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.
Interventional cardiology and peripheral vascular disease
Metrics
H-Index
i10 Index
Citation
108
443
83,626
Cardiology
Applied Informatics
Healthcare Delivery
Digital Medicine
Chronic Disease
Metrics
H-Index
i10 Index
Citation
95
261
37,243
heart failure
hypertension
history of medicine
Metrics
H-Index
i10 Index
Citation
79
261
28,866
* Rankings
Ranking Based On Selection :4
Thrombosis and antithrombotic therapy
Metrics
H-Index
i10 Index
Citation
45
88
12,901
* Rankings
Ranking Based On Selection :5
general surgery
laparoscopy
bariatrics
Metrics
H-Index
i10 Index
Citation
44
89
7,606
* Rankings
Ranking Based On Selection :6
Thoracic Oncology
Neuroendocrine Tumors
Metrics
H-Index
i10 Index
Citation
41
160
9,919
* Rankings
Ranking Based On Selection :7
vascular surgery
Metrics
H-Index
i10 Index
Citation
40
57
4,987
* Rankings
Ranking Based On Selection :8
Interventional and Structural Cardiology
Metrics
H-Index
i10 Index
Citation
38
65
7,077
* Rankings
Ranking Based On Selection :9
pediatric liver disease and transplantation
Metrics
H-Index
i10 Index
Citation
34
54
3,808
* Rankings
Ranking Based On Selection :10
Metrics
H-Index
i10 Index
Citation
34
71
5,677
* Rankings
Ranking Based On Selection :11
sinonasal disease
eustachian tube
healthcare utilization
Metrics
H-Index
i10 Index
Citation
32
74
4,276
* Rankings
Ranking Based On Selection :12
Metrics
H-Index
i10 Index
Citation
32
58
8,237
* Rankings
Ranking Based On Selection :13
Endocrinology
Diabetes
Metabolism
Nutrition and Bariatrics
Internal Medicine
Metrics
H-Index
i10 Index
Citation
32
51
11,044
* Rankings
Ranking Based On Selection :14
Obesity paradox
Body Composition
Metrics
H-Index
i10 Index
Citation
31
34
4,135
* Rankings
Ranking Based On Selection :15
transplantation
Metrics
H-Index
i10 Index
Citation
30
48
3,449
* Rankings
Ranking Based On Selection :16
MAPK signaling
cancer
anthrax
Clinical research
vascular disease
Metrics
H-Index
i10 Index
Citation
28
45
3,779
* Rankings
Ranking Based On Selection :17
Nephrology
Metrics
H-Index
i10 Index
Citation
27
46
5,648
* Rankings
Ranking Based On Selection :18
Cardiology
Cardiac Electrophysiology
Metrics
H-Index
i10 Index
Citation
27
45
2,928
* Rankings
Ranking Based On Selection :19
Orthopaedic Surgery
Sports Medicine
Metrics
H-Index
i10 Index
Citation
24
33
1,737
* Rankings
Ranking Based On Selection :20
Biostatistics
Metrics
H-Index
i10 Index
Citation
22
39
2,072
* Rankings
Ranking Based On Selection :21
biostatistics
health services research
clinical trials
epidemiology
Metrics
H-Index
i10 Index
Citation
21
36
3,707
* Rankings
Ranking Based On Selection :22
Vascular and Endovascular surgery
carotid disease and stroke
atherosclerosis
mechanisms of plaque vulnerability
Metrics
H-Index
i10 Index
Citation
21
29
1,935
* Rankings
Ranking Based On Selection :23
Medical Education
Sepsis
Infectious Diseases in the ICI
Metrics
H-Index
i10 Index
Citation
21
29
3,176
* Rankings
Ranking Based On Selection :24
Liver Transplant
Gastroenterology
Metrics
H-Index
i10 Index
Citation
18
38
1,337
* Rankings
Ranking Based On Selection :25
Colon Rectal Surgery
Metrics
H-Index
i10 Index
Citation
18
21
1,510
* Rankings
Ranking Based On Selection :26
Surgical Oncology
Metrics
H-Index
i10 Index
Citation
18
24
871
* Rankings
Ranking Based On Selection :27
head and neck surgery
surgical oncology
Metrics
H-Index
i10 Index
Citation
17
22
1,372
* Rankings
Ranking Based On Selection :28
Critical Care Nephrology
Electrolytes
Critical Care Medicine
Metrics
H-Index
i10 Index
Citation
16
20
693
* Rankings
Ranking Based On Selection :29
Onco-Nephrology
GN
Acute Kidney injury
Metrics
H-Index
i10 Index
Citation
16
19
731
* Rankings
Ranking Based On Selection :30
Neurology/Vascular Neurology/Ethics/Preventive medicine
Metrics
H-Index
i10 Index
Citation
16
22
880
* Rankings
Ranking Based On Selection :31
Cardiovascular Imaging
