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" (873,690 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.
Palliative Medicine
Cancer Pain
Cancer Cachexia
Cancer Fatigue
Symptoms
Metrics
H-Index
i10 Index
Citation
79
257
27,888
Urologic Oncology
Metrics
H-Index
i10 Index
Citation
72
201
18,216
Metrics
H-Index
i10 Index
Citation
70
181
14,963
Orthopaedic Trauma
Metrics
H-Index
i10 Index
Citation
68
163
17,757
oncology
genitourinary
value
lung cancer screening
Metrics
H-Index
i10 Index
Citation
68
227
35,188
cardiovascular surgery
thoracic surgery
aortic valve disease
pectus deformaties
mayan anthropology
Metrics
H-Index
i10 Index
Citation
62
241
14,306
Liver diseases
Metrics
H-Index
i10 Index
Citation
55
115
14,251
injury prevention
Metrics
H-Index
i10 Index
Citation
46
86
7,020
Orthopaedic trauma
Limb Lengthening
Deformity Correction
Osteomyelitis
Osseointegration
Metrics
H-Index
i10 Index
Citation
44
124
7,544
* Rankings
Ranking Based
On Selection: 10
Hepatocellular carcinoma
alcoholic liver disease
non-alcoholic liver disease
electrosurgical devices
tumor ablation
Metrics
H-Index
i10 Index
Citation
42
106
5,854
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* Rankings
Ranking Based
On Selection: 11
Surgical Oncology
Metrics
H-Index
i10 Index
Citation
40
74
4,068
* Rankings
Ranking Based
On Selection: 12
Sports Medicine
Orthopaedic Surgery
Metrics
H-Index
i10 Index
Citation
40
79
4,415
* Rankings
Ranking Based
On Selection: 13
Metrics
H-Index
i10 Index
Citation
37
47
9,461
* Rankings
Ranking Based
On Selection: 14
Computational Biology
Cancer Genetics
Next Generation Sequencing
Kidney Cancer
Metrics
H-Index
i10 Index
Citation
36
46
7,167
* Rankings
Ranking Based
On Selection: 15
Pain
Palliative Care
Opioid Policy
Metrics
H-Index
i10 Index
Citation
34
58
8,571
* Rankings
Ranking Based
On Selection: 16
Biostatistics
Metrics
H-Index
i10 Index
Citation
33
51
4,773
* Rankings
Ranking Based
On Selection: 17
geriatric trauma
orthopaedic trauma
opioid safety
outcomes research
Metrics
H-Index
i10 Index
Citation
33
61
4,228
* Rankings
Ranking Based
On Selection: 18
cancer
Metrics
H-Index
i10 Index
Citation
33
52
9,606
* Rankings
Ranking Based
On Selection: 19
Cardiology
electrocardiography
arrhythmias
Metrics
H-Index
i10 Index
Citation
31
78
4,207
* Rankings
Ranking Based
On Selection: 20
Leukemia
Transplantation and Cellular Therapy
Metrics
H-Index
i10 Index
Citation
30
68
3,739
* Rankings
Ranking Based
On Selection: 21
Gynecologic Onocology
Metrics
H-Index
i10 Index
Citation
29
59
4,315
* Rankings
Ranking Based
On Selection: 22
Esophageal surgery
hernia surgery
Metrics
H-Index
i10 Index
Citation
28
60
2,448
* Rankings
Ranking Based
On Selection: 23
Liver Surgery
Pancreas Surgery
Transplant Surgery
Metrics
H-Index
i10 Index
Citation
27
72
2,962
* Rankings
Ranking Based
On Selection: 24
Metrics
H-Index
i10 Index
Citation
27
53
5,979
* Rankings
Ranking Based
On Selection: 25
pharmacology
pharmacogenomics
pharmacogenetics
cancer
oncology
Metrics
H-Index
i10 Index
Citation
27
48
2,793
* Rankings
Ranking Based
