Citation Rankings
Highly Cited Researchers
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Highly Cited Researchers 279 Scientists Citation in Canada Rankings - 2025
The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Personalized Medicine
Clinical Pharmacology
Pharmacogenetics
Drug Transporters
Drug Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,567
8,407
0.202
* Total Citation Counts Rankings
Ranking Based On Selection: 2
pharmacology
nanopharmacology
nanomedicine
platelets
nitric oxide
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,407
4,932
0.152
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Clinical Epidemiology
Clinical Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,591
5,103
0.192
* Total Citation Counts Rankings
Ranking Based On Selection: 4
pain
pediatrics
immunization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,337
7,567
0.287
* Total Citation Counts Rankings
Ranking Based On Selection: 5
pharmacogenetics
neuropsychiatric genomics
tardive dyskinesia
suicide
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,776
13,517
0.593
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Clinical Pharmacology
pharmacoepidemiology
evidence-based therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,498
3,373
0.157
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Pharmacoepidemiology
Evidence Synthesis
Systematic Reviews
Outcomes Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,135
20,468
0.968
* Total Citation Counts Rankings
Ranking Based On Selection: 8
pharmacogenetics
pharmacogenomics
psychiatry
psychopharmacology
precision medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,110
10,353
0.490
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Wnt
Regenerative Medicine
Functional Genomics of Cancer
Cancer therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,628
8,793
0.426
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Pharmacoepidemiology
Infectious Disease Epidemiology
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,148
18,447
0.916
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Pharmaceutical policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,816
5,361
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Pharmacokinetics
Drug Delivery
Pharmaceutics
Pharmacology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,678
5,376
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Pharmacogenomics
Cancer
Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,216
4,389
0.255
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Pharmacoepidemiology
health services research
biostatistics
diabetes
arthritis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,374
5,467
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Pharmacogenomics
Drug safety
Medical genetics
Gene therapy
Gene editing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,228
5,747
0.434
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Drug Delivery and Nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,146
4,541
0.345
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Biopharmaceutics
inhalable nanopartilces
dissolution
formulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,060
5,199
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Energy metabolism
cardiovascular disease in diabetes
skeletal muscle insulin resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,518
5,792
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 19
perinatal pharmacoepidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,121
4,318
0.356
* Total Citation Counts Rankings
Ranking Based On Selection: 20
pharmacologie
récepteurs couplés aux protéines G
peptides vasoactifs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,951
1,466
0.123
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Pharmacogenomics
Adverse Drug Reactions (ADRs)
Pharmacoepidemiology
Drug Safety and Effectiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,401
5,123
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 22
radioimmunotherapy
imaging
melanin
infections
radioprotectors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,801
3,995
0.370
* Total Citation Counts Rankings
Ranking Based On Selection: 23
natural products chemistry
oilseed processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,659
5,436
0.510
* Total Citation Counts Rankings
Ranking Based On Selection: 24
pharmacogenetics
drug metabolism
chemical carcinogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,993
1,155
0.116
* Total Citation Counts Rankings
Ranking Based On Selection: 25
pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,641
2,602
0.270
* Total Citation Counts Rankings
Rankings
13,812
543
13
Ranking Based On Selection: 1
Richard B Kim
Western University Canada
London, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,567
8,407
0.202
Personalized Medicine
Clinical Pharmacology
Pharmacogenetics
Drug Transporters
Drug Metabolism
* Total Citation Counts Rankings
Rankings
20,433
829
11
Ranking Based On Selection: 2
Marek Witold Radomski
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,407
4,932
0.152
pharmacology
nanopharmacology
nanomedicine
platelets
nitric oxide
* Total Citation Counts Rankings
Rankings
27,678
1,144
90
Ranking Based On Selection: 3
Mitchell Levine
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,591
5,103
0.192
Clinical Epidemiology
Clinical Pharmacology
* Total Citation Counts Rankings
