North America Scientist and University Rankings 2025
North America Medical and Health Sciences / Medical Physics 429 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
Medical Physics
Machine Learning
Imaging
Metrics
H-Index
i10 Index
Citation Counts
95
206
28,458
* Total H IndexRankings
Ranking Based On Selection: 2
Medical Physics
Radionuclide therapy
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation Counts
84
231
26,579
* Total H IndexRankings
Ranking Based On Selection: 3
MRI
Metrics
H-Index
i10 Index
Citation Counts
76
216
26,202
* Total H IndexRankings
Ranking Based On Selection: 4
cancer modeling
informatics
radiobiology
AI in medicine
medical physics
Metrics
H-Index
i10 Index
Citation Counts
75
275
28,851
* Total H IndexRankings
Ranking Based On Selection: 5
Machine Learning
Artificial Intelligence
Medical Physics
Medical Imaging
Radiobiology
Metrics
H-Index
i10 Index
Citation Counts
74
246
30,873
* Total H IndexRankings
Ranking Based On Selection: 6
Medical Imaging
Computed Tomography
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
71
232
19,930
* Total H IndexRankings
Ranking Based On Selection: 7
Medical Physics
Biophysics
Neurology
Metrics
H-Index
i10 Index
Citation Counts
71
213
20,354
* Total H IndexRankings
Ranking Based On Selection: 8
medical physics
magnetic resonance imaging
biomedical engineering
neuroimaging
Metrics
H-Index
i10 Index
Citation Counts
64
170
16,595
* Total H IndexRankings
Ranking Based On Selection: 9
medical physics
radiation physics
radiation therapy
experimental & computational dosimetry
Metrics
H-Index
i10 Index
Citation Counts
61
207
16,177
* Total H IndexRankings
Ranking Based On Selection: 10
medical imaging
medical physics
breast imaging
Metrics
H-Index
i10 Index
Citation Counts
59
172
13,139
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* Total H IndexRankings
Ranking Based On Selection: 11
Radiation Therapy quality and verification
late effects
neutrons
dosimetry
Metrics
H-Index
i10 Index
Citation Counts
57
130
10,525
* Total H IndexRankings
Ranking Based On Selection: 12
Computed tomography
CT
Radiation dose
image quality
medical physics
Metrics
H-Index
i10 Index
Citation Counts
57
184
16,658
* Total H IndexRankings
Ranking Based On Selection: 13
acoustic scattering
tissue viscoelasticity
Metrics
H-Index
i10 Index
Citation Counts
55
143
16,602
* Total H IndexRankings
Ranking Based On Selection: 14
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
54
185
10,540
* Total H IndexRankings
Ranking Based On Selection: 15
Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
52
154
10,927
* Total H IndexRankings
Ranking Based On Selection: 16
Professor and Head of Medical Physics
Dept. of Radiation Oncology
Metrics
H-Index
i10 Index
Citation Counts
51
165
8,862
* Total H IndexRankings
Ranking Based On Selection: 17
Proton radiography and CT systems for image-guided proton therapy
scintillation dosimetry
in vivo dosimetry systems
4D MR imaging techniques for radiation therapy treatment planning
prompt gamma imaging for proton therapy
Metrics
H-Index
i10 Index
Citation Counts
51
100
7,060
* Total H IndexRankings
Ranking Based On Selection: 18
Medical Physics
Cancer Biology
Metrics
H-Index
i10 Index
Citation Counts
51
128
8,580
* Total H IndexRankings
Ranking Based On Selection: 19
proton therapy
medical physics
workforce
education
Metrics
H-Index
i10 Index
Citation Counts
50
115
8,030
* Total H IndexRankings
Ranking Based On Selection: 20
Medical Physics
CT Imaging
Radiation Therapy
Metrics
H-Index
i10 Index
Citation Counts
49
126
8,670
* Total H IndexRankings
Ranking Based On Selection: 21
Biomedical Imaging
Optical Coherence Tomography
Adaptive Optics
Metrics
H-Index
i10 Index
Citation Counts
49
105
7,901
* Total H IndexRankings
Ranking Based On Selection: 22
X-ray and CT
Artificial Intelligence (AI)
Imaging Systems
Physics and Mathematics
Metrics
H-Index
i10 Index
Citation Counts
49
155
9,672
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