On Selection: 26
sepsis
antimicrobial therapy
medical decision making
Metrics
H-Index
i10 Index
Citation
26
57
3,518
* Rankings
Ranking Based
On Selection: 27
Maternal and Child Health
Health Disparities
Care Delivery Innovation
Access to Care
Metrics
H-Index
i10 Index
Citation
26
48
1,950
* Rankings
Ranking Based
On Selection: 28
Evidence-Informed Decision Making
Family Medicine
Population Health
Metrics
H-Index
i10 Index
Citation
26
40
3,596
* Rankings
Ranking Based
On Selection: 29
Medicinal Chemistry/Synthetic Organic Chemistry and Multitargeted Drug Discovery
Metrics
H-Index
i10 Index
Citation
25
38
1,868
* Rankings
Ranking Based
On Selection: 30
Holocaust and Genocide Studies
Pediatric Epidemiology
Patient Safety
Sudden Death
Substance Use
Metrics
H-Index
i10 Index
Citation
25
36
2,698
* Rankings
Ranking Based
On Selection: 31
Pragmatic Clinical Trials
Outcomes research
Learning Health System research
Metrics
H-Index
i10 Index
Citation
24
36
10,910
* Rankings
Ranking Based
On Selection: 32
minimally invasive surgery
pancreatic cysts
Metrics
H-Index
i10 Index
Citation
24
53
2,131
* Rankings
Ranking Based
On Selection: 33
Obesity
Alcoholic Liver Disease
Non-alcoholic fatty liver disease
liver cancer
Metrics
H-Index
i10 Index
Citation
24
44
1,808
* Rankings
Ranking Based
On Selection: 34
Parkinson's disease
Neurorehabilitation
biomarkers
participatory research
innovation
Metrics
H-Index
i10 Index
Citation
24
38
2,979
* Rankings
Ranking Based
On Selection: 35
oral medicine
cancer
oral complications of systemic diseases
orofacial pain
Metrics
H-Index
i10 Index
Citation
24
32
3,404
* Rankings
Ranking Based
On Selection: 36
Metabolic & Bariatric surgery MIS Surgical Quality Surgical Education
Metrics
H-Index
i10 Index
Citation
23
50
2,245
* Rankings
Ranking Based
On Selection: 37
Radiation Oncology
Head and Neck Cancer
Prostate Cancer
Cost-effectiveness
Metrics
H-Index
i10 Index
Citation
23
39
1,696
* Rankings
Ranking Based
On Selection: 38
Cardiac Surgery
Metrics
H-Index
i10 Index
Citation
23
39
2,566
* Rankings
Ranking Based
On Selection: 39
Oncology Research
Cancer Control
HEOR
Evaluation
Methods(Design/ Testing/ Biostatistics)
Metrics
H-Index
i10 Index
Citation
23
32
19,171
* Rankings
Ranking Based
On Selection: 40
Urologic Oncology
Metrics
H-Index
i10 Index
Citation
22
33
1,968
* Rankings
Ranking Based
On Selection: 41
cancer symptoms
symptom clusters
nutrition
cachexia
psycho-oncology
Metrics
H-Index
i10 Index
Citation
20
27
1,645
* Rankings
Ranking Based
On Selection: 42
orthopaedic surgery
Metrics
H-Index
i10 Index
Citation
19
29
1,791
* Rankings
Ranking Based
On Selection: 43
Oncology
Metrics
H-Index
i10 Index
Citation
19
24
1,427
* Rankings
Ranking Based
On Selection: 44
Biostatistics
Clinical Trials
Electronic Health Records
Data Science
Machine Learning
Metrics
H-Index
i10 Index
Citation
19
22
1,970
* Rankings
Ranking Based
On Selection: 45
Lung cancer
geographic disparities
mHealth
reproductive health
Metrics
H-Index
i10 Index
Citation
19
20
1,030
* Rankings
Ranking Based
On Selection: 46
