AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection: 1
![Mary Lucero](/user/assets/images/profile/no-profile-photo.png)
Olfaction
Neurophysiology
Medical Education and Administration
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
12
0.400
* Total H Index Rankings
Ranking Based
On Selection: 2
![Jake L Snaddon](https://cdn.adscientificindex.com/pictures/ca/5093070.jpg)
Tropical Ecology
Agroecosystems
Conservation
Oil palm
Belize
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
* Total H Index Rankings
Ranking Based
On Selection: 3
![Mohamed Aziz](https://cdn.adscientificindex.com/pictures/79/605584.jpg)
CANCER Pathology-Breast- Sarcoma-Cytopathology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total H Index Rankings
Ranking Based
On Selection: 4
![Kasim Hassen](https://cdn.adscientificindex.com/pictures/34/4314637.jpg)
Pulmonology
Internal Medicine
Neonatal Medicine
Respiratory Care
Health science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total H Index Rankings
Ranking Based
On Selection: 5
![Anabella C. Vilando](https://cdn.adscientificindex.com/pictures/0e/5012490.jpg)
Water treatment technologies
Green environment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total H Index Rankings
Ranking Based
On Selection: 6
![Danladi Chiroma Husaini](https://cdn.adscientificindex.com/pictures/4e/4885541.jpg)
Experimental Pharmacology
Toxicology
Pharmacy Education
Experiential Learning
Global Health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total H Index Rankings
Ranking Based
On Selection: 7
![Dion Daniels](/user/assets/images/profile/no-profile-photo.png)
Plant Biotechnology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total H Index Rankings
Ranking Based
On Selection: 8
![Thippichetty Thiagarajan](https://cdn.adscientificindex.com/pictures/2f/4931886.jpg)
Microbiology
Antimicrobials
Ethnobotany
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total H Index Rankings
Ranking Based
On Selection: 9
![Somanadevi Thiagarajan](https://cdn.adscientificindex.com/pictures/cc/4931905.jpg)
finance
risk management
entrepreneurship
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Ranking Based
On Selection: 10
![Joaquin Francis Urbina](/user/assets/images/profile/no-profile-photo.png)
crystal engineering
co-crystals
microplastics characterization
plastic degradation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total H Index Rankings
Ranking Based
On Selection: 11
![lthomas lthomas](/user/assets/images/profile/no-profile-photo.png)
dung beetle
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection: 12
![Mathias R. Vairez Jr.](https://cdn.adscientificindex.com/pictures/4d/5093078.jpg)
Hierarchical Linear Modeling
Linear Growth Modeling
Measurement Invariance
Educational Disparities
Noncognitive Factors
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
Ranking Based
On Selection: 13
![EUGENIA COY](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total H Index Rankings
Ranking Based
On Selection: 14
![Maryna Kornieieva](https://cdn.adscientificindex.com/pictures/31/4314638.jpg)
Clinical Anatomy
Neuroscience
Radiological Anatomy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection: 15
![Rumman Khalid](https://cdn.adscientificindex.com/pictures/f4/4314640.jpg)
Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection: 16
![Arlenie Perez](/user/assets/images/profile/no-profile-photo.png)
Marine Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 17
![Muzi Meng](/user/assets/images/profile/no-profile-photo.png)
Bariatric Surgery
MIS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Ranking Based
On Selection: 18
![Sherra' McMillan Watkins](https://cdn.adscientificindex.com/pictures/a9/4314639.jpg)
Health Equity
Mental Health
Substance Use
DEI
Chronic Pain
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total H Index Rankings
Ranking Based
On Selection: 19
![Kenrick W Williams](https://cdn.adscientificindex.com/pictures/5a/3774354.jpg)
Social-ecological systems
Common-pool resources governance
Biodiversity Finance
Environmental Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
Ranking Based
On Selection: 20
![Mikhail Yakubov](https://cdn.adscientificindex.com/pictures/18/4306160.jpg)
Gastroenterology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total H Index Rankings
Ranking Based
On Selection: 21
![Christian Holt](https://cdn.adscientificindex.com/pictures/ca/5012491.jpg)
clinical research
pragmatic clinical trials
emergency medicine
public health
healthcare policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total H Index Rankings
Ranking Based
On Selection: 22
![Salvador Nigel Mesh](/user/assets/images/profile/no-profile-photo.png)
Forest ecology
Livelihoods
Forest Livelihoods
Social Ecological Systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mary Lucero
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
12
0.400
Jake L Snaddon
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
26
0.897
Tropical Ecology
Agroecosystems
Conservation
Oil palm
Belize
Mohamed Aziz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
CANCER Pathology-Breast- Sarcoma-Cytopathology
Kasim Hassen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Pulmonology
Internal Medicine
Neonatal Medicine
Respiratory Care
Health science
Anabella C. Vilando
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Danladi Chiroma Husaini
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Experimental Pharmacology
Toxicology
Pharmacy Education
Experiential Learning
Global Health
Dion Daniels
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Plant Biotechnology
Thippichetty Thiagarajan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Microbiology
Antimicrobials
Ethnobotany
Somanadevi Thiagarajan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
finance
risk management
entrepreneurship
Joaquin Francis Urbina
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
crystal engineering
co-crystals
microplastics characterization
plastic degradation
lthomas lthomas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Mathias R. Vairez Jr.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Hierarchical Linear Modeling
Linear Growth Modeling
Measurement Invariance
Educational Disparities
Noncognitive Factors
EUGENIA COY
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Maryna Kornieieva
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Clinical Anatomy
Neuroscience
Radiological Anatomy
Rumman Khalid
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Arlenie Perez
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Muzi Meng
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Sherra' McMillan Watkins
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Kenrick W Williams
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Social-ecological systems
Common-pool resources governance
Biodiversity Finance
Environmental Policy
Mikhail Yakubov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Christian Holt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
clinical research
pragmatic clinical trials
emergency medicine
public health
healthcare policy
Salvador Nigel Mesh
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Forest ecology
Livelihoods
Forest Livelihoods
Social Ecological Systems