World Scientist and University Rankings 2025

United States Medical and Health Sciences / Medical Physics 353 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 yearsAs of Feb 04, 2025, the rankings are determined according to the Total H IndexBETA 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 (870.057) 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 353 scientists, 1 country, 128 institution
* Total H IndexRankings
Ranking Based On Selection: 2
John Humm
Medical Physics
Radionuclide therapy
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation Counts
84
231
26,579
* Total H IndexRankings
Ranking Based On Selection: 4
Joseph O Deasy
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
Issam El Naqa
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
Shuai Leng
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
Wolfgang A Tomé
Medical Physics
Biophysics
Neurology
Metrics
H-Index
i10 Index
Citation Counts
71
213
20,354
* Total H IndexRankings
Ranking Based On Selection: 8
Robert Nishikawa
medical imaging
medical physics
breast imaging
Metrics
H-Index
i10 Index
Citation Counts
59
172
13,139
* Total H IndexRankings
Ranking Based On Selection: 9
Stephen Kry
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: 10
Lifeng Yu
Computed tomography
CT
Radiation dose
image quality
medical physics
Metrics
H-Index
i10 Index
Citation Counts
57
184
16,658

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! 

* Total H IndexRankings
Ranking Based On Selection: 11
Timothy J Hall
acoustic scattering
tissue viscoelasticity
Metrics
H-Index
i10 Index
Citation Counts
55
143
16,602
* Total H IndexRankings
Ranking Based On Selection: 14
Indrin J Chetty
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: 15
Sam Beddar
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: 17
Wayne Newhauser
proton therapy
medical physics
workforce
education
Metrics
H-Index
i10 Index
Citation Counts
50
115
8,030
* Total H IndexRankings
Ranking Based On Selection: 18
Tonghe Wang
Medical Physics
CT Imaging
Radiation Therapy
Metrics
H-Index
i10 Index
Citation Counts
49
126
8,670
* Total H IndexRankings
Ranking Based On Selection: 19
Daniel X Hammer
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: 20
Guang Hong Chen
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: 22
Stephen L Brown
Radiation Biology and Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
46
107
7,676
* Total H IndexRankings
Ranking Based On Selection: 23
Sonja Dieterich
stereotactic radiosurgery
veterinary radiation oncology
safety
brachytherapy
Metrics
H-Index
i10 Index
Citation Counts
46
80
8,791
* Total H IndexRankings
Ranking Based On Selection: 25
John Roeske
Medical Physics
Radiation Oncology
Image-Guided Radiation Therapy
Dual Energy Imaging
Metrics
H-Index
i10 Index
Citation Counts
44
100
9,974
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Dennis Mackin
Metrics
H-Index
i10-Index
Citation Counts
95
206
28,458
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
John Humm
Metrics
H-Index
i10-Index
Citation Counts
84
231
26,579
Medical Physics
Radionuclide therapy
Nuclear Medicine
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Matt A Bernstein
Metrics
H-Index
i10-Index
Citation Counts
76
216
26,202
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Joseph O Deasy
Metrics
H-Index
i10-Index
Citation Counts
75
275
28,851
cancer modeling
informatics
radiobiology
AI in medicine
medical physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Issam El Naqa
Metrics
H-Index
i10-Index
Citation Counts
74
246
30,873
Machine Learning
Artificial Intelligence
Medical Physics
Medical Imaging
Radiobiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Shuai Leng
Metrics
H-Index
i10-Index
Citation Counts
71
232
19,930
Medical Imaging
Computed Tomography
Medical Physics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Wolfgang A Tomé
Metrics
H-Index
i10-Index
Citation Counts
71
213
20,354
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Robert Nishikawa
Metrics
H-Index
i10-Index
Citation Counts
59
172
13,139
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Stephen Kry
Metrics
H-Index
i10-Index
Citation Counts
57
130
10,525
Radiation Therapy quality and verification
late effects
neutrons
dosimetry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Lifeng Yu
Metrics
H-Index
i10-Index
Citation Counts
57
184
16,658
Computed tomography
CT
Radiation dose
image quality
medical physics

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! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Timothy J Hall
Metrics
H-Index
i10-Index
Citation Counts
55
143
16,602
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Eduardo Moros
Metrics
H-Index
i10-Index
Citation Counts
54
185
10,540
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Laurence Court
Metrics
H-Index
i10-Index
Citation Counts
52
154
10,927
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Indrin J Chetty
Metrics
H-Index
i10-Index
Citation Counts
51
165
8,862
Professor and Head of Medical Physics
Dept. of Radiation Oncology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
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
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Peter M Corry
Metrics
H-Index
i10-Index
Citation Counts
51
128
8,580
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Wayne Newhauser
Metrics
H-Index
i10-Index
Citation Counts
50
115
8,030
proton therapy
medical physics
workforce
education
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Tonghe Wang
Metrics
H-Index
i10-Index
Citation Counts
49
126
8,670
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Daniel X Hammer
Metrics
H-Index
i10-Index
Citation Counts
49
105
7,901
Biomedical Imaging
Optical Coherence Tomography
Adaptive Optics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
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
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Brad Beattie
Metrics
H-Index
i10-Index
Citation Counts
46
77
7,968
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Stephen L Brown
Metrics
H-Index
i10-Index
Citation Counts
46
107
7,676
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Sonja Dieterich
Metrics
H-Index
i10-Index
Citation Counts
46
80
8,791
stereotactic radiosurgery
veterinary radiation oncology
safety
brachytherapy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Howard Amols
Metrics
H-Index
i10-Index
Citation Counts
46
98
8,698
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
John Roeske
Metrics
H-Index
i10-Index
Citation Counts
44
100
9,974
Medical Physics
Radiation Oncology
Image-Guided Radiation Therapy
Dual Energy Imaging