The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.
![Jon Williams](/user/assets/images/profile/no-profile-photo.png)
mass spectrometry
proteomics
analytical chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
![Zachary S Breitbach](https://cdn.adscientificindex.com/pictures/c2/4400131.jpg)
Analytical Chemistry
Separations
Chromatography
Chirality
Mass Spectrometry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
![Kevin R Woller](https://cdn.adscientificindex.com/pictures/48/4400749.jpg)
Medicinal Chemistry
Targeted Protein Degradation
Parallel Synthesis
Organic Synthesis
Drug Discovery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
![Philip A Searle](/user/assets/images/profile/no-profile-photo.png)
Organic chemistry
Marine Natural Products
High Throughput Purification and Analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
![Vijith Kumar](https://cdn.adscientificindex.com/pictures/2f/1792613.jpg)
Synthetic chemistry
Process development
Solid from screening of active ingredients
Analytical
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
![Junhai Yang](https://cdn.adscientificindex.com/pictures/97/4401632.jpg)
Mass spectrometry
Imaging mass spectrometry
Organic chemistry
pharmacetical
DMPK
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
![Andrew Bowman](https://cdn.adscientificindex.com/pictures/89/4402388.jpg)
Mass spectrometry imaging
lipidomics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
![Fan Pu](https://cdn.adscientificindex.com/pictures/77/4403079.jpg)
Mass Spectrometry
Drug Discovery
High-Throughput Screening
Analytical Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
![J Martin Herold](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Drug Discovery
Epigenetics
Target Validation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
![Alireza Abdolvahabi](https://cdn.adscientificindex.com/pictures/6c/4457104.jpg)
Mass spectrometry Imaging
Targeted proteomics
LC/MS/MS
Protein aggregation
Biophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
![Siwei Wei](/user/assets/images/profile/no-profile-photo.png)
Mass spectrometry
metabolomics
proteomics
NMR
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
![Vikram Bhat](https://cdn.adscientificindex.com/pictures/8f/4403255.jpg)
Organic chemistry
organometallic chemistry
medicinal chemistry
oncology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
![Zhaorui Zhang](/user/assets/images/profile/no-profile-photo.png)
Chromatography
Mass spectrometry
Proteomics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
![Sameera Senaweera](https://cdn.adscientificindex.com/pictures/01/4403706.jpg)
Medicinal Chemistry
Synthetic organic chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![Jing Li](https://cdn.adscientificindex.com/pictures/f6/4457892.jpg)
Protein analytical chemistry
structural biology
biophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![Chris Foley](/user/assets/images/profile/no-profile-photo.png)
Fragment Based Drug Discovery
DNA Encoded Libraries
Organic Chemistry
Medicinal Chemistry
Oxidation Methodology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![Frank Oellien](https://cdn.adscientificindex.com/pictures/f2/4403340.jpg)
Computational Chemistry
Modeling
Information Retrieval
TDM
CI
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
![Debashis Mandal](https://cdn.adscientificindex.com/pictures/97/4403649.jpg)
Medicinal Chemistry
Organic Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![Matthew H Katcher](https://cdn.adscientificindex.com/pictures/d2/4403560.jpg)
Medicinal chemistry
organic synthesis
catalysis
DNA-encoded libraries
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
![Anuj Verma](https://cdn.adscientificindex.com/pictures/29/4403634.jpg)
CDMO
GMP
Quality Management System
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![Yiyun Yu](https://cdn.adscientificindex.com/pictures/0b/4849992.jpg)
Drug discovery
Medicinal chemistry
Organic chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![Gashaw M Goshu](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
Medicinal Chemistry
Machine Learning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![Matthew A Conger](https://cdn.adscientificindex.com/pictures/87/5242577.jpg)
Bioinorganic Chemistry
Formulation Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![Yan Wang](/user/assets/images/profile/no-profile-photo.png)
chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![Eyimegwu Pascal](https://cdn.adscientificindex.com/pictures/79/5321891.jpg)
Analytical Chemistry
Drug purification
Process Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Jon Williams
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
35
0.660
mass spectrometry
proteomics
analytical chemistry
Zachary S Breitbach
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
18
0.545
Analytical Chemistry
Separations
Chromatography
Chirality
Mass Spectrometry
Kevin R Woller
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
12
0.545
Medicinal Chemistry
Targeted Protein Degradation
Parallel Synthesis
Organic Synthesis
Drug Discovery
Philip A Searle
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Organic chemistry
Marine Natural Products
High Throughput Purification and Analysis
Vijith Kumar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Synthetic chemistry
Process development
Solid from screening of active ingredients
Analytical
Junhai Yang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Mass spectrometry
Imaging mass spectrometry
Organic chemistry
pharmacetical
DMPK
Andrew Bowman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Mass spectrometry imaging
lipidomics
Fan Pu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Mass Spectrometry
Drug Discovery
High-Throughput Screening
Analytical Chemistry
J Martin Herold
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Chemistry
Drug Discovery
Epigenetics
Target Validation
Alireza Abdolvahabi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Mass spectrometry Imaging
Targeted proteomics
LC/MS/MS
Protein aggregation
Biophysics
Siwei Wei
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Mass spectrometry
metabolomics
proteomics
NMR
Vikram Bhat
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Organic chemistry
organometallic chemistry
medicinal chemistry
oncology
Zhaorui Zhang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Chromatography
Mass spectrometry
Proteomics
Sameera Senaweera
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Medicinal Chemistry
Synthetic organic chemistry
Jing Li
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Protein analytical chemistry
structural biology
biophysics
Chris Foley
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Fragment Based Drug Discovery
DNA Encoded Libraries
Organic Chemistry
Medicinal Chemistry
Oxidation Methodology
Frank Oellien
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Computational Chemistry
Modeling
Information Retrieval
TDM
CI
Debashis Mandal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Medicinal Chemistry
Organic Chemistry
Matthew H Katcher
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Medicinal chemistry
organic synthesis
catalysis
DNA-encoded libraries
Anuj Verma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
CDMO
GMP
Quality Management System
Yiyun Yu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Drug discovery
Medicinal chemistry
Organic chemistry
Gashaw M Goshu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Organic Chemistry
Medicinal Chemistry
Machine Learning
Matthew A Conger
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Bioinorganic Chemistry
Formulation Science
Yan Wang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Eyimegwu Pascal
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Analytical Chemistry
Drug purification
Process Chemistry