The Citation Rankings (Highly Cited Researchers) 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Wnt
Regenerative Medicine
Functional Genomics of Cancer
Cancer therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,252
9,756
0.482
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
pain
pediatrics
immunization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,062
9,000
0.345
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Pharmacoeconomics
Health Economics
Pharmacoepidemiology
Outcome Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,188
8,268
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Pharmacoepidemiology
Health Policy
Drug Safety
Drug Utilization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,340
5,833
0.920
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Pharmaceutical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,212
4,421
0.480
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Empirical software engineering
usability
work productivity
collaboration
education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,181
3,419
0.818
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
drug safety
HIV
health services research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,334
2,756
0.517
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
self management
health services and policy
integration/transitions of care
equity
inclusive society
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,603
2,737
0.760
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Biosensors
Nanotechnology
Electrochem. & Wearables
Cancer
Pathogens & COVID-19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,773
2,386
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Pharmaceutical Policy
Global Health
Drug Access
Drug Regulation
Pharmaceutical Supply Chain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,895
2,094
0.538
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
older adults
pharmacotherapy
prescribing cascades
deprescribing
polypharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,442
2,082
0.853
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Enhanced delivery of poorly soluble drugs
controlled release nitric oxide for diabetic wound healing
bioerodible systems for l
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,665
2,036
0.305
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Pharmacy
Nanomedicine
Nanotechnology
Drug Delivery
Pharmacokinetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,631
1,671
0.460
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
pharmacogenetics
drug metabolism
chemical carcinogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,935
1,317
0.133
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Bioengineering
Pharmaceutical Sciences
Drug Delivery
Cell Therapy
Nanomedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,169
1,315
0.606
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Pharmaceutical Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
953
0.680
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
drug design and discovery
drug delivery system
molecular dynamics
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
862
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Drug Discovery
Personalized Medicine
Channelopathies
Cystic Fibrosis
CFTR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,326
851
0.642
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,372
838
0.611
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Pharmacokinetics
PBPK modelling
Drug metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
598
0.715
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Pharmacy
Pharmacy Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
653
550
0.842
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Phytocemistry
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
459
0.497
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Polymer Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
691
438
0.634
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
medicinal chemistry
cancer
small molecule drugs
leukemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
418
0.793
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Drug dependence
Behavioural neuroscience
Addiction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
387
0.440
Stephane Angers
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,252
9,756
0.482
Wnt
Regenerative Medicine
Functional Genomics of Cancer
Cancer therapeutics
Anna Taddio
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,062
9,000
0.345
pain
pediatrics
immunization
Kednapa Thavorn
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,188
8,268
0.900
Pharmacoeconomics
Health Economics
Pharmacoepidemiology
Outcome Research
Mina Tadrous
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,340
5,833
0.920
Pharmacoepidemiology
Health Policy
Drug Safety
Drug Utilization
Sushil Kumar
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,212
4,421
0.480
Pharmaceutical Research
Elise Paradis
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,181
3,419
0.818
Empirical software engineering
usability
work productivity
collaboration
education
Tony Antoniou
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,334
2,756
0.517
drug safety
HIV
health services research
Sara Jt Guilcher
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,603
2,737
0.760
self management
health services and policy
integration/transitions of care
equity
inclusive society
Jagotamoy Das
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,773
2,386
0.632
Biosensors
Nanotechnology
Electrochem. & Wearables
Cancer
Pathogens & COVID-19
Jillian