Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.044 Scientists Citation Rankings - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Denmark
Jes Olesen
Migræn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,479
36,128
0.283
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Denmark
Allan Linneberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,175
67,335
0.606
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Denmark
Thomas Werge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85,639
52,590
0.614
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Denmark
Thomas Folkmann Hansen
Genomics and Precision Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,678
40,436
0.589
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Denmark
Gunnar Gislason|Gunnar Hilmar Gislason, Gunnar H Gislason, Gunnar  Gislasson
Cardiology
pharmacoepidemiology
cardiovascular epidemiology
epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,033
30,294
0.550
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Denmark
Poul Jennum
neurophysiology
sleep
methods
molecula
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,697
20,504
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Denmark
Anders Juul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,880
19,462
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Denmark
Stig Egil Bojesen
Oncolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,710
26,176
0.537
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Denmark
Christian Hassager
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,496
23,976
0.505

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total Citation Counts Rankings
Ranking Based On Selection: 10
Denmark
Sten Madsbad
Diabete
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,097
13,479
0.292
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Denmark
Anders Perner
Intensive Care Medicin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,409
29,893
0.673
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Denmark
Allan Vaag
Diabete
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,766
12,388
0.290
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Denmark
Christoffer Johansen
Cancer late effects
behavioral interventions
AI projects
epidemiology
disease trajectorie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,116
16,835
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Denmark
Lise Lotte Gluud
Gastroenterolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,305
14,183
0.361
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Denmark
Jens Peter Bonde
Occupational and reproductive epidemiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,106
13,695
0.350
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Denmark
Finn Gustafsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,612
27,931
0.723
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Denmark
Lars Vedel Kessing
Depression and bipolar disorde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,127
19,781
0.548
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Denmark
Fin Biering-Sørensen
Low back pain
Spinal cord injur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,150
10,885
0.310
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Denmark
Henrik Sillesen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,706
11,895
0.343
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Denmark
Lars Rasmussen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,574
13,259
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Denmark
Lars Bendtsen
Headache
migraine
trigeminal neuralgia
medicationoveruse headach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,516
14,007
0.459
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Denmark
Jennifer L. Baker
Childhood obesity and health consequence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,942
20,346
0.680
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Denmark
Ib Christensen
Statistic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,678
6,447
0.217
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Denmark
Pia Munkholm
Inflammatory Bowel Diseas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,610
9,443
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Denmark
Anna-Maria Andersson
endocrinolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,515
11,299
0.383
* Total Citation Counts Rankings
Rankings
2,096
Denmark
11
1
Ranking Based On Selection: 1
Jes Olesen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,479
36,128
0.283
* Total Citation Counts Rankings
Rankings
2,744
Denmark
16
2
Ranking Based On Selection: 2
Allan Linneberg
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111,175
67,335
0.606
* Total Citation Counts Rankings
Rankings
4,433
Denmark
24
3
Ranking Based On Selection: 3
Thomas Werge
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85,639
52,590
0.614
* Total Citation Counts Rankings
Rankings
6,453
Denmark
37
4
Ranking Based On Selection: 4
Thomas Folkmann Hansen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,678
40,436
0.589
* Total Citation Counts Rankings
Rankings
9,208
Denmark
64
5
Ranking Based On Selection: 5
Gunnar Gislason|Gunnar Hilmar Gislason, Gunnar H Gislason, Gunnar Gislasson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,033
30,294
0.550
Cardiology
pharmacoepidemiology
cardiovascular epidemiology
epidemiolog
* Total Citation Counts Rankings
Rankings
10,449
Denmark
77
6
Ranking Based On Selection: 6
Poul Jennum
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,697
20,504
0.404
neurophysiology
sleep
methods
molecula
* Total Citation Counts Rankings
Rankings
11,052
Denmark
83
7
Ranking Based On Selection: 7
Anders Juul
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,880
19,462
0.398
* Total Citation Counts Rankings
Rankings
11,116
Denmark
84
8
Ranking Based On Selection: 8
Stig Egil Bojesen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,710
26,176
0.537
* Total Citation Counts Rankings
Rankings
11,576
Denmark
90
9
Ranking Based On Selection: 9
Christian Hassager
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47,496
23,976
0.505
* Total Citation Counts Rankings
Rankings
12,132
Denmark
99
10
Ranking Based On Selection: 10
Sten Madsbad
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,097
13,479
0.292

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total Citation Counts Rankings
Rankings
12,941
Denmark
104
11
Ranking Based On Selection: 11
Anders Perner
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,409
29,893
0.673
* Total Citation Counts Rankings
Rankings
13,741
Denmark
111
12
Ranking Based On Selection: 12
Allan Vaag
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,766
12,388
0.290
* Total Citation Counts Rankings
Rankings
14,089
Denmark
116
13
Ranking Based On Selection: 13
Christoffer Johansen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,116
16,835
0.400
Cancer late effects
behavioral interventions
AI projects
epidemiology
disease trajectorie
* Total Citation Counts Rankings
Rankings
15,758
Denmark
126
14
Ranking Based On Selection: 14
Lise Lotte Gluud
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,305
14,183
0.361
* Total Citation Counts Rankings
Rankings
15,899
Denmark
129
15
Ranking Based On Selection: 15
Jens Peter Bonde
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,106
13,695
0.350
* Total Citation Counts Rankings
Rankings
16,238
Denmark
130
16
Ranking Based On Selection: 16
Finn Gustafsson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,612
27,931
0.723
* Total Citation Counts Rankings
Rankings
17,988
Denmark
139
17
Ranking Based On Selection: 17
Lars Vedel Kessing
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,127
19,781
0.548
* Total Citation Counts Rankings
Rankings
18,727
Denmark
147
18
Ranking Based On Selection: 18
Fin Biering-Sørensen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,150
10,885
0.310
Low back pain
Spinal cord injur
* Total Citation Counts Rankings
Rankings
19,111
Denmark
150
19
Ranking Based On Selection: 19
Henrik Sillesen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,706
11,895
0.343
* Total Citation Counts Rankings
Rankings
21,089
Denmark
171
20
Ranking Based On Selection: 20
Lars Rasmussen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,574
13,259
0.407
* Total Citation Counts Rankings
Rankings
23,347
Denmark
185
21
Ranking Based On Selection: 21
Lars Bendtsen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,516
14,007
0.459
Headache
migraine
trigeminal neuralgia
medicationoveruse headach
* Total Citation Counts Rankings
Rankings
24,055
Denmark
196
22
Ranking Based On Selection: 22
Jennifer L. Baker
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,942
20,346
0.680
Childhood obesity and health consequence
* Total Citation Counts Rankings
Rankings
24,368
Denmark
199
23
Ranking Based On Selection: 23
Ib Christensen
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,678
6,447
0.217
* Total Citation Counts Rankings
Rankings
24,446
Denmark
200
24
Ranking Based On Selection: 24
Pia Munkholm
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,610
9,443
0.319
* Total Citation Counts Rankings
Rankings
24,559
Denmark
203
25
Ranking Based On Selection: 25
Anna-Maria Andersson
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,515
11,299
0.383