genitourinary oncology
Metrics
H-Index
i10 Index
Citation
18
28
2,528
* Rankings
Ranking Based
On Selection: 47
Hematology Oncology
Metrics
H-Index
i10 Index
Citation
18
26
1,507
* Rankings
Ranking Based
On Selection: 48
Immuno-Oncology
Metrics
H-Index
i10 Index
Citation
18
23
2,293
* Rankings
Ranking Based
On Selection: 49
Trauma
surgical education
Metrics
H-Index
i10 Index
Citation
18
23
1,451
* Rankings
Ranking Based
On Selection: 50
Medical Oncology and Palliative Care
Metrics
H-Index
i10 Index
Citation
17
20
999
* Rankings
Ranking Based
On Selection: 51
hematology
stem cell
leukemia
transplant
epigenetics
Metrics
H-Index
i10 Index
Citation
16
21
744
* Rankings
Ranking Based
On Selection: 52
Neurology
Telemedicine
Stroke
Epilepsy
Metrics
H-Index
i10 Index
Citation
15
20
896
* Rankings
Ranking Based
On Selection: 53
Oncology Biostatistics
Metrics
H-Index
i10 Index
Citation
15
21
662
* Rankings
Ranking Based
On Selection: 54
Metrics
H-Index
i10 Index
Citation
14
22
627
* Rankings
Ranking Based
On Selection: 55
Urology
Prostate cancer
Screening
Metrics
H-Index
i10 Index
Citation
14
17
717
* Rankings
Ranking Based
On Selection: 56
Health Services Research
Enhanced Recovery After Surgery
ERAS
Surgery Outcomes
Predictive
Metrics
H-Index
i10 Index
Citation
14
16
661
* Rankings
Ranking Based
On Selection: 57
Metrics
H-Index
i10 Index
Citation
14
15
1,551
* Rankings
Ranking Based
On Selection: 58
Metrics
H-Index
i10 Index
Citation
14
20
975
* Rankings
Ranking Based
On Selection: 59
Clinical trials
Real World Evidence
Outcome Research
Statistics
Pharmacoepidemiology
Metrics
H-Index
i10 Index
Citation
13
18
645
* Rankings
Ranking Based
On Selection: 60
Obstetrics & Gynecology
Metrics
H-Index
i10 Index
Citation
12
12
659
* Rankings
Ranking Based
On Selection: 61
Big Data Analytics
Data Mining
Machine Learning
Statistical Process Control
Quality Engineering.
Metrics
H-Index
i10 Index
Citation
12
15
749
* Rankings
Ranking Based
On Selection: 62
Metrics
H-Index
i10 Index
Citation
12
12
494
* Rankings
Ranking Based
On Selection: 63
data science
computational biology
cancer genomics
precision medicine
Metrics
H-Index
i10 Index
Citation
12
13
1,258
* Rankings
Ranking Based
On Selection: 64
Orthopedic Trauma
Metrics
H-Index
i10 Index
Citation
11
14
399
* Rankings
Ranking Based
On Selection: 65
Healthcare Strategy
Outcomes Research
Research Operations
Metrics
H-Index
i10 Index
Citation
11
13
456
* Rankings
Ranking Based
On Selection: 66
Metrics
H-Index
i10 Index
Citation
11
11
505
* Rankings
Ranking Based
On Selection: 67
Radiation Oncology
Metrics
H-Index
i10 Index
Citation
11
11
376
* Rankings
Ranking Based
On Selection: 68
Molecular and Cellular Biology
Cartilage Biology
Metrics
H-Index
i10 Index
Citation
11
11
374
* Rankings
Ranking Based
On Selection: 69
Cardiology
Cardiac Electrophysiology
Data Analytics
Population Health
Metrics
H-Index
i10 Index
Citation
11
12
769
* Rankings
Ranking Based
On Selection: 70
Toxicology
Metrics
H-Index
i10 Index
Citation
10
10
664
* Rankings
Ranking Based
On Selection: 71
Hematology
Oncology
MDS
