On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.
* Total H Index Rankings
Ranking Based
On Selection: 1
![Todor Popov](https://cdn.adscientificindex.com/pictures/1c/1396904.jpg)
allergology
asthma
COPD
clinical immunology
urticaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
* Total H Index Rankings
Ranking Based
On Selection: 2
![Milen I. Georgiev](https://cdn.adscientificindex.com/pictures/de/5005612.jpg)
Molecular Biotechnology
Metabolomics
Natural Products
Molecular Pharmacology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
* Total H Index Rankings
Ranking Based
On Selection: 3
![Vasil Kolev](/user/assets/images/profile/no-profile-photo.png)
neuroscience
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
20
0.444
* Total H Index Rankings
Ranking Based
On Selection: 4
![Violeta Iotova](https://cdn.adscientificindex.com/pictures/4c/1400293.jpg)
medicine
paediatrics
paediatric endocrinology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total H Index Rankings
Ranking Based
On Selection: 5
![Boris E. Sakakushev](https://cdn.adscientificindex.com/pictures/ab/1398492.jpg)
General Surgery
Emergency Gen. Surgery
Surgical Oncology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
* Total H Index Rankings
Ranking Based
On Selection: 6
![Irena Kostova](https://cdn.adscientificindex.com/pictures/a4/1390337.jpg)
coordination chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
23
0.575
* Total H Index Rankings
Ranking Based
On Selection: 7
![Василий Голцев](https://cdn.adscientificindex.com/pictures/23/1382627.jpg)
биофизика
стрес и адаптация при растенията
математично моделиране
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total H Index Rankings
Ranking Based
On Selection: 8
![Georgi Momekov](https://cdn.adscientificindex.com/pictures/97/1400299.jpg)
Anticancer agents
Phytopharmacology
Multidrug resistance
Drug interactions
Antimicrobials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
* Total H Index Rankings
Ranking Based
On Selection: 9
![Klara Dokova Kлара Докова|Klara Georgieva Dokova, K Dokova](https://cdn.adscientificindex.com/pictures/9c/1389453.jpg)
Public health
Epidemiology of cardiovascular diseases
Health inequalities
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total H Index Rankings
Ranking Based
On Selection: 10
![Anton Tonchev](https://cdn.adscientificindex.com/pictures/96/1389458.jpg)
Anatomy
Histology
Embryology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
* Total H Index Rankings
Ranking Based
On Selection: 11
![Sonya Galcheva](https://cdn.adscientificindex.com/pictures/43/1389468.jpg)
Pediatric endocrinology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
24
0.727
* Total H Index Rankings
Ranking Based
On Selection: 12
![Stoycho D Stoev](https://cdn.adscientificindex.com/pictures/8d/1390523.jpg)
mycotoxins
endemic nephropathy
pathology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
* Total H Index Rankings
Ranking Based
On Selection: 13
![Nadya Markova](https://cdn.adscientificindex.com/pictures/63/4413221.jpg)
microbiology
infection
immunity
vaccination
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
* Total H Index Rankings
Ranking Based
On Selection: 14
![Nikolai Lazarov](https://cdn.adscientificindex.com/pictures/7b/919305.jpg)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
* Total H Index Rankings
Ranking Based
On Selection: 15
![Anastas Pashov](https://cdn.adscientificindex.com/pictures/e7/4413219.jpg)
Immunology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
13
0.464
* Total H Index Rankings
Ranking Based
On Selection: 16
![Jana Tchekalarova](https://cdn.adscientificindex.com/pictures/81/4413281.jpg)
Epilepsy Neuropharmacology EEG Angiotensin system Neurodegenerative disease
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total H Index Rankings
Ranking Based
On Selection: 17
![Todor Kantardjiev](https://cdn.adscientificindex.com/pictures/42/5111731.jpg)
Medical Microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
* Total H Index Rankings
Ranking Based
On Selection: 18
![Sena Karachanak-Yankova](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total H Index Rankings
Ranking Based
On Selection: 19
![Natalya Usheva Наталия Ушева](https://cdn.adscientificindex.com/pictures/5b/1446750.jpg)
public health
epidemiology
breastfeeding
organisation of children's health care
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Total H Index Rankings
