Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationMedical and Health Sciences / Health Sciences Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

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Total 2.308 scientist
* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Joann E Manson
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473,993
142,889
0.301
* Total Citation Counts Rankings
Ranking Based On Selection :2
Sweden
Leif Groop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260,054
101,646
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :3
Iran
Fereidoun Azizi
Internal Medicine
Endocrinology
thyroid
diabetes mellitus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170,879
86,156
0.504
* Total Citation Counts Rankings
Ranking Based On Selection :5
United Kingdom
Philippe Froguel
Diabetes
Obesity
Genetics
Genomics
Precision Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166,717
50,408
0.302
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Gerald I Shulman
mitochondrial metabolism
type 2 diabetes
insulin resistance
gluconeogenesis
glycogen metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165,516
54,176
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :7
Iran
Alireza Esteghamati
Endocrinology
Diabetes
Metabolic Syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165,436
131,441
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :8
United Kingdom
Stephen R Bloom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154,713
18,353
0.119
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Xavier Pi Sunyer
diabetes
obesity
endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141,969
47,454
0.334
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Daniel J Drucker
Gut hormones
Endocrinology
Diabetes
GLP-1
obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,138
31,033
0.337
* Total Citation Counts Rankings
Ranking Based On Selection :12
Sweden
Claes Ohlsson
Bone metabolism
Endocrinology
bone
osteoporosis
growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,127
36,266
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :13
Italy
Annamaria Colao
Malattie rare
Osteoporosi
Obesità
Ipofisi
Tumori Neuroendocrin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,892
37,706
0.429
* Total Citation Counts Rankings
Ranking Based On Selection :14
United Kingdom
Seckl Jonathan
neuroendocrinology
glucocorticoids
stress
fetal programming
11beta-HSDs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,876
15,121
0.194
* Total Citation Counts Rankings
Ranking Based On Selection :15
Germany
Hans Ulrich Häring
Diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,326
25,608
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :16
Iran
Bagher Larijani
Endocrinology
Metabolism
Medical Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,347
50,244
0.685
* Total Citation Counts Rankings
Ranking Based On Selection :17
Japan
Hironobu Sasano
pathology endocrinology breast cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,832
23,176
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :18
Italy
Giovanni Targher
Diabetes
Endocrinology
Gastroenterology
Cardiology
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,655
39,318
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
Rachel Yehuda
PTSD
psychoneuroendocrinology
stress
psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,139
24,176
0.345
* Total Citation Counts Rankings
Ranking Based On Selection :20
United States
Ishwarlal Jialal
Endocrinology and metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,426
25,212
0.363
* Total Citation Counts Rankings
Ranking Based On Selection :22
India
Anil Bhansali
Type 2 diabetes
adrenal and gonadal disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,075
44,151
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :24
Italy
Dario Giugliano
Diabetes Mellitus
Obesity
Metabolic Diseases
Metabolic Syndrome and Cancer
Cardiovascular risk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,277
17,496
0.286
* Total Citation Counts Rankings
Ranking Based On Selection :25
United Kingdom
Ilpo Huhtaniemi
reproductive endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,160
17,148
0.305
* Total Citation Counts Rankings
Rankings
30
United States
18
6
Ranking Based On Selection: 1
Joann E Manson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
473,993
142,889
0.301
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's health
* Total Citation Counts Rankings
Rankings
349
Sweden
6
3
Ranking Based On Selection: 2
Leif Groop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