AML
Metrics
H-Index
i10 Index
Citation
10
10
484
* Rankings
Ranking Based
On Selection: 72
Metrics
H-Index
i10 Index
Citation
10
10
248
* Rankings
Ranking Based
On Selection: 73
Trauma
surgery
critical care
Metrics
H-Index
i10 Index
Citation
10
10
437
* Rankings
Ranking Based
On Selection: 74
arsenic
clinical trials
Metrics
H-Index
i10 Index
Citation
9
9
416
* Rankings
Ranking Based
On Selection: 75
Metrics
H-Index
i10 Index
Citation
9
9
306
* Rankings
Ranking Based
On Selection: 76
lymphoma
myeloma
hematologic malignancies
cellular therapy
hematopoietic stem cell transplant
Metrics
H-Index
i10 Index
Citation
9
9
423
* Rankings
Ranking Based
On Selection: 77
Metrics
H-Index
i10 Index
Citation
8
7
205
* Rankings
Ranking Based
On Selection: 78
Cardiac Imaging
Fetal Cardiology
Dysautonomia
Metrics
H-Index
i10 Index
Citation
8
7
477
* Rankings
Ranking Based
On Selection: 79
Orthopedic Trauma
Medical Education
Deep Work in Medicine
Metrics
H-Index
i10 Index
Citation
7
7
780
* Rankings
Ranking Based
On Selection: 80
Hematology and Oncology
Metrics
H-Index
i10 Index
Citation
7
7
227
* Rankings
Ranking Based
On Selection: 81
Metrics
H-Index
i10 Index
Citation
6
4
966
* Rankings
Ranking Based
On Selection: 82
Critical Care
Humanities
Theory
Metrics
H-Index
i10 Index
Citation
6
4
317
* Rankings
Ranking Based
On Selection: 83
Metrics
H-Index
i10 Index
Citation
6
3
107
* Rankings
Ranking Based
On Selection: 84
qualitative research
gender
discourse
Metrics
H-Index
i10 Index
Citation
5
4
458
* Rankings
Ranking Based
On Selection: 85
Immunology
Immunotherapy
Targeted Therapy
Cancer Treatment
Metrics
H-Index
i10 Index
Citation
4
4
178
* Rankings
Ranking Based
On Selection: 86
Urology
Metrics
H-Index
i10 Index
Citation
4
1
39
* Rankings
Ranking Based
On Selection: 87
Neurology
Metrics
H-Index
i10 Index
Citation
4
1
64
* Rankings
Ranking Based
On Selection: 88
Orthopedic Trauma
Metrics
H-Index
i10 Index
Citation
3
3
94
* Rankings
Ranking Based
On Selection: 89
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based
On Selection: 90
Metrics
H-Index
i10 Index
Citation
1
1
31
* Rankings
Ranking Based
On Selection: 91
Psychiatry
lifestyle medicine
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based
On Selection: 92
Sexual Medicine
Metrics
H-Index
i10 Index
Citation
1
0
7
Palliative Medicine
Cancer Pain
Cancer Cachexia
Cancer Fatigue
Symptoms
Brent Matthews
Metrics
H-Index
i10 Index
Citation Counts
70
181
14,963
Derek Raghavan
Metrics
H-Index
i10 Index
Citation Counts
68
227
35,188
oncology
genitourinary
value
lung cancer screening
Francis Robicsek
Metrics
H-Index
i10 Index
Citation Counts
62
241
14,306
cardiovascular surgery
thoracic surgery
aortic valve disease
pectus deformaties
mayan anthropology
Orthopaedic trauma
Limb Lengthening
Deformity Correction
Osteomyelitis
Osseointegration
Iain H Mckillop
Metrics
H-Index
i10 Index
Citation Counts
42
106
5,854
Hepatocellular carcinoma
alcoholic liver disease
non-alcoholic liver disease
electrosurgical devices
tumor ablation
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!