Ranking Based
On Selection: 20
![Magdalena Kondeva-Burdina](/user/assets/images/profile/no-profile-photo.png)
Toxicology
Drug metabolism
Hepatoprotection
Neuroprotection
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Total H Index Rankings
Ranking Based
On Selection: 21
![Zahari Zarkov](https://cdn.adscientificindex.com/pictures/a4/5290939.jpg)
Psychiatry
Psychiatric Epidemiology
Depression
Anxiety
Comorbidity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total H Index Rankings
Ranking Based
On Selection: 22
![Ilia Iliev](/user/assets/images/profile/no-profile-photo.png)
enzymology
biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total H Index Rankings
Ranking Based
On Selection: 23
![Panteley Denev](/user/assets/images/profile/no-profile-photo.png)
модификация на въглехидрати
биологично-активни вещества
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total H Index Rankings
Ranking Based
On Selection: 24
![Anely Nedelcheva](https://cdn.adscientificindex.com/pictures/a8/1405835.jpg)
Medicinal plants
Ethnobotany
Medical ethnobotany
Pharmacognosy
Ethnopharmacology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total H Index Rankings
Ranking Based
On Selection: 25
![Stoyan Groudev](/user/assets/images/profile/no-profile-photo.png)
Biohydrometallurgy
Bioremediation
Microbiology
Biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
Todor Popov
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
43
0.754
allergology
asthma
COPD
clinical immunology
urticaria
Milen I. Georgiev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
40
0.784
Molecular Biotechnology
Metabolomics
Natural Products
Molecular Pharmacology
Vasil Kolev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
20
0.444
Violeta Iotova
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
medicine
paediatrics
paediatric endocrinology
Boris E. Sakakushev
Medical University Plovdiv
Plovdiv, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
General Surgery
Emergency Gen. Surgery
Surgical Oncology
Irena Kostova
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
23
0.575
coordination chemistry
Василий Голцев
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
биофизика
стрес и адаптация при растенията
математично моделиране
Georgi Momekov
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
22
0.595
Anticancer agents
Phytopharmacology
Multidrug resistance
Drug interactions
Antimicrobials
Klara Dokova Kлара Докова|Klara Georgieva Dokova, K Dokova
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
Public health
Epidemiology of cardiovascular diseases
Health inequalities
Anton Tonchev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
Sonya Galcheva
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
24
0.727
Pediatric endocrinology
Stoycho D Stoev
Trakia University Stara Zagora
Stara Zagora, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
mycotoxins
endemic nephropathy
pathology
Nadya Markova
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
microbiology
infection
immunity
vaccination
Nikolai Lazarov
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
Anastas Pashov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
13
0.464
Jana Tchekalarova
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
Epilepsy Neuropharmacology EEG Angiotensin system Neurodegenerative disease
Todor Kantardjiev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
14
0.519
Medical Microbiology
Sena Karachanak-Yankova
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Natalya Usheva Наталия Ушева
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
public health
epidemiology
breastfeeding
organisation of children's health care
Magdalena Kondeva-Burdina
Medical University Sofia
Sofia, Bulgaria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Toxicology
Drug metabolism
Hepatoprotection
Neuroprotection
Zahari Zarkov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Psychiatry
Psychiatric Epidemiology
Depression
Anxiety
Comorbidity
Ilia Iliev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Panteley Denev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
модификация на въглехидрати
биологично-активни вещества
Anely Nedelcheva
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Medicinal plants
Ethnobotany
Medical ethnobotany
Pharmacognosy
Ethnopharmacology
Stoyan Groudev
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
Biohydrometallurgy
Bioremediation
Microbiology
Biotechnology