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" (873,688 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.
Medicine
Cerebrovascular disease
Stroke
Cerebrovascular flow
Neuroendovascular Surgery
Metrics
H-Index
i10 Index
Citation
72
201
16,477
cardiology
health economics
Metrics
H-Index
i10 Index
Citation
65
139
22,525
surgery
Metrics
H-Index
i10 Index
Citation
53
111
11,597
Data Mining
Data Warehousing
Clinical Analytics
Metrics
H-Index
i10 Index
Citation
42
105
20,423
andrology
Peyronie's disease
erectile dysfunction
infertility
testosterone replacement
Metrics
H-Index
i10 Index
Citation
42
70
6,573
Spinal Disorders
Carotid Disease
Comparative Effectiveness Research
Metrics
H-Index
i10 Index
Citation
41
82
6,250
Metrics
H-Index
i10 Index
Citation
41
88
5,823
Oncology
Robotic Surgery
Metrics
H-Index
i10 Index
Citation
36
58
9,043
Cardio-Oncology
Cardiovascular disorders
Advanced Cardiac Imaging
Metrics
H-Index
i10 Index
Citation
34
55
8,031
* Rankings
Ranking Based
On Selection: 10
Reconstructive Urology
Metrics
H-Index
i10 Index
Citation
34
67
3,348
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* Rankings
Ranking Based
On Selection: 11
Metrics
H-Index
i10 Index
Citation
34
55
11,599
* Rankings
Ranking Based
On Selection: 12
Interventional pulmonary
bronchoscopy
pleural disease
bronchoscopic lung volume reduction
simulation and procedural education
Metrics
H-Index
i10 Index
Citation
30
42
5,069
* Rankings
Ranking Based
On Selection: 13
NeuroInterventional Surgery
Metrics
H-Index
i10 Index
Citation
27
39
4,249
* Rankings
Ranking Based
On Selection: 14
Neurology
Vascular neurology
Metrics
H-Index
i10 Index
Citation
26
28
2,574
* Rankings
Ranking Based
On Selection: 15
Metrics
H-Index
i10 Index
Citation
25
44
2,356
* Rankings
Ranking Based
On Selection: 16
Cardiology
Outcomes Research
Epidemiology
Health Economics
Metrics
H-Index
i10 Index
Citation
22
35
1,877
* Rankings
Ranking Based
On Selection: 17
Metrics
H-Index
i10 Index
Citation
21
27
1,502
* Rankings
Ranking Based
On Selection: 18
Neurocritical Care
Metrics
H-Index
i10 Index
Citation
21
25
1,515
* Rankings
Ranking Based
On Selection: 19
surgical pathology
cytopathology
microbiology
infectious diseases
Metrics
H-Index
i10 Index
Citation
21
21
4,095
* Rankings
Ranking Based
On Selection: 20
Spine Surgery
Neurosurgery
Minimal invasive
Tumors
Endoscopic Spine
Metrics
H-Index
i10 Index
Citation
21
36
1,308
* Rankings
Ranking Based
On Selection: 21
urologic oncology
statistics
computer science
clinical trials
Metrics
H-Index
i10 Index
Citation
20
35
1,948
* Rankings
Ranking Based
On Selection: 22
Metrics
H-Index
i10 Index
Citation
19
29
1,308
* Rankings
Ranking Based
On Selection: 23
critical care
airway management
ultrasound
sepsis
Metrics
H-Index
i10 Index
Citation
18
22
1,104
* Rankings
Ranking Based
On Selection: 24
Interventional Neuroradiology
Endovascular Neurosurgery
Neuroradiology
Head and Neck Imaging
Pediatric Imaging
Metrics
H-Index
i10 Index
Citation
17
20
980
* Rankings
Ranking Based
On Selection: 25
head and neck surgery
microvascular reconstruction
Metrics
H-Index
i10 Index
Citation
17
21
765
* Rankings
Ranking Based
On Selection: 26
Metrics
H-Index
i10 Index
Citation
16
17
1,465
* Rankings
Ranking Based
On Selection: 27
Cardiovascular Diseases
Metrics
H-Index
i10 Index
Citation
16
38
3,100
* Rankings
Ranking Based
On Selection: 28
Metrics
H-Index
i10 Index
Citation
15
15
1,809
* Rankings
Ranking Based
On Selection: 29
laterality immunotherapy
Metrics
H-Index
i10 Index
Citation
15
15
1,817
* Rankings
Ranking Based
On Selection: 30
Wound healing
Tissue regeneration
Cell therapy
Gene therapy
Burn Surgery
Metrics
H-Index
i10 Index
Citation
15
17
924
* Rankings
Ranking Based
On Selection: 31
Clinical immunology
genomics
precision medicine
personalized medicine
Metrics
H-Index
i10 Index
Citation
15
20
2,919
* Rankings
Ranking Based
On Selection: 32
Hospital Medicine
Gynecological Oncology
Uterine Cancer
Renal cancer
Endometrial Cancer
Metrics
H-Index
i10 Index
Citation
14
15
2,141
* Rankings
Ranking Based
On Selection: 33
Radiology
Metrics
H-Index
i10 Index
Citation
13
16
833
* Rankings
Ranking Based
On Selection: 34
Urology
Metrics
H-Index
i10 Index
Citation
12
13
1,113
* Rankings
Ranking Based
