Citation Rankings
Highly Cited Researchers
University of Mississippi Highly Cited Researchers CitationMedical and Health Sciences / Pharmacy & Pharmaceutical Sciences Rankings (Sort by last 6 years Citation Index) 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
hot melt extrusion
formulation
solubility
3DP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,544
9,962
0.602
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Natural Products Chemistry
Medicinal Chemistry
Cannabis
Qualitative and Quantitative analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,670
6,008
0.693
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
pharmacognosy
Natural Product Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,909
5,290
0.444
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Natural Products Chemistry
Mass Spectrometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,258
4,428
0.842
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Drug and Gene delivery
parenteral and inhaled products
extended release product
Nanoparticle/Microparticles
Cancer and Pulma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,722
0.625
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Organic
Medicinal
Natural Products Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,394
2,450
0.454
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Behavior
Neural Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,648
2,417
0.227
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Clinical Pharmacology
Dietary Supplements
Herb-drug Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,551
2,325
0.308
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Pharmaceutics and Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,983
2,276
0.763
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
natural products drug discovery
medicinal plant research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,463
2,038
0.315
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Pharmaceutics
HME
SLN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,914
0.734
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
natural product chemistry
medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,937
1,720
0.348
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Targeted drug delivery and immunotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,986
1,209
0.405
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Medicinal Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
1,079
0.441
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Medicinal chemistry
Natural Products Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,378
877
0.636
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Pharmaceutical Sciences
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,166
751
0.644
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Pharmacy Administration
Public Health
Program Evaluation
Violence and Health
Behavioral Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,172
749
0.639
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Pharmaceutics
Hot melt extrusion
3D printing
Formulation development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
706
658
0.932
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Pharmacoepidemiology
comparative effectiveness research
Geriatric Oncology
Deprescribing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
672
617
0.918
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Biophysics
Ion Channel
Computational Biology
MD Simulation
Structural Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
873
558
0.639
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Medicinal Chemistry & Natural Products Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,460
547
0.222
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Scholarship of Teaching & Learning
Motivation
Billable Pharmacy Services
Item Writing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
528
442
0.837
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Mass Spectrometry
Nanoparticles
Spectroscopy
Pharmaceutical Analysis and Semi Conductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,103
425
0.385
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Integrated pest Management
Biological control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
380
0.979
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Pharmacognosy
Plant anatomy and histochemistry
Plant-microbes interactions
Ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
206
0.877
* Last 6 Years Citation Counts Rankings
Rankings
34,129
13,358
12
Ranking Based On Selection: 1
Michael Repka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,544
9,962
0.602
hot melt extrusion
formulation
solubility
3DP
* Last 6 Years Citation Counts Rankings
Rankings
69,733
26,165
17
Ranking Based On Selection: 2
Mohamed M Radwan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,670
6,008
0.693
Natural Products Chemistry
Medicinal Chemistry
Cannabis
Qualitative and Quantitative analysis
* Last 6 Years Citation Counts Rankings
Rankings
82,314
30,464
19
Ranking Based On Selection: 3
Samir Anis Ross
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,909
5,290
0.444
pharmacognosy
