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” (1,120,277 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: 2
Gregory Lip
Atrial fibrillation
hypertension
thrombosis
heart failure
stroke
Metrics
 
H-Index
i10 Index
Citation
260
1,941
631,220
* Rankings
Ranking Based On Selection: 3
John McMurray
Heart failure
Cardiology
Diabetes
CKD
Clinical trials
Metrics
 
H-Index
i10 Index
Citation
250
1,443
530,782
* Rankings
Ranking Based On Selection: 6
Gregg C Fonarow
Cardiololgy
heart failure
quality of care and outcomes
Metrics
 
H-Index
i10 Index
Citation
212
915
208,577
* Rankings
Ranking Based On Selection: 8
Peter W Wilson
cardiovascular disease
diabetes
lipids
Metrics
 
H-Index
i10 Index
Citation
199
281
181,482
* Rankings
Ranking Based On Selection: 11
Giuseppe Mancia
Hypertension
Cardiology
Cardiovascular
Health & Medical Sciences
Metrics
 
H-Index
i10 Index
Citation
190
1,258
218,355
* Rankings
Ranking Based On Selection: 13
Wouter Jukema
athero-thrombosis (lipid-antiplatelet therapy) / translational science / interventional cardiolog
Metrics
 
H-Index
i10 Index
Citation
175
888
222,858
* Rankings
Ranking Based On Selection: 15
Nilesh Samani
Cardiovascular Genetics
Role of biological ageing in coronary heart disease
Metrics
 
H-Index
i10 Index
Citation
172
677
230,844
* Rankings
Ranking Based On Selection: 18
Peter J Schwartz
Cardiology: long QT syndrome
channelopathies
autonomic nervous system
sudden cardiac death
Metrics
 
H-Index
i10 Index
Citation
163
519
163,069
* Rankings
Ranking Based On Selection: 19
Thomas Muenzel
Vascular biology
interventional cardiology
environment and CVD
Metrics
 
H-Index
i10 Index
Citation
162
926
192,755
* Rankings
Ranking Based On Selection: 21
Milton Packer
Cardiology
heart failure
clinical trials
cardiovascular
Metrics
 
H-Index
i10 Index
Citation
158
679
163,989
* Rankings
Ranking Based On Selection: 23
Garret A Fitzgerald
circadian
cardiology
vascular biology
molecular clocks
pharmacology
Metrics
 
H-Index
i10 Index
Citation
157
552
110,711
* Rankings
Ranking Based On Selection: 24
Paul W Armstrong
cardiology
cardiovascular
clinical trial
Metrics
 
H-Index
i10 Index
Citation
151
769
219,366
* Rankings
Ranking Based On Selection: 25
Maciej Banach
Atherosclerosis
Lipids
Preventive Cardiology
Drug Development
Cardiovascular Diseas
Metrics
 
H-Index
i10 Index
Citation
148
905
186,539
Rankings
Ranking Based On Selection: 1
Salim Yusuf
Metrics
 
H-Index
i10 Index
Citation Counts
302
1,414
524,868
Rankings
Ranking Based On Selection: 2
Gregory Lip
Metrics
 
H-Index
i10 Index
Citation Counts
260
1,941
631,220
Atrial fibrillation
hypertension
thrombosis
heart failure
stroke
Rankings
Ranking Based On Selection: 3
John McMurray
Metrics
 
H-Index
i10 Index
Citation Counts
250
1,443
530,782
Heart failure
Cardiology
Diabetes
CKD
Clinical trials
Rankings
Ranking Based On Selection: 4
Harlan Krumholz
Metrics
 
H-Index
i10 Index
Citation Counts
244
1,280
344,652
Rankings
Ranking Based On Selection: 5
Ponikowski P
Metrics
 
H-Index
i10 Index
Citation Counts
212
944
466,884
Rankings
Ranking Based On Selection: 6
Gregg C Fonarow
Metrics
 
H-Index
i10 Index
Citation Counts
212
915
208,577
Cardiololgy
heart failure
quality of care and outcomes
Rankings
Ranking Based On Selection: 7
Deepak L. Bhatt
Metrics
 
H-Index
i10 Index
Citation Counts
201
1,267
290,938
Rankings
Ranking Based On Selection: 8
Peter W Wilson
Metrics
 
H-Index
i10 Index
Citation Counts
199
281
181,482
Rankings
Ranking Based On Selection: 9
Philippe Gabriel Steg
Metrics
 
H-Index
i10 Index
Citation Counts
197
993
351,182
Rankings
Ranking Based On Selection: 10
Christopher P Cannon
Metrics
 
H-Index
i10 Index
Citation Counts
194
902
208,990
Rankings
Ranking Based On Selection: 11
Giuseppe Mancia
Metrics
 
H-Index
i10 Index
Citation Counts
190
1,258
218,355
Hypertension
Cardiology
Cardiovascular
Health & Medical Sciences
Rankings
Ranking Based On Selection: 12
Lars Wallentin
Metrics
 
H-Index
i10 Index
Citation Counts
188
784
280,773
Rankings
Ranking Based On Selection: 13
Wouter Jukema
Metrics
 
H-Index
i10 Index
Citation Counts
175
888
222,858
athero-thrombosis (lipid-antiplatelet therapy) / translational science / interventional cardiolog
Rankings
Ranking Based On Selection: 14
Gerasimos Filippatos
Metrics
 
H-Index
i10 Index
Citation Counts
172
753
282,262
Rankings
Ranking Based On Selection: 15
Nilesh Samani
Metrics
 
H-Index
i10 Index
Citation Counts
172
677
230,844
Cardiovascular Genetics
Role of biological ageing in coronary heart disease
Rankings
Ranking Based On Selection: 16
Matthew J Budoff
Metrics
 
H-Index
i10 Index
Citation Counts
170
1,147
207,963
Rankings
Ranking Based On Selection: 17
Stephen R Daniels
Metrics
 
H-Index
i10 Index
Citation Counts
169
562
232,116
Rankings
Ranking Based On Selection: 18
Peter J Schwartz
Metrics
 
H-Index
i10 Index
Citation Counts
163
519
163,069
Cardiology: long QT syndrome
channelopathies
autonomic nervous system
sudden cardiac death
Rankings
Ranking Based On Selection: 19
Thomas Muenzel
Metrics
 
H-Index
i10 Index
Citation Counts
162
926
192,755
Vascular biology
interventional cardiology
environment and CVD
Rankings
Ranking Based On Selection: 20
Stephen G Ellis
Metrics
 
H-Index
i10 Index
Citation Counts
159
605
196,011
Rankings
Ranking Based On Selection: 21
Milton Packer
Metrics
 
H-Index
i10 Index
Citation Counts
158
679
163,989
Cardiology
heart failure
clinical trials
cardiovascular
Rankings
Ranking Based On Selection: 22
Marc S Sabatine
Metrics
 
H-Index
i10 Index
Citation Counts
158
475
186,759
Rankings
Ranking Based On Selection: 23
Garret A Fitzgerald
Metrics
 
H-Index
i10 Index
Citation Counts
157
552
110,711
circadian
cardiology
vascular biology
molecular clocks
pharmacology
Rankings
Ranking Based On Selection: 24
Paul W Armstrong
Metrics
 
H-Index
i10 Index
Citation Counts
151
769
219,366
Rankings
Ranking Based On Selection: 25
Maciej Banach
Metrics
 
H-Index
i10 Index
Citation Counts
148
905
186,539
Atherosclerosis
Lipids
Preventive Cardiology
Drug Development
Cardiovascular Diseas