On Selection: 35
Metrics
H-Index
i10 Index
Citation
12
13
1,762
* Rankings
Ranking Based
On Selection: 36
Cardiovascular medicine
Metrics
H-Index
i10 Index
Citation
11
11
629
* Rankings
Ranking Based
On Selection: 37
Cardio thoracic Surgery
Chronic Wound Care
Metrics
H-Index
i10 Index
Citation
11
11
3,083
* Rankings
Ranking Based
On Selection: 38
Dermatology
Cutaneous Infectious Disease
Metrics
H-Index
i10 Index
Citation
10
11
894
* Rankings
Ranking Based
On Selection: 39
Hidradenitis suppurativa
Metrics
H-Index
i10 Index
Citation
9
9
9,636
* Rankings
Ranking Based
On Selection: 40
cardiac arrest
critical care
Metrics
H-Index
i10 Index
Citation
9
9
330
* Rankings
Ranking Based
On Selection: 41
Facial plastic surgery
rhinoplasty
facial anatomy
aging
Metrics
H-Index
i10 Index
Citation
9
9
213
* Rankings
Ranking Based
On Selection: 42
Neurocritical care
Medical Education
Metrics
H-Index
i10 Index
Citation
9
8
653
* Rankings
Ranking Based
On Selection: 43
Cardiology
Metrics
H-Index
i10 Index
Citation
9
9
194
* Rankings
Ranking Based
On Selection: 44
Metrics
H-Index
i10 Index
Citation
8
8
679
* Rankings
Ranking Based
On Selection: 45
Cardiac Anesthesia
3D Echocardiography
Anesthesiology
Internal Medicine
Metrics
H-Index
i10 Index
Citation
8
7
231
* Rankings
Ranking Based
On Selection: 46
Cardiovascular Disease
Metrics
H-Index
i10 Index
Citation
8
6
451
* Rankings
Ranking Based
On Selection: 47
Cardiology
Cardiovascular Medicine
Metrics
H-Index
i10 Index
Citation
7
6
244
* Rankings
Ranking Based
On Selection: 48
Genomics
Cancer
Virology
Metrics
H-Index
i10 Index
Citation
7
6
1,932
* Rankings
Ranking Based
On Selection: 49
Medical Microbiology
Clinical Pathology
Anatomic Pathology
Infectious Disease Pathology
Metrics
H-Index
i10 Index
Citation
6
6
181
* Rankings
Ranking Based
On Selection: 50
Medical Simulation
Mindfulness
Metrics
H-Index
i10 Index
Citation
6
6
416
* Rankings
Ranking Based
On Selection: 51
Tissue engineering
stem cells
material science
radiology
image-guided therapy
Metrics
H-Index
i10 Index
Citation
5
5
226
* Rankings
Ranking Based
On Selection: 52
Transplant nephrology
Metrics
H-Index
i10 Index
Citation
5
4
233
* Rankings
Ranking Based
On Selection: 53
Mohs surgery
skin cancer
dermatologic surgery
reconstructive surgery
dermatology
Metrics
H-Index
i10 Index
Citation
5
4
123
* Rankings
Ranking Based
On Selection: 54
Cardiology
Metrics
H-Index
i10 Index
Citation
5
3
121
* Rankings
Ranking Based
On Selection: 55
Nephrology
Medicinal chemistry and Molecular biology
Metrics
H-Index
i10 Index
Citation
5
4
301
* Rankings
Ranking Based
On Selection: 56
Internal Medicine
Gastroenterology
Metrics
H-Index
i10 Index
Citation
4
3
90
* Rankings
Ranking Based
On Selection: 57
Medicine - Ophthalmology
Metrics
H-Index
i10 Index
Citation
4
2
47
* Rankings
Ranking Based
On Selection: 58
gastroenterology
Metrics
H-Index
i10 Index
Citation
3
0
14
* Rankings
Ranking Based
On Selection: 59
Body Imaging
Metrics
H-Index
i10 Index
Citation
2
0
16
Ajay K Wakhloo
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
72
201
16,477
Medicine
Cerebrovascular disease
Stroke
Cerebrovascular flow
Neuroendovascular Surgery
Matthew Reynolds
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
65
139
22,525
Steven C. Stain
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
53
111
11,597
Thomas, Shiby
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
42
105
20,423
Data Mining
Data Warehousing
Clinical Analytics
Andrew Mccullough
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
42
70
6,573
andrology
Peyronie's disease
erectile dysfunction
infertility
testosterone replacement
Zoher Ghogawala
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
41
82
6,250
Spinal Disorders
Carotid Disease
Comparative Effectiveness Research
Frederic Resnic
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
41
88
5,823
David Canes
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
36
58
9,043
Oncology
Robotic Surgery
Sarju Ganatra
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
34
55
8,031
Cardio-Oncology
Cardiovascular disorders
Advanced Cardiac Imaging
Alex J. Vanni
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
34
67
3,348
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!
