Subject Rankings

North America Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 09, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.105) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :652
Jatin Shah
Head and Neck surgery
Surgery
Oncology
Otolaryngology
surgical Oncology
Metrics
H-Index
i10 Index
Citation Counts
157
581
74,762
* Total H IndexRankings
Ranking Based On Selection :653
Hartzell V Schaff
cardiac surgery
Metrics
H-Index
i10 Index
Citation Counts
157
870
170,044
* Total H IndexRankings
Ranking Based On Selection :654
Sanjiv Kaul
echocardiography
coronary physiology
Metrics
H-Index
i10 Index
Citation Counts
157
470
162,739
* Total H IndexRankings
Ranking Based On Selection :656
Babar Ali
Star formation
protostars
Galactic astronomy
Data Science
Statistical Analysis
Metrics
H-Index
i10 Index
Citation Counts
156
833
114,472
* Total H IndexRankings
Ranking Based On Selection :657
Giordon Stark
Particle Physics
High Energy Physics.
Metrics
H-Index
i10 Index
Citation Counts
156
551
89,577
* Total H IndexRankings
Ranking Based On Selection :658
Julia Lynne Gonski
High energy particle experiment
collider
LHC
BSM
supersymmetry
Metrics
H-Index
i10 Index
Citation Counts
156
549
80,667
* Total H IndexRankings
Ranking Based On Selection :659
Rocky Bala Garg
High Energy Physics
Experimental Particle Physics
Metrics
H-Index
i10 Index
Citation Counts
156
607
87,938
* Total H IndexRankings
Ranking Based On Selection :661
Meilin Liu
Batteries
Fuel Cells
Solid State Ionics
Energy Materials
Solid Oxide Fuel Cells
Metrics
H-Index
i10 Index
Citation Counts
156
627
80,844
* Total H IndexRankings
Ranking Based On Selection :662
ZF Ren
carbon nanotubes
thermoelectrics
Metrics
H-Index
i10 Index
Citation Counts
156
619
112,661
* Total H IndexRankings
Ranking Based On Selection :663
Zhigang Suo (锁志刚)
solid mechanics
soft materials
adhesion
fatigue
fracture
Metrics
H-Index
i10 Index
Citation Counts
156
465
89,755
* Total H IndexRankings
Ranking Based On Selection :664
Hashem B El-Serag
medicine
gastroenterology and hepatology
Metrics
H-Index
i10 Index
Citation Counts
156
514
111,716
* Total H IndexRankings
Ranking Based On Selection :665
Steven G Deeks
HIV
COVID-19
Immunotherapy
Medicine
Metrics
H-Index
i10 Index
Citation Counts
156
630
93,557
* Total H IndexRankings
Ranking Based On Selection :666
Robert O Ritchie
Materials Science & engineering
Biomaterials
Fracture mechanics
Fatigue
Bone
Metrics
H-Index
i10 Index
Citation Counts
156
661
100,870
* Total H IndexRankings
Ranking Based On Selection :667
Patricia A Ganz
breast cancer
quality of life
quality of care
survivors
genetics
Metrics
H-Index
i10 Index
Citation Counts
156
564
99,209
* Total H IndexRankings
Ranking Based On Selection :671
Eric Ravussin
Obesity Energy Expenditure Caloric restriction
Metrics
H-Index
i10 Index
Citation Counts
156
514
92,084
* Total H IndexRankings
Ranking Based On Selection :672
Alex `Sandy' Pentland|Alex Pentland, Sandy Pentland
Social Physics
Honest Signals
Computational Social Science
Network and Complexity Science
Wearable Computing
Metrics
H-Index
i10 Index
Citation Counts
156
706
153,707
* Total H IndexRankings
Ranking Based On Selection :673
Yuman Fong
Gene Therapy
Robotics
Liver Surgery
Pancreatic Surgery
Metrics
H-Index
i10 Index
Citation Counts
156
720
96,352
* Total H IndexRankings
Ranking Based On Selection :674
Mark Schiffman
HPV epidemiology
Metrics
H-Index
i10 Index
Citation Counts
156
548
101,644
* Total H IndexRankings
Ranking Based On Selection :675
Garret A Fitzgerald
circadian
cardiology
vascular biology
molecular clocks
pharmacology
Metrics
H-Index
i10 Index
Citation Counts
156
537
108,343
* Total H Index Rankings
Rankings
Ranking Based On Selection: 651
Steven F Maier
Metrics
H-Index
i10-Index
Citation Counts
157
481
88,545
* Total H Index Rankings
Rankings
Ranking Based On Selection: 652
Jatin Shah
Metrics
H-Index
i10-Index
Citation Counts
157
581
74,762
Head and Neck surgery
Surgery
Oncology
Otolaryngology
surgical Oncology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 653
Hartzell V Schaff
Metrics
H-Index
i10-Index
Citation Counts
157
870
170,044
* Total H Index Rankings
Rankings
Ranking Based On Selection: 654
Sanjiv Kaul
Metrics
H-Index
i10-Index
Citation Counts
157
470
162,739
* Total H Index Rankings
Rankings
Ranking Based On Selection: 655
Pasko Rakic
Metrics
H-Index
i10-Index
Citation Counts
157
399
97,523
* Total H Index Rankings
Rankings
Ranking Based On Selection: 656
Babar Ali
Metrics
H-Index
i10-Index
Citation Counts
156
833
114,472
Star formation
protostars
Galactic astronomy
Data Science
Statistical Analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 657
Giordon Stark
Metrics
H-Index
i10-Index
Citation Counts
156
551
89,577
Particle Physics
High Energy Physics.
