Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
философия
психиатрия
психология
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
* Total i10 IndexRankings
Ranking Based On Selection :2
environmental/occupational epidemiology
greenspace/traffic noise
meta-analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
57
0.838
* Total i10 IndexRankings
Ranking Based On Selection :3
General Surgery
Emergency Gen. Surgery
Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
66
0.985
* Total i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
* Total i10 IndexRankings
Ranking Based On Selection :5
medicine
microbiology
clinical immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
* Total i10 IndexRankings
Ranking Based On Selection :6
public health
epidemiology
rare diseases
orphan drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
* Total i10 IndexRankings
Ranking Based On Selection :7
Medicine
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
13
0.382
* Total i10 IndexRankings
Ranking Based On Selection :8
pediatrics and neurology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection :9
Rheumatology
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection :10
pulmonary function testing
cardiopulmonary exercise testing
obstructive lung disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
* Total i10 IndexRankings
Ranking Based On Selection :11
Hematology
Clinical research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection :12
Oral surgery
Maxillofacial surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection :13
Cardiology
heart failure
atrial fibrillation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection :14
environmental health
nutrition
micronutrient defficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
9
0.429
* Total i10 IndexRankings
Ranking Based On Selection :15
Neuroimaging in Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :16
Family Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection :18
експериментална фармакология и клинична фармакология
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection :19
Paediatric Dentistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 IndexRankings
Ranking Based On Selection :20
Andropause
Toxicology
Pain
Personalized Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection :21
pediatrics
pediatric neurology and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection :22
Rhinology
Pediatric ORL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Pharmacognosy
Phytochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Cancer
epigenetics
cell metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :25
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Drozdstoy Stoyanov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
философия
психиатрия
психология
Angel Dzhambov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
57
0.838
environmental/occupational epidemiology
greenspace/traffic noise
meta-analysis
Boris E. Sakakushev
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
66
0.985
General Surgery
Emergency Gen. Surgery
Surgical Oncology
DD Dimitrova ДД Димитрова
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
36
0.766
Marianna Murdjeva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
Rumen Stefanov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
public health
epidemiology
rare diseases
orphan drugs
Stefan Kostianev
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
13
0.382
Ivan S. Ivanov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
pediatrics and neurology
Sevdalina Lambova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Rheumatology
Internal Medicine
Blagoi Marinov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
12
0.444
pulmonary function testing
cardiopulmonary exercise testing
obstructive lung disease
Pencho Georgiev
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Petia F. Pechalova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Oral surgery
Maxillofacial surgery
Maria Tokmakova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Cardiology
heart failure
atrial fibrillation
Penka Gatseva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
9
0.429
environmental health
nutrition
micronutrient defficiency
Sevdalina Kandilarova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Radost Assenova Asenova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Nonka Mateva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Ivanka Kostadinova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
експериментална фармакология и клинична фармакология
Ani Belcheva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Delian Delev
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Andropause
Toxicology
Pain
Personalized Medicine
Iliyana Pacheva, Iliyana Patcheva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
pediatrics
pediatric neurology and genetics
Dilyana Vicheva
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Rhinology
Pediatric ORL
Paolina Lukova
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Yordan Sbirkov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Cancer
epigenetics
cell metabolism
Plamen Katsarov
Medical University Plovdiv
Plovdiv, Bulgaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769