Adult Congenital Heart Disease
Value-Based CV Imaging
Metrics
H-Index
i10 Index
Citation
15
20
1,449
* Rankings
Ranking Based On Selection :32
Transplant Infectious Diseases
Metrics
H-Index
i10 Index
Citation
15
19
741
* Rankings
Ranking Based On Selection :33
Metrics
H-Index
i10 Index
Citation
15
17
1,811
* Rankings
Ranking Based On Selection :34
Metrics
H-Index
i10 Index
Citation
14
16
2,655
* Rankings
Ranking Based On Selection :35
Medicine
immunoassay
Metrics
H-Index
i10 Index
Citation
14
19
683
* Rankings
Ranking Based On Selection :36
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
12
13
1,074
* Rankings
Ranking Based On Selection :37
Cardiology
Metrics
H-Index
i10 Index
Citation
12
14
719
* Rankings
Ranking Based On Selection :38
nuclear cardiology
Metrics
H-Index
i10 Index
Citation
11
13
1,132
* Rankings
Ranking Based On Selection :39
Cardiology
Internal Medicine
Women's Health
Metrics
H-Index
i10 Index
Citation
10
10
626
* Rankings
Ranking Based On Selection :40
Metrics
H-Index
i10 Index
Citation
10
10
465
* Rankings
Ranking Based On Selection :41
Clinical obstetrics
infectious disease
vaccinations
global health
Metrics
H-Index
i10 Index
Citation
10
10
322
* Rankings
Ranking Based On Selection :42
mtbi
concussion
PD
AD
PSP
Metrics
H-Index
i10 Index
Citation
9
9
984
* Rankings
Ranking Based On Selection :43
IRB
data mining
Metrics
H-Index
i10 Index
Citation
9
8
584
* Rankings
Ranking Based On Selection :44
Echocardiography
PET stress testing
nuclear stress testing
SPECT stress testing
Metrics
H-Index
i10 Index
Citation
9
9
466
* Rankings
Ranking Based On Selection :45
CLINICAL TOXICOLOGY
EMERGENCY MEDICINE
SIMULATION EDUCATION
Metrics
H-Index
i10 Index
Citation
9
9
357
* Rankings
Ranking Based On Selection :46
Metrics
H-Index
i10 Index
Citation
8
7
407
* Rankings
Ranking Based On Selection :47
Gastrointestinal Oncology
Metrics
H-Index
i10 Index
Citation
7
7
2,339
* Rankings
Ranking Based On Selection :48
medical informatics
predictive modeling
population sciences
Metrics
H-Index
i10 Index
Citation
7
7
421
* Rankings
Ranking Based On Selection :49
Cardiology
Metrics
H-Index
i10 Index
Citation
7
7
182
* Rankings
Ranking Based On Selection :50
GI and liver pathology
Metrics
H-Index
i10 Index
Citation
7
6
507
* Rankings
Ranking Based On Selection :51
Metrics
H-Index
i10 Index
Citation
6
6
405
* Rankings
Ranking Based On Selection :52
Pediatric Oncology
Cell Biology
Cancer Biology
Metrics
H-Index
i10 Index
Citation
6
4
1,096
* Rankings
Ranking Based On Selection :53
Diabetic retinopathy
vascular retina diseases of the retina
macular degeneration
dry and wet AMD
retinal detachment
Metrics
H-Index
i10 Index
Citation
6
4
309
* Rankings
Ranking Based On Selection :54
Metrics
H-Index
i10 Index
Citation
6
3
179
* Rankings
Ranking Based On Selection :55
pediatric pulmonology
Metrics
H-Index
i10 Index
Citation
6
2
78
* Rankings
Ranking Based On Selection :56
Internal Medicine
Cardiology
Diabetes
Metrics
H-Index
i10 Index
Citation
5
5
468
* Rankings
Ranking Based On Selection :57
Cancer Immunology
Metrics
H-Index
i10 Index
Citation
5
5
220
* Rankings
Ranking Based On Selection :58
health services research
population heatlh
patient-centered outcomes
Metrics
H-Index
i10 Index
Citation
5
5
201
* Rankings
Ranking Based On Selection :59
Pediatric hematology and oncology
Metrics
H-Index
i10 Index
Citation
5
4
921
* Rankings
Ranking Based On Selection :60
Radiology
Metrics
H-Index
i10 Index
Citation
5
4
147
* Rankings
Ranking Based On Selection :61
Neurosurgery
Metrics
H-Index
i10 Index
Citation
5
3
123
* Rankings
Ranking Based On Selection :62
gastroenterology
Metrics
H-Index
i10 Index
Citation
5
3
108
* Rankings
Ranking Based On Selection :63
medicine
Metrics
H-Index
i10 Index
Citation
4
4
174
* Rankings
Ranking Based On Selection :64
Digital Health
Behavioral Health
Substance Abuse
Just-in-Time Adaptive Interventions
Metrics
H-Index
i10 Index
Citation
4
3
76
* Rankings