46
77
7,968
* Total H IndexRankings
Ranking Based On Selection: 24
Radiation Biology and Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
46
107
7,676
* Total H IndexRankings
Ranking Based On Selection: 25
stereotactic radiosurgery
veterinary radiation oncology
safety
brachytherapy
Metrics
H-Index
i10 Index
Citation Counts
46
80
8,791
Dennis Mackin
Metrics
H-Index
i10-Index
Citation Counts
95
206
28,458
Medical Physics
Machine Learning
Imaging
John Humm
Metrics
H-Index
i10-Index
Citation Counts
84
231
26,579
Medical Physics
Radionuclide therapy
Nuclear Medicine
Matt A Bernstein
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
76
216
26,202
Joseph O Deasy
Metrics
H-Index
i10-Index
Citation Counts
75
275
28,851
cancer modeling
informatics
radiobiology
AI in medicine
medical physics
Issam El Naqa
Metrics
H-Index
i10-Index
Citation Counts
74
246
30,873
Machine Learning
Artificial Intelligence
Medical Physics
Medical Imaging
Radiobiology
Shuai Leng
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
71
232
19,930
Medical Imaging
Computed Tomography
Medical Physics
Wolfgang A Tomé
Metrics
H-Index
i10-Index
Citation Counts
71
213
20,354
Medical Physics
Biophysics
Neurology
Simon J Graham
University of Toronto
Toronto, Canada
Metrics
H-Index
i10-Index
Citation Counts
64
170
16,595
medical physics
magnetic resonance imaging
biomedical engineering
neuroimaging
Jan Seuntjens
McGill University
Montréal, Canada
Metrics
H-Index
i10-Index
Citation Counts
61
207
16,177
medical physics
radiation physics
radiation therapy
experimental & computational dosimetry
Robert Nishikawa
University of Pittsburgh
Pittsburgh, United States
Metrics
H-Index
i10-Index
Citation Counts
59
172
13,139
medical imaging
medical physics
breast imaging
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Stephen Kry
Metrics
H-Index
i10-Index
Citation Counts
57
130
10,525
Radiation Therapy quality and verification
late effects
neutrons
dosimetry
Lifeng Yu
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
57
184
16,658
Computed tomography
CT
Radiation dose
image quality
medical physics
Timothy J Hall
Metrics
H-Index
i10-Index
Citation Counts
55
143
16,602
acoustic scattering
tissue viscoelasticity
Eduardo Moros
Metrics
H-Index
i10-Index
Citation Counts
54
185
10,540
Laurence Court
Metrics
H-Index
i10-Index
Citation Counts
52
154
10,927
Indrin J Chetty
Henry Ford Hospital
Detroit, United States
Metrics
H-Index
i10-Index
Citation Counts
51
165
8,862
Professor and Head of Medical Physics
Dept. of Radiation Oncology
Sam Beddar
Metrics
H-Index
i10-Index
Citation Counts
51
100
7,060
Proton radiography and CT systems for image-guided proton therapy
scintillation dosimetry
in vivo dosimetry systems
4D MR imaging techniques for radiation therapy treatment planning
prompt gamma imaging for proton therapy
Peter M Corry
University of Arkansas for Medical Sciences
Little Rock, United States
Metrics
H-Index
i10-Index
Citation Counts
51
128
8,580
Medical Physics
Cancer Biology
Wayne Newhauser
Louisiana State University
Baton Rouge, United States
Metrics
H-Index
i10-Index
Citation Counts
50
115
8,030
proton therapy
medical physics
workforce
education
Tonghe Wang
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
49
126
8,670
Medical Physics
CT Imaging
Radiation Therapy
Daniel X Hammer
Metrics
H-Index
i10-Index
Citation Counts
49
105
7,901
Biomedical Imaging
Optical Coherence Tomography
Adaptive Optics
Guang Hong Chen
Metrics
H-Index
i10-Index
Citation Counts
49
155
9,672
X-ray and CT
Artificial Intelligence (AI)
Imaging Systems
Physics and Mathematics
Brad Beattie
Metrics
H-Index
i10-Index
Citation Counts
46
77
7,968
Stephen L Brown
Henry Ford Hospital
Detroit, United States
Metrics
H-Index
i10-Index
Citation Counts
46
107
7,676
Radiation Biology and Medical Physics
Sonja Dieterich
Metrics
H-Index
i10-Index
Citation Counts
46
80
8,791
stereotactic radiosurgery
veterinary radiation oncology
safety
brachytherapy