* Total H Index Rankings
Rankings
Ranking Based On Selection: 658
Julia Lynne Gonski
Metrics
H-Index
i10-Index
Citation Counts
156
549
80,667
High energy particle experiment
collider
LHC
BSM
supersymmetry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 659
Rocky Bala Garg
Metrics
H-Index
i10-Index
Citation Counts
156
607
87,938
High Energy Physics
Experimental Particle Physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 660
Jonathan S Weissman
Metrics
H-Index
i10-Index
Citation Counts
156
291
131,360
* Total H Index Rankings
Rankings
Ranking Based On Selection: 661
Meilin Liu
Metrics
H-Index
i10-Index
Citation Counts
156
627
80,844
Batteries
Fuel Cells
Solid State Ionics
Energy Materials
Solid Oxide Fuel Cells
* Total H Index Rankings
Rankings
Ranking Based On Selection: 662
ZF Ren
Metrics
H-Index
i10-Index
Citation Counts
156
619
112,661
* Total H Index Rankings
Rankings
Ranking Based On Selection: 663
Zhigang Suo (锁志刚)
Metrics
H-Index
i10-Index
Citation Counts
156
465
89,755
* Total H Index Rankings
Rankings
Ranking Based On Selection: 664
Hashem B El-Serag
Metrics
H-Index
i10-Index
Citation Counts
156
514
111,716
* Total H Index Rankings
Rankings
Ranking Based On Selection: 665
Steven G Deeks
Metrics
H-Index
i10-Index
Citation Counts
156
630
93,557
HIV
COVID-19
Immunotherapy
Medicine
* Total H Index Rankings
Rankings
Ranking Based On Selection: 666
Robert O Ritchie
Metrics
H-Index
i10-Index
Citation Counts
156
661
100,870
Materials Science & engineering
Biomaterials
Fracture mechanics
Fatigue
Bone
* Total H Index Rankings
Rankings
Ranking Based On Selection: 667
Patricia A Ganz
Metrics
H-Index
i10-Index
Citation Counts
156
564
99,209
breast cancer
quality of life
quality of care
survivors
genetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 668
Joe Gray
Metrics
H-Index
i10-Index
Citation Counts
156
658
134,939
* Total H Index Rankings
Rankings
Ranking Based On Selection: 669
Sander Greenland
Metrics
H-Index
i10-Index
Citation Counts
156
479
137,289
* Total H Index Rankings
Rankings
Ranking Based On Selection: 670
Richard Gelber
Metrics
H-Index
i10-Index
Citation Counts
156
497
125,396
* Total H Index Rankings
Rankings
Ranking Based On Selection: 671
Eric Ravussin
Metrics
H-Index
i10-Index
Citation Counts
156
514
92,084
* Total H Index Rankings
Rankings
Ranking Based On Selection: 672
Alex `Sandy' Pentland|Alex Pentland, Sandy Pentland
Metrics
H-Index
i10-Index
Citation Counts
156
706
153,707
Social Physics
Honest Signals
Computational Social Science
Network and Complexity Science
Wearable Computing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 673
Yuman Fong
Metrics
H-Index
i10-Index
Citation Counts
156
720
96,352
Gene Therapy
Robotics
Liver Surgery
Pancreatic Surgery
* Total H Index Rankings
Rankings
Ranking Based On Selection: 674
Mark Schiffman
Metrics
H-Index
i10-Index
Citation Counts
156
548
101,644
* Total H Index Rankings
Rankings
Ranking Based On Selection: 675
Garret A Fitzgerald
Metrics
H-Index
i10-Index
Citation Counts
156
537
108,343
circadian
cardiology
vascular biology
molecular clocks
pharmacology