University, Subject, Country, Region, World
World 2.674 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: 26
endocrinology
Metrics
H-Index
i10 Index
Citation Counts
116
338
56,447
* Total H IndexRankings
Ranking Based On Selection: 27
diabetes
obesity
endocrinology
Metrics
H-Index
i10 Index
Citation Counts
114
307
145,084
* Total H IndexRankings
Ranking Based On Selection: 28
endocrinologia
Metrics
H-Index
i10 Index
Citation Counts
113
436
40,406
* Total H IndexRankings
Ranking Based On Selection: 29
Endocrinology
Reproduction
pituitary
Metrics
H-Index
i10 Index
Citation Counts
113
413
51,743
* Total H IndexRankings
Ranking Based On Selection: 30
Endocrinology
Metabolism
Medical Ethics
Metrics
H-Index
i10 Index
Citation Counts
112
1,111
81,070
* Total H IndexRankings
Ranking Based On Selection: 31
Endocrinology
metabolism
diabetes
aging
Metrics
H-Index
i10 Index
Citation Counts
111
304
43,850
* Total H IndexRankings
Ranking Based On Selection: 32
reproductive biology
male aging
male fertility and infertility
Metrics
H-Index
i10 Index
Citation Counts
111
400
39,583
* Total H IndexRankings
Ranking Based On Selection: 33
Endocrinology & Metabolism
Steroid Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
108
311
40,774
* Total H IndexRankings
Ranking Based On Selection: 34
hormones
vitamin D
breast cancer
prostate cancer
Metrics
H-Index
i10 Index
Citation Counts
107
332
42,990
* Total H IndexRankings
Ranking Based On Selection: 35
Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
106
404
46,790
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* Total H IndexRankings
Ranking Based On Selection: 36
diabete
Metrics
H-Index
i10 Index
Citation Counts
106
356
54,607
* Total H IndexRankings
Ranking Based On Selection: 37
Endocrinology
Vitamin D
Metrics
H-Index
i10 Index
Citation Counts
106
254
47,868
* Total H IndexRankings
Ranking Based On Selection: 38
Medicine
Metrics
H-Index
i10 Index
Citation Counts
105
1,485
79,428
* Total H IndexRankings
Ranking Based On Selection: 39
Endocrinologia
Andrologia
Metrics
H-Index
i10 Index
Citation Counts
105
315
33,021
* Total H IndexRankings
Ranking Based On Selection: 40
Endocrinologia
Metrics
H-Index
i10 Index
Citation Counts
104
403
66,560
* Total H IndexRankings
Ranking Based On Selection: 41
endocrinology
Metrics
H-Index
i10 Index
Citation Counts
104
354
35,718
* Total H IndexRankings
Ranking Based On Selection: 42
Diabetes
endocrinology
molecular medicine
medical devices
Metrics
H-Index
i10 Index
Citation Counts
103
395
43,317
* Total H IndexRankings
Ranking Based On Selection: 43
Hospital Magement & Organization
Metrics
H-Index
i10 Index
Citation Counts
101
430
39,302
* Total H IndexRankings
Ranking Based On Selection: 44
endocrinologia
Metrics
H-Index
i10 Index
Citation Counts
100
361
31,420
* Total H IndexRankings
Ranking Based On Selection: 45
endocrinology
Metrics
H-Index
i10 Index
Citation Counts
100
282
42,630
* Total H IndexRankings
Ranking Based On Selection: 46
Reproductive Endocrinology AND Genetics
Metrics
H-Index
i10 Index
Citation Counts
100
229
33,820
* Total H IndexRankings
Ranking Based On Selection: 47
bone physiology
osteoporosis
thyroid disease
calcium metabolism
Metrics
H-Index
i10 Index
Citation Counts
99
260
48,241
* Total H IndexRankings
Ranking Based On Selection: 48
Pediatric Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
99
245
36,722
* Total H IndexRankings
Ranking Based On Selection: 49
Endocrinology
Metabolism
Andrology
Reproductive Medicine
Metrics
H-Index
i10 Index
Citation Counts
98
579
42,621
* Total H IndexRankings
Ranking Based On Selection: 50
endocrinologia
ipofisi
osteoporosi
vitamina D
Metrics
H-Index
i10 Index
Citation Counts
96
387
43,521
Pr Larsen
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
116
338
56,447
Xavier Pi Sunyer
Columbia University New York
New York, United States
Metrics
H-Index
i10-Index
Citation Counts
114
307
145,084
diabetes
obesity
endocrinology
Edoardo Mannucci
Università degli Studi di Firenze
Firenze, Italy
Metrics
H-Index
i10-Index
Citation Counts
113
436
40,406
Ronald S Swerdloff
Metrics
H-Index
i10-Index
Citation Counts
113
413
51,743
Endocrinology
Reproduction
pituitary
Bagher Larijani
Metrics
H-Index
i10-Index
Citation Counts
112
1,111
81,070
Endocrinology
Metabolism
Medical Ethics
K Sreekumaran Nair
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
111
304
43,850
Endocrinology
metabolism
diabetes
aging
Gianni Forti
Università degli Studi di Firenze
Firenze, Italy
Metrics
H-Index
i10-Index
Citation Counts
111
400
39,583
reproductive biology
male aging
male fertility and infertility
Wiebke Arlt
University of Birmingham
Birmingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
108
311
40,774
Endocrinology & Metabolism
Steroid Endocrinology
David Feldman
Stanford University
Stanford, United States
Metrics
H-Index
i10-Index
Citation Counts
107
332
42,990
hormones
vitamin D
breast cancer
prostate cancer
Wouter De Herder
Erasmus University
Rotterdam, Netherlands
Metrics
H-Index
i10-Index
Citation Counts
106
404
46,790
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Enzo Bonora
Metrics
H-Index
i10-Index
Citation Counts
106
356
54,607
Martin Hewison
University of Birmingham
Birmingham, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
106
254
47,868
Endocrinology
Vitamin D
Chen Chen
University of California Los Angeles
Los Angeles, United States
Metrics
H-Index
i10-Index
Citation Counts
105
1,485
79,428
Giovanni Corona
Azienda Usl di Bologna
Bologna, Italy
Metrics
H-Index
i10-Index
Citation Counts
105
315
33,021
Endocrinologia
Andrologia
Carlos A. Aguilar Salinas
Metrics
H-Index
i10-Index
Citation Counts
104
403
66,560
Richard Santen
University of Virginia
Charlottesville, United States
Metrics
H-Index
i10-Index
Citation Counts
104
354
35,718
Thomas Pieber
Metrics
H-Index
i10-Index
Citation Counts
103
395
43,317
Diabetes
endocrinology
molecular medicine
medical devices
Burkhard Goke
Universität Hamburg
Hamburg, Germany
Metrics
H-Index
i10-Index
Citation Counts
101
430
39,302
Hospital Magement & Organization
Rosario Pivonello
Metrics
H-Index
i10-Index
Citation Counts
100
361
31,420
William F Young
Mayo Clinic
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
100
282
42,630
William Crowley
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
100
229
33,820
Reproductive Endocrinology AND Genetics
Erik Fink Eriksen
University of Oslo
Oslo, Norway
Metrics
H-Index
i10-Index
Citation Counts
99
260
48,241
bone physiology
osteoporosis
thyroid disease
calcium metabolism
Andrea Lenzi
Metrics
H-Index
i10-Index
Citation Counts
98
579
42,621
Endocrinology
Metabolism
Andrology
Reproductive Medicine
Andrea Giustina
Metrics
H-Index
i10-Index
Citation Counts
96
387
43,521
endocrinologia
ipofisi
osteoporosi
vitamina D