Kimberly Rieger-Christ
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
34
55
11,599
Carla Lamb
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
30
42
5,069
Interventional pulmonary
bronchoscopy
pleural disease
bronchoscopic lung volume reduction
simulation and procedural education
Miklos Marosfoi
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
27
39
4,249
NeuroInterventional Surgery
Johanna Helenius
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
26
28
2,574
Peter Madras
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,356
Sourbha S. Dani
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
22
35
1,877
Cardiology
Outcomes Research
Epidemiology
Health Economics
Dana Penney
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,502
Joseph Burns
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,515
Michael Waisberg
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
21
21
4,095
surgical pathology
cytopathology
microbiology
infectious diseases
Basar Atalay
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,308
Spine Surgery
Neurosurgery
Minimal invasive
Tumors
Endoscopic Spine
Kristian Stensland
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,948
urologic oncology
statistics
computer science
clinical trials
Jeffrey Marx
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,308
James Dargin
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,104
critical care
airway management
ultrasound
sepsis
Emanuele Orru'
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
17
20
980
Interventional Neuroradiology
Endovascular Neurosurgery
Neuroradiology
Head and Neck Imaging
Pediatric Imaging
Bharat Yarlagadda
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
17
21
765
head and neck surgery
microvascular reconstruction
Hoshang Farhad
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,465
Ajay Sharma
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
16
38
3,100
Jessica Curran (Maiden: Ansel)
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,809
Zachary Spigelman
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,817
Bin Chen
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
15
17
924
Wound healing
Tissue regeneration
Cell therapy
Gene therapy
Burn Surgery
Gyorgy Abel
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
15
20
2,919
Clinical immunology
genomics
precision medicine
personalized medicine
Isha Puri
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
14
15
2,141
Hospital Medicine
Gynecological Oncology
Uterine Cancer
Renal cancer
Endometrial Cancer
Richard Thomas
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
13
16
833
Khushabu D. Kasabwala
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,113
Yumi Uetake
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,762
Rohan Parikh
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
11
11
629
Joan Tryzelaar
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
11
11
3,083
Cardio thoracic Surgery
Chronic Wound Care
Adam Lipworth
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
10
11
894
Dermatology
Cutaneous Infectious Disease
Elena Gonzalez Brant
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
9,636
Conor Crowley
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
330
Jacob Ibrook Tower
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
213
Facial plastic surgery
rhinoplasty
facial anatomy
aging
David Lerner
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
9
8
653
Sardar Hassan Ijaz
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
9
9
194
Siddharth Sehgal
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
8
8
679
Andaleeb A Ahmed
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
8
7
231
Cardiac Anesthesia
3D Echocardiography
Anesthesiology
Internal Medicine
Javaria Ahmad
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
8
6
451
Amitoj Singh
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
7
6
244
Cardiology
Cardiovascular Medicine
Mutasim Elfahal
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
7
6
1,932
Genomics
Cancer
Virology
Alexander Pyden
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
181
Medical Microbiology
Clinical Pathology
Anatomic Pathology
Infectious Disease Pathology
Edwin Ozawa
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
6
6
416
Henry Huang
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
5
5
226
Tissue engineering
stem cells
material science
radiology
image-guided therapy
Hector Madariaga
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
233
Jeffrey Tiger
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
123
Mohs surgery
skin cancer
dermatologic surgery
reconstructive surgery
dermatology
Sonu Abraham
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
5
3
121
Parag Vohra
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
5
4
301
Nephrology
Medicinal chemistry and Molecular biology
Neev Mehta
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Internal Medicine
Gastroenterology
Amer Alwreikat
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Adel Farhoud
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Mohanned Alnammi
Lahey Hospital and Medical Center
Burlington, United States
Metrics
H-Index
i10 Index
Citation Counts
2
0
16