Ranking Based On Selection: 10
Felix Schoenrath
Kardiologie
Transplantationsmedizin
Herzinsuffizienz
Metrics
H-Index
i10 Index
Citation
28
62
2,981

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 12
Hannes Sallmon
Pediatric Cardiology
Critical Care
Pulmonary Hypertension
Metrics
H-Index
i10 Index
Citation
21
39
2,147
* Rankings
Ranking Based On Selection: 13
Alexander Meyer
Data Science and Machine Learning in Medicine
TAVI
Metrics
H-Index
i10 Index
Citation
17
34
1,602
* Rankings
Ranking Based On Selection: 14
Timo Z. Nazari Shafti
Cardiac Surgery
Cardiology
Regenerative Medicine
Endothelial Cell Biology
Regulatory Framework
Metrics
H-Index
i10 Index
Citation
15
19
791
* Rankings
Ranking Based On Selection: 16
Radu Tanacli
Cardiology
Metabolic Disease
Molecular Biology
Genetics
Metrics
H-Index
i10 Index
Citation
11
12
417
* Rankings
Ranking Based On Selection: 17
Darach O H-Icí
Cardiovascular MRI
Hyperpolarized magnetic resonance
T1 Mapping
Metrics
H-Index
i10 Index
Citation
9
8
482
* Rankings
Ranking Based On Selection: 19
Thomas Dreizler
Optimised Perfusion
ECLS/ECMO
Rescue Perfusion
Autotransfusiondevices
Metrics
H-Index
i10 Index
Citation
6
4
168
* Rankings
Ranking Based On Selection: 21
Marie Hoffmann
Machine Learning
Health Intelligence
Bioinformatics
Metagenomics
Metrics
H-Index
i10 Index
Citation
3
1
170
* Rankings
Ranking Based On Selection: 22
Stefan Holzendorf
Perfusion
Kardiotechnik
Herzchirurgie
Metrics
H-Index
i10 Index
Citation
1
1
23
Rankings
Ranking Based On Selection: 1
Evgenij V. Potapov
Metrics
H-Index
i10 Index
Citation Counts
57
184
12,997
cardio-thoracic surgery
mechanical circulatory support
Rankings
Ranking Based On Selection: 2
Miralem Pasic
Metrics
H-Index
i10 Index
Citation Counts
55
151
9,973
Rankings
Ranking Based On Selection: 3
Stamm C
Metrics
H-Index
i10 Index
Citation Counts
51
126
11,011
Rankings
Ranking Based On Selection: 4
Christoph Knosalla
Metrics
H-Index
i10 Index
Citation Counts
50
126
9,651
Rankings
Ranking Based On Selection: 5
Michael Dandel
Metrics
H-Index
i10 Index
Citation Counts
45
104
8,214
Cardiology
Transplantation
Mechanical Circulatory Support
Echocardiography
Pulmonary Hypertension
Rankings
Ranking Based On Selection: 6
Daniel Messroghli
Metrics
H-Index
i10 Index
Citation Counts
41
74
13,225
Rankings
Ranking Based On Selection: 7
Kelle Sebastian
Metrics
H-Index
i10 Index
Citation Counts
40
113
7,738
Cardiovascular Imaging (MRI)
Rankings
Ranking Based On Selection: 8
Pd Med. Marian Kukucka
Metrics
H-Index
i10 Index
Citation Counts
38
80
4,854
Rankings
Ranking Based On Selection: 9
Christoph Starck
Metrics
H-Index
i10 Index
Citation Counts
32
82
5,835
Cardiac surgery
cardiac implantable electronic devices
Rankings
Ranking Based On Selection: 10
Felix Schoenrath
Metrics
H-Index
i10 Index
Citation Counts
28
62
2,981
Kardiologie
Transplantationsmedizin
Herzinsuffizienz

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Wolfgang Boettcher
Metrics
H-Index
i10 Index
Citation Counts
26
55
1,896
Rankings
Ranking Based On Selection: 12
Hannes Sallmon
Metrics
H-Index
i10 Index
Citation Counts
21
39
2,147
Pediatric Cardiology
Critical Care
Pulmonary Hypertension
Rankings
Ranking Based On Selection: 13
Alexander Meyer
Metrics
H-Index
i10 Index
Citation Counts
17
34
1,602
Data Science and Machine Learning in Medicine
TAVI
Rankings
Ranking Based On Selection: 14
Timo Z. Nazari Shafti
Metrics
H-Index
i10 Index
Citation Counts
15
19
791
Cardiac Surgery
Cardiology
Regenerative Medicine
Endothelial Cell Biology
Regulatory Framework
Rankings
Ranking Based On Selection: 15
Jan Knierim
Metrics
H-Index
i10 Index
Citation Counts
12
16
456
Rankings
Ranking Based On Selection: 16
Radu Tanacli
Metrics
H-Index
i10 Index
Citation Counts
11
12
417
Cardiology
Metabolic Disease
Molecular Biology
Genetics
Rankings
Ranking Based On Selection: 17
Darach O H-Icí
Metrics
H-Index
i10 Index
Citation Counts
9
8
482
Cardiovascular MRI
Hyperpolarized magnetic resonance
T1 Mapping
Rankings
Ranking Based On Selection: 18
Serdar Akansel
Metrics
H-Index
i10 Index
Citation Counts
8
6
216
Rankings
Ranking Based On Selection: 19
Thomas Dreizler
Metrics
H-Index
i10 Index
Citation Counts
6
4
168
Optimised Perfusion
ECLS/ECMO
Rescue Perfusion
Autotransfusiondevices
Rankings
Ranking Based On Selection: 20
Nicolas Merke
Metrics
H-Index
i10 Index
Citation Counts
5
3
98
Rankings
Ranking Based On Selection: 21
Marie Hoffmann
Metrics
H-Index
i10 Index
Citation Counts
3
1
170
Machine Learning
Health Intelligence
Bioinformatics
Metagenomics
Rankings
Ranking Based On Selection: 22
Stefan Holzendorf
Metrics
H-Index
i10 Index
Citation Counts
1
1
23
Perfusion
Kardiotechnik
Herzchirurgie