260,054
101,646
0.391
* Total Citation Counts Rankings
Rankings
1,056
Iran
11
1
Ranking Based On Selection: 3
Fereidoun Azizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170,879
86,156
0.504
* Total Citation Counts Rankings
Rankings
1,059
United States
449
2
Ranking Based On Selection: 4
Ralph Defronzo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170,473
34,059
0.200
* Total Citation Counts Rankings
Rankings
1,108
United Kingdom
85
7
Ranking Based On Selection: 5
Philippe Froguel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166,717
50,408
0.302
* Total Citation Counts Rankings
Rankings
1,123
United States
485
8
Ranking Based On Selection: 6
Gerald I Shulman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165,516
54,176
0.327
mitochondrial metabolism
type 2 diabetes
insulin resistance
gluconeogenesis
glycogen metabolism
* Total Citation Counts Rankings
Rankings
1,124
Iran
13
4
Ranking Based On Selection: 7
Alireza Esteghamati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165,436
131,441
0.795
* Total Citation Counts Rankings
Rankings
1,290
United Kingdom
92
9
Ranking Based On Selection: 8
Stephen R Bloom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154,713
18,353
0.119
* Total Citation Counts Rankings
Rankings
1,515
United States
678
13
Ranking Based On Selection: 9
Xavier Pi Sunyer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141,969
47,454
0.334
* Total Citation Counts Rankings
Rankings
3,484
Spain
72
4
Ranking Based On Selection: 10
Felipe F Casanueva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,501
44,163
0.477
* Total Citation Counts Rankings
Rankings
3,501
Canada
136
1
Ranking Based On Selection: 11
Daniel J Drucker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,138
31,033
0.337
* Total Citation Counts Rankings
Rankings
3,644
Sweden
36
5
Ranking Based On Selection: 12
Claes Ohlsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90,127
36,266
0.402
* Total Citation Counts Rankings
Rankings
3,812
Italy
213
4
Ranking Based On Selection: 13
Annamaria Colao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,892
37,706
0.429
Malattie rare
Osteoporosi
Obesità
Ipofisi
Tumori Neuroendocrin
* Total Citation Counts Rankings
Rankings
4,670
United Kingdom
379
11
Ranking Based On Selection: 14
Seckl Jonathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,876
15,121
0.194
neuroendocrinology
glucocorticoids
stress
fetal programming
11beta-HSDs
* Total Citation Counts Rankings
Rankings
4,871
Germany
174
5
Ranking Based On Selection: 15
Hans Ulrich Häring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,326
25,608
0.336
* Total Citation Counts Rankings
Rankings
5,219
Iran
41
15
Ranking Based On Selection: 16
Bagher Larijani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,347
50,244
0.685
* Total Citation Counts Rankings
Rankings
5,503
Japan
64
5
Ranking Based On Selection: 17
Hironobu Sasano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,832
23,176
0.327
* Total Citation Counts Rankings
Rankings
5,530
Italy
299
4
Ranking Based On Selection: 18
Giovanni Targher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,655
39,318
0.556
Diabetes
Endocrinology
Gastroenterology
Cardiology
Nephrology
* Total Citation Counts Rankings
Rankings
5,594
United States
2,662
14
Ranking Based On Selection: 19
Rachel Yehuda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,139
24,176
0.345
* Total Citation Counts Rankings
Rankings
5,682
United States
2,712
1
Ranking Based On Selection: 20
Ishwarlal Jialal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,426
25,212
0.363
* Total Citation Counts Rankings
Rankings
5,865
United States
2,793
62
Ranking Based On Selection: 21
Chen Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,080
52,546
0.772
* Total Citation Counts Rankings
Rankings
6,629
India
71
1
Ranking Based On Selection: 22
Anil Bhansali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,075
44,151
0.700
* Total Citation Counts Rankings
Rankings
6,873
Mexico
26
1
Ranking Based On Selection: 23
Carlos A. Aguilar Salinas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,763
43,053
0.697
* Total Citation Counts Rankings
Rankings
6,959
Italy
359
1
Ranking Based On Selection: 24
Dario Giugliano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,277
17,496
0.286
Diabetes Mellitus
Obesity
Metabolic Diseases
Metabolic Syndrome and Cancer
Cardiovascular risk
* Total Citation Counts Rankings
Rankings
7,991
United Kingdom
693
59
Ranking Based On Selection: 25
Ilpo Huhtaniemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,160
17,148
0.305