World Scientist and University Rankings 2025
World Engineering & Technology 9.127 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
biomedical engineering
materials
medicine
mechanical engineering
electrical engineering
Metrics
H-Index
i10 Index
Citation Counts
233
1,128
215,652
* Total H IndexRankings
Ranking Based On Selection: 2
biomaterials
drug delivery
chemical engineering
hydrogels
biomedical engineering
Metrics
H-Index
i10 Index
Citation Counts
217
1,168
225,901
* Total H IndexRankings
Ranking Based On Selection: 3
Bioinformatics
Metrics
H-Index
i10 Index
Citation Counts
198
633
231,759
* Total H IndexRankings
Ranking Based On Selection: 4
Statistics
data science
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
187
562
519,341
* Total H IndexRankings
Ranking Based On Selection: 5
Tissue Engineering
Regenerative Medicine
Intelligent Polymer
Biomaterials
Drug Delivery Systems
Metrics
H-Index
i10 Index
Citation Counts
176
902
111,374
* Total H IndexRankings
Ranking Based On Selection: 6
Obesity Energy Expenditure Caloric restriction
Metrics
H-Index
i10 Index
Citation Counts
158
522
94,715
* Total H IndexRankings
Ranking Based On Selection: 7
Cancer
Imaging
Genomics
Metrics
H-Index
i10 Index
Citation Counts
157
661
137,818
* Total H IndexRankings
Ranking Based On Selection: 8
Biophysics & Biomechanics
Orthopaedic & Sports Medicine Research
Orthopedic Surgery
PM&R
Physiology & Biomedical Engineering
Metrics
H-Index
i10 Index
Citation Counts
153
436
88,999
* Total H IndexRankings
Ranking Based On Selection: 9
Antimicrobial drug resistance
Nosocomial infections
Antibiotics
pneumonia
Metrics
H-Index
i10 Index
Citation Counts
148
585
92,568
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
147
537
113,969
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* Total H IndexRankings
Ranking Based On Selection: 11
biomaterials
drug and gene delivery
tissue engineering
photonics
Metrics
H-Index
i10 Index
Citation Counts
139
545
75,459
* Total H IndexRankings
Ranking Based On Selection: 12
Tissue Engineering&Regenerative Medicine
Bioprinting
Biomedical Engineering
Metrics
H-Index
i10 Index
Citation Counts
137
457
81,654
* Total H IndexRankings
Ranking Based On Selection: 13
Biomedical engineering
Bioengineering
Neural engineering
Human-Machine interaction
Neuromechanics
Metrics
H-Index
i10 Index
Citation Counts
134
632
60,120
* Total H IndexRankings
Ranking Based On Selection: 14
Biomedical Ultrasound
Ultrasound
HIFU
MRI. Imaging
Metrics
H-Index
i10 Index
Citation Counts
133
516
63,899
* Total H IndexRankings
Ranking Based On Selection: 15
medical image analysis
machine learning in medical imaging
Metrics
H-Index
i10 Index
Citation Counts
131
553
81,740
* Total H IndexRankings
Ranking Based On Selection: 16
Biomedical research
Metrics
H-Index
i10 Index
Citation Counts
128
480
65,486
* Total H IndexRankings
Ranking Based On Selection: 17
Chemical Biology
Chromatin Biology
Cancer Biology
Targeted Protein Degradation
Drug Discovery
Metrics
H-Index
i10 Index
Citation Counts
127
314
72,786
* Total H IndexRankings
Ranking Based On Selection: 18
Systems Mechanobiology
Tissue Engineering and Regenerative Medicine
Adhesion Biology
Metrics
H-Index
i10 Index
Citation Counts
126
259
75,601
* Total H IndexRankings
Ranking Based On Selection: 19
Medical Statistics
Biostatistics
Measurement Errors
Causal Inference
Metrics
H-Index
i10 Index
Citation Counts
125
370
60,283
* Total H IndexRankings
Ranking Based On Selection: 20
medical image processing
MRI
neurology
Alzheimer
multiple sclerosis
Metrics
H-Index
i10 Index
Citation Counts
124
461
83,136
* Total H IndexRankings
Ranking Based On Selection: 21
Regenerative Medicine
Biosensing
Tissue Engineering
Materials-based Characterisation
Cell-Material Interface
Metrics
H-Index
i10 Index
Citation Counts
123
428
57,921
* Total H IndexRankings
Ranking Based On Selection: 22
Biomedical Signal Processing
Neural Engineering
EEG
Tensor Decomposition
Analog_Electronics
Metrics
H-Index
i10 Index
Citation Counts
123
641
67,772
* Total H IndexRankings
Ranking Based On Selection: 23
Controlled drug delivery
Metrics
H-Index
i10 Index
Citation Counts
119
406
57,284
* Total H IndexRankings
Ranking Based On Selection: 24
TGF-beta/Smad signaling in tissue fibrosis and cancer microenvironments