Rankings
28,067
1,162
171
Ranking Based On Selection: 4
Anna Taddio
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,337
7,567
0.287
pain
pediatrics
immunization
* Total Citation Counts Rankings
Rankings
34,622
1,474
10
Ranking Based On Selection: 5
Clement C Zai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,776
13,517
0.593
pharmacogenetics
neuropsychiatric genomics
tardive dyskinesia
suicide
epidemiology
* Total Citation Counts Rankings
Rankings
37,594
1,616
120
Ranking Based On Selection: 6
Anne Holbrook
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,498
3,373
0.157
Clinical Pharmacology
pharmacoepidemiology
evidence-based therapeutics
* Total Citation Counts Rankings
Rankings
38,523
1,661
114
Ranking Based On Selection: 7
Daniela R Junqueira
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,135
20,468
0.968
Pharmacoepidemiology
Evidence Synthesis
Systematic Reviews
Outcomes Research
* Total Citation Counts Rankings
Rankings
38,588
1,665
12
Ranking Based On Selection: 8
Daniel J Müller (Mueller)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,110
10,353
0.490
pharmacogenetics
pharmacogenomics
psychiatry
psychopharmacology
precision medicine
* Total Citation Counts Rankings
Rankings
39,896
1,727
238
Ranking Based On Selection: 9
Stephane Angers
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,628
8,793
0.426
Wnt
Regenerative Medicine
Functional Genomics of Cancer
Cancer therapeutics
* Total Citation Counts Rankings
Rankings
41,170
1,794
169
Ranking Based On Selection: 10
Henok Tadesse Ayele
McGill University
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,148
18,447
0.916
Pharmacoepidemiology
Infectious Disease Epidemiology
Public Health
* Total Citation Counts Rankings
Rankings
45,178
1,966
34
Ranking Based On Selection: 11
Joel Lexchin
York University
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,816
5,361
0.285
* Total Citation Counts Rankings
Rankings
49,228
2,142
138
Ranking Based On Selection: 12
Neal Davies
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,678
5,376
0.304
Pharmacokinetics
Drug Delivery
Pharmaceutics
Pharmacology
Toxicology
* Total Citation Counts Rankings
Rankings
50,964
2,214
63
Ranking Based On Selection: 13
Chantal Guillemette
Université Laval
Québec, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,216
4,389
0.255
Pharmacogenomics
Cancer
Endocrinology
* Total Citation Counts Rankings
Rankings
54,559
2,383
213
Ranking Based On Selection: 14
Elham Rahme
McGill University
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,374
5,467
0.334
Pharmacoepidemiology
health services research
biostatistics
diabetes
arthritis
* Total Citation Counts Rankings
Rankings
72,095
3,186
368
Ranking Based On Selection: 15
Colin Ross
University of British Columbia
Vancouver, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,228
5,747
0.434
Pharmacogenomics
Drug safety
Medical genetics
Gene therapy
Gene editing
* Total Citation Counts Rankings
Rankings
72,646
3,205
370
Ranking Based On Selection: 16
Shyh Dar Li
University of British Columbia
Vancouver, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,146
4,541
0.345
Drug Delivery and Nanomedicine
* Total Citation Counts Rankings
Rankings
73,260
3,237
206
Ranking Based On Selection: 17
Raimar Löbenberg
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,060
5,199
0.398
Biopharmaceutics
inhalable nanopartilces
dissolution
formulation
* Total Citation Counts Rankings
Rankings
77,152
3,395
218
Ranking Based On Selection: 18
John Reyes Ussher
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,518
5,792
0.463
Energy metabolism
cardiovascular disease in diabetes
skeletal muscle insulin resistance
* Total Citation Counts Rankings
Rankings
80,265
3,544
140
Ranking Based On Selection: 19
Anick Berard
Université de Montréal
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,121
4,318
0.356
perinatal pharmacoepidemiology
* Total Citation Counts Rankings
Rankings
81,647
3,610
107
Ranking Based On Selection: 20
François Marceau
Université Laval
Québec, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,951
1,466
0.123
pharmacologie
récepteurs couplés aux protéines G
peptides vasoactifs
* Total Citation Counts Rankings
Rankings
86,413
3,821
434
Ranking Based On Selection: 21
Bruce Carleton
University of British Columbia
Vancouver, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,401
5,123
0.449
Pharmacogenomics
Adverse Drug Reactions (ADRs)
Pharmacoepidemiology
Drug Safety and Effectiveness
* Total Citation Counts Rankings
Rankings
92,202
4,113
76
Ranking Based On Selection: 22
Ekaterina Dadachova
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,801
3,995
0.370
radioimmunotherapy
imaging
melanin
infections
radioprotectors
* Total Citation Counts Rankings
Rankings
93,631
4,203
77
Ranking Based On Selection: 23
Martin Jt Reaney
University of Saskatchewan
Saskatoon, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,659
5,436
0.510
natural products chemistry
oilseed processing
* Total Citation Counts Rankings
Rankings
100,835
4,527
535
Ranking Based On Selection: 24
Denis M Grant
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,993
1,155
0.116
pharmacogenetics
drug metabolism
chemical carcinogenesis
* Total Citation Counts Rankings
Rankings
105,022
4,694
186
Ranking Based On Selection: 25
Jacques Turgeon
Université de Montréal
Montréal, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,641
2,602
0.270