Malcolm Hart Squires
Metrics
H-Index
i10 Index
Citation Counts
40
74
4,068
Claude “T.” Moorman III
Metrics
H-Index
i10 Index
Citation Counts
40
79
4,415
Sports Medicine
Orthopaedic Surgery
Computational Biology
Cancer Genetics
Next Generation Sequencing
Kidney Cancer
Scott A. Strassels
Metrics
H-Index
i10 Index
Citation Counts
34
58
8,571
geriatric trauma
orthopaedic trauma
opioid safety
outcomes research
Steven Limentani
Metrics
H-Index
i10 Index
Citation Counts
33
52
9,606
Cardiology
electrocardiography
arrhythmias
Michael R. Grunwald
Metrics
H-Index
i10 Index
Citation Counts
30
68
3,739
Robert Wendel Naumann
Metrics
H-Index
i10 Index
Citation Counts
29
59
4,315
Paul D. Colavita
Metrics
H-Index
i10 Index
Citation Counts
28
60
2,448
Esophageal surgery
hernia surgery
Dionisios Vrochides
Metrics
H-Index
i10 Index
Citation Counts
27
72
2,962
Liver Surgery
Pancreas Surgery
Transplant Surgery
Caroline E. Reinke
Metrics
H-Index
i10 Index
Citation Counts
27
53
5,979
Jai N. Patel, Pharmd, Bcop, Cpp
Metrics
H-Index
i10 Index
Citation Counts
27
48
2,793
pharmacology
pharmacogenomics
pharmacogenetics
cancer
oncology
Stephanie Parks Taylor
Metrics
H-Index
i10 Index
Citation Counts
26
57
3,518
sepsis
antimicrobial therapy
medical decision making
Maternal and Child Health
Health Disparities
Care Delivery Innovation
Access to Care
Evidence-Informed Decision Making
Family Medicine
Population Health
Krishnaiah Maddeboina
Metrics
H-Index
i10 Index
Citation Counts
25
38
1,868
Medicinal Chemistry/Synthetic Organic Chemistry and Multitargeted Drug Discovery
Daniel R. Neuspiel
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,698
Holocaust and Genocide Studies
Pediatric Epidemiology
Patient Safety
Sudden Death
Substance Use
Andy Mcwilliams
Metrics
H-Index
i10 Index
Citation Counts
24
36
10,910
Pragmatic Clinical Trials
Outcomes research
Learning Health System research
minimally invasive surgery
pancreatic cysts
Obesity
Alcoholic Liver Disease
Non-alcoholic fatty liver disease
liver cancer
Mark A. Hirsch, Facrm
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,979
Parkinson's disease
Neurorehabilitation
biomarkers
participatory research
innovation
oral medicine
cancer
oral complications of systemic diseases
orofacial pain
Abdelrahman Nimeri
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,245
Metabolic & Bariatric surgery MIS Surgical Quality Surgical Education
Radiation Oncology
Head and Neck Cancer
Prostate Cancer
Cost-effectiveness
Joseph E. Bauer
Metrics
H-Index
i10 Index
Citation Counts
23
32
19,171
Oncology Research
Cancer Control
HEOR
Evaluation
Methods(Design/ Testing/ Biostatistics)
cancer symptoms
symptom clusters
nutrition
cachexia
psycho-oncology
Biostatistics
Clinical Trials
Electronic Health Records
Data Science
Machine Learning
Earle F. Burgess
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,528
Trauma
surgical education
Kunal C. Kadakia Md, Facp
Metrics
H-Index
i10 Index
Citation Counts
17
20
999
Medical Oncology and Palliative Care
hematology
stem cell
leukemia
transplant
epigenetics
Neurology
Telemedicine
Stroke
Epilepsy
Urology
Prostate cancer
Screening
Health Services Research
Enhanced Recovery After Surgery
ERAS
Surgery Outcomes
Predictive
Clinical trials
Real World Evidence
Outcome Research
Statistics
Pharmacoepidemiology
Big Data Analytics
Data Mining
Machine Learning
Statistical Process Control
Quality Engineering.
Rohan Mahabaleshwarkar
Metrics
H-Index
i10 Index
Citation Counts
12
12
494
data science
computational biology
cancer genomics
precision medicine
Healthcare Strategy
Outcomes Research
Research Operations
Kranthi Sitammagari
Metrics
H-Index
i10 Index
Citation Counts
11
11
505
Molecular and Cellular Biology
Cartilage Biology
Cardiology
Cardiac Electrophysiology
Data Analytics
Population Health
Christine M Murphy
Metrics
H-Index
i10 Index
Citation Counts
10
10
664
Srinivasa Reddy Sanikommu
Metrics
H-Index
i10 Index
Citation Counts
10
10
484
Timothy Hetherington
Metrics
H-Index
i10 Index
Citation Counts
10
10
248
lymphoma
myeloma
hematologic malignancies
cellular therapy
hematopoietic stem cell transplant
Cardiac Imaging
Fetal Cardiology
Dysautonomia
Orthopedic Trauma
Medical Education
Deep Work in Medicine
Critical Care
Humanities
Theory
qualitative research
gender
discourse
Immunology
Immunotherapy
Targeted Therapy
Cancer Treatment
Psychiatry
lifestyle medicine