Ranking Based On Selection :65
Concussion
Headache
Occipital Neuralgia
Metrics
H-Index
i10 Index
Citation
4
1
56
* Rankings
Ranking Based On Selection :66
Neurodegenerative disorders
Metrics
H-Index
i10 Index
Citation
3
2
74
* Rankings
Ranking Based On Selection :67
Emergency General Surgery
Metrics
H-Index
i10 Index
Citation
2
1
18
* Rankings
Ranking Based On Selection :68
Psychiatry
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
Ranking Based On Selection :69
Anesthesia
multimodal pain management
perioperative care
Metrics
H-Index
i10 Index
Citation
1
1
56
Christopher J. White
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
108
443
83,626
Interventional cardiology and peripheral vascular disease
Richard V. Milani
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
95
261
37,243
Cardiology
Applied Informatics
Healthcare Delivery
Digital Medicine
Chronic Disease
Hector Ventura
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
79
261
28,866
heart failure
hypertension
history of medicine
Mark Effron
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
45
88
12,901
William S. Richardson
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
44
89
7,606
general surgery
laparoscopy
bariatrics
Robert A Ramirez
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
41
160
9,919
W Charles Sternbergh III
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
40
57
4,987
James Stephen Jenkins Md
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
38
65
7,077
Interventional and Structural Cardiology
Ryan Himes
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
34
54
3,808
pediatric liver disease and transplantation
Juan Carlos Q Velez
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
34
71
5,677
Edward D. Mccoul
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
32
74
4,276
sinonasal disease
eustachian tube
healthcare utilization
Eboni Price-Haywood
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
32
58
8,237
Gabriel Uwaifo
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
32
51
11,044
Endocrinology
Diabetes
Metabolism
Nutrition and Bariatrics
Internal Medicine
Alban De Schutter
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
31
34
4,135
Ari Cohen
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
30
48
3,449
Ns Duesbery
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
28
45
3,779
MAPK signaling
cancer
anthrax
Clinical research
vascular disease
Muner Mb Mohamed
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
27
46
5,648
Daniel P. Morin
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,928
Cardiology
Cardiac Electrophysiology
Jeremy M. Burnham
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
24
33
1,737
Orthopaedic Surgery
Sports Medicine
Cruz Velasco
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
22
39
2,072
Jeffrey Burton
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
21
36
3,707
biostatistics
health services research
clinical trials
epidemiology
Hernan Bazan
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,935
Vascular and Endovascular surgery
carotid disease and stroke
atherosclerosis
mechanisms of plaque vulnerability
Leonardo Seoane Md,Facp
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
21
29
3,176
Hrishikesh Samant
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
18
38
1,337
Liver Transplant
Gastroenterology
H David Vargas
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,510
Russell Brown
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
18
24
871
Brian A Moore
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,372
head and neck surgery
surgical oncology
Karthik Kovvuru
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
16
20
693
Critical Care Nephrology
Electrolytes
Critical Care Medicine
Swetha Rani Kanduri
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
16
19
731
Onco-Nephrology
GN
Acute Kidney injury
Maria Shoaib