Metrics
H-Index
i10 Index
Citation Counts
118
383
51,871
* Total H IndexRankings
Ranking Based On Selection: 25
Bioimaging
Biomechanics
Mechanobiology
Biomedical Engineering
Bone
Metrics
H-Index
i10 Index
Citation Counts
116
397
49,098
John A Rogers
Northwestern University
Evanston, United States
Metrics
H-Index
i10-Index
Citation Counts
233
1,128
215,652
biomedical engineering
materials
medicine
mechanical engineering
electrical engineering
Nicholas A Peppas
Metrics
H-Index
i10-Index
Citation Counts
217
1,168
225,901
biomaterials
drug delivery
chemical engineering
hydrogels
biomedical engineering
Mark Gerstein
Yale University
New Haven, United States
Metrics
H-Index
i10-Index
Citation Counts
198
633
231,759
Robert Tibshirani
Stanford University
Stanford, United States
Metrics
H-Index
i10-Index
Citation Counts
187
562
519,341
Statistics
data science
Machine Learning
Teruo Okano
Metrics
H-Index
i10-Index
Citation Counts
176
902
111,374
Tissue Engineering
Regenerative Medicine
Intelligent Polymer
Biomaterials
Drug Delivery Systems
Eric Ravussin
Pennington Biomedical Research Center
Baton Rouge, United States
Metrics
H-Index
i10-Index
Citation Counts
158
522
94,715
Obesity Energy Expenditure Caloric restriction
Timothy E Hewett
Ohio State University
Columbus, United States
Metrics
H-Index
i10-Index
Citation Counts
153
436
88,999
Biophysics & Biomechanics
Orthopaedic & Sports Medicine Research
Orthopedic Surgery
PM&R
Physiology & Biomedical Engineering
Matthew Falagas
Metrics
H-Index
i10-Index
Citation Counts
148
585
92,568
Antimicrobial drug resistance
Nosocomial infections
Antibiotics
pneumonia
Peter Katzmarzyk
Pennington Biomedical Research Center
Baton Rouge, United States
Metrics
H-Index
i10-Index
Citation Counts
147
537
113,969
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!
Kam W Leong
Columbia University New York
New York, United States
Metrics
H-Index
i10-Index
Citation Counts
139
545
75,459
biomaterials
drug and gene delivery
tissue engineering
photonics
Dietmar W Hutmacher
Queensland University of Technology
Brisbane, Australia
Metrics
H-Index
i10-Index
Citation Counts
137
457
81,654
Tissue Engineering&Regenerative Medicine
Bioprinting
Biomedical Engineering
Dario Farina
Metrics
H-Index
i10-Index
Citation Counts
134
632
60,120
Biomedical engineering
Bioengineering
Neural engineering
Human-Machine interaction
Neuromechanics
Kullervo Hynynen
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
133
516
63,899
Biomedical Ultrasound
Ultrasound
HIFU
MRI. Imaging
Christos Davatzikos
University of Pennsylvania
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
131
553
81,740
medical image analysis
machine learning in medical imaging
William E Kraus
Duke University
Durham, United States
Metrics
H-Index
i10-Index
Citation Counts
128
480
65,486
James Bradner
Novartis Institutes for BioMedical Research
Bhubaneswar, United States
Metrics
H-Index
i10-Index
Citation Counts
127
314
72,786
Chemical Biology
Chromatin Biology
Cancer Biology
Targeted Protein Degradation
Drug Discovery
Christopher S Chen
Boston University
Boston, United States
Metrics
H-Index
i10-Index
Citation Counts
126
259
75,601
Systems Mechanobiology
Tissue Engineering and Regenerative Medicine
Adhesion Biology
Graham Dunn
University of Manchester
Manchester, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
125
370
60,283
Medical Statistics
Biostatistics
Measurement Errors
Causal Inference
D Louis Collins
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
124
461
83,136
medical image processing
MRI
neurology
Alzheimer
multiple sclerosis
Molly Stevens
Metrics
H-Index
i10-Index
Citation Counts
123
428
57,921
Regenerative Medicine
Biosensing
Tissue Engineering
Materials-based Characterisation
Cell-Material Interface
Biomedical Signal Processing
Neural Engineering
EEG
Tensor Decomposition
Analog_Electronics
Kinam Park
Purdue University
West Lafayette, United States
Metrics
H-Index
i10-Index
Citation Counts
119
406
57,284
Controlled drug delivery
Hui Y Lan
Metrics
H-Index
i10-Index
Citation Counts
118
383
51,871
TGF-beta/Smad signaling in tissue fibrosis and cancer microenvironments
Ralph Müller
Metrics
H-Index
i10-Index
Citation Counts
116
397
49,098
Bioimaging
Biomechanics
Mechanobiology
Biomedical Engineering
Bone