Natural Product Research
* Last 6 Years Citation Counts Rankings
Rankings
103,010
37,306
22
Ranking Based On Selection: 4
Paul Boudreau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,258
4,428
0.842
Natural Products Chemistry
Mass Spectrometry
* Last 6 Years Citation Counts Rankings
Rankings
181,830
61,866
39
Ranking Based On Selection: 5
Mahavir B Chougule
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,356
2,722
0.625
Drug and Gene delivery
parenteral and inhaled products
extended release product
Nanoparticle/Microparticles
Cancer and Pulma
* Last 6 Years Citation Counts Rankings
Rankings
203,502
68,416
46
Ranking Based On Selection: 6
Amar Chittiboyina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,394
2,450
0.454
Organic
Medicinal
Natural Products Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
206,386
69,299
47
Ranking Based On Selection: 7
Gregg Roman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,648
2,417
0.227
Behavior
Neural Genetics
* Last 6 Years Citation Counts Rankings
Rankings
215,029
71,916
56
Ranking Based On Selection: 8
Bill Gurley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,551
2,325
0.308
Clinical Pharmacology
Dietary Supplements
Herb-drug Interactions
* Last 6 Years Citation Counts Rankings
Rankings
219,948
73,377
59
Ranking Based On Selection: 9
Roshan Tiwari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,983
2,276
0.763
Pharmaceutics and Drug Delivery
* Last 6 Years Citation Counts Rankings
Rankings
246,062
81,040
64
Ranking Based On Selection: 10
Xing-Cong Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,463
2,038
0.315
natural products drug discovery
medicinal plant research
* Last 6 Years Citation Counts Rankings
Rankings
262,031
85,625
68
Ranking Based On Selection: 11
Hemlata Patil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,914
0.734
* Last 6 Years Citation Counts Rankings
Rankings
290,332
93,779
75
Ranking Based On Selection: 12
NP Dhammika Nanayakkara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,937
1,720
0.348
natural product chemistry
medicinal chemistry
* Last 6 Years Citation Counts Rankings
Rankings
396,458
123,648
113
Ranking Based On Selection: 13
Chalet Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,986
1,209
0.405
Targeted drug delivery and immunotherapy
* Last 6 Years Citation Counts Rankings
Rankings
434,197
133,947
120
Ranking Based On Selection: 14
David A Colby
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,445
1,079
0.441
* Last 6 Years Citation Counts Rankings
Rankings
506,251
153,168
140
Ranking Based On Selection: 15
Saqlain Haider
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,378
877
0.636
Medicinal chemistry
Natural Products Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
561,785
167,623
160
Ranking Based On Selection: 16
Joseph T Morott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,166
751
0.644
Pharmaceutical Sciences
Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
562,731
167,844
163
Ranking Based On Selection: 17
Marie Barnard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,172
749
0.639
Pharmacy Administration
Public Health
Program Evaluation
Violence and Health
Behavioral Medicine
* Last 6 Years Citation Counts Rankings
Rankings
609,824
179,713
175
Ranking Based On Selection: 18
Eman A Ashour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
706
658
0.932
Pharmaceutics
Hot melt extrusion
3D printing
Formulation development
* Last 6 Years Citation Counts Rankings
Rankings
633,215
185,497
179
Ranking Based On Selection: 19
Manvi Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
672
617
0.918
Pharmacoepidemiology
comparative effectiveness research
Geriatric Oncology
Deprescribing
* Last 6 Years Citation Counts Rankings
Rankings
669,576
194,142
190
Ranking Based On Selection: 20
Jing Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
873
558
0.639
Biophysics
Ion Channel
Computational Biology
MD Simulation
Structural Pharmacology
* Last 6 Years Citation Counts Rankings
Rankings
676,621
195,819
191
Ranking Based On Selection: 21
John Williamson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,460
547
0.222
Medicinal Chemistry & Natural Products Chemistry
* Last 6 Years Citation Counts Rankings
Rankings
757,820
214,151
223
Ranking Based On Selection: 22
Adam N Pate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
528
442
0.837
Scholarship of Teaching & Learning
Motivation
Billable Pharmacy Services
Item Writing
* Last 6 Years Citation Counts Rankings
Rankings
772,900
217,406
225
Ranking Based On Selection: 23
Vijay Bhaskar Reddy Jupally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,103
425
0.385
Mass Spectrometry
Nanoparticles
Spectroscopy
Pharmaceutical Analysis and Semi Conductors
* Last 6 Years Citation Counts Rankings
Rankings
820,292
227,106
239
Ranking Based On Selection: 24
Farhan Mahmood Shah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
380
0.979
Integrated pest Management
Biological control
* Last 6 Years Citation Counts Rankings
Rankings
1,091,528
276,447
297
Ranking Based On Selection: 25
Sebastian John Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
206
0.877
Pharmacognosy
Plant anatomy and histochemistry
Plant-microbes interactions
Ethnobotany