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
16
22
880
Neurology/Vascular Neurology/Ethics/Preventive medicine
Sangeeta Shah
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,449
Cardiovascular Imaging
Adult Congenital Heart Disease
Value-Based CV Imaging
Jonathan Hand
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
15
19
741
Abdul Hamid El Chafic
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,811
Daniel Fort
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
14
16
2,655
Lynn R. Witherspoon
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
14
19
683
José David Tafur
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,074
Daniel Costa Garcia
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
12
14
719
Robert Bober
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,132
Alexandra M Sanchez
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
626
Cardiology
Internal Medicine
Women's Health
Marloe Prince
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
465
Frank B Will Williams
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
10
10
322
Clinical obstetrics
infectious disease
vaccinations
global health
Ashley Laroche
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
984
Joseph L Breault
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
9
8
584
Evan Jacobs
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
466
Echocardiography
PET stress testing
nuclear stress testing
SPECT stress testing
Daniel Sessions
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
357
Vivek Sabharwal
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
8
7
407
Jonathan Mizrahi
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
2,339
Gastrointestinal Oncology
Harish Sidanmat|Harish Siddhanamatha
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
421
Ankit Vyas
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
7
7
182
Andrea M Olofson
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
7
6
507
Vipin Varghese
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
405
Robert Vasquez
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
6
4
1,096
Pediatric Oncology
Cell Biology
Cancer Biology
Jasmine Elison
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
6
4
309
Diabetic retinopathy
vascular retina diseases of the retina
macular degeneration
dry and wet AMD
retinal detachment
Joseph Koveleskie
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
6
3
179
Fernando Urrego
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
6
2
78
pediatric pulmonology
Ravi Prasad Avati Nanjundappa
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
468
Internal Medicine
Cardiology
Diabetes
Carl Haupt
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
220
Jewel J Harden
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
201
health services research
population heatlh
patient-centered outcomes
Matthew Fletcher
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
921
Pediatric hematology and oncology
Daniel April
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
147
William Mangham
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
3
123
Rehmat Ullah Awan
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
5
3
108
William Davis|Davis WE, William Eugene Davis
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
4
4
174
Lea Martin
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
4
3
76
Digital Health
Behavioral Health
Substance Abuse
Just-in-Time Adaptive Interventions
Jose Posas
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
4
1
56
Bradley Peet
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
3
2
74
Jonathan Babin
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Emergency General Surgery
Lukas Kuhnel
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Timothy Montet
Ochsner Health System
New Orleans, United States
Metrics
H-Index
i10 Index
Citation Counts
1
1
56
Anesthesia
multimodal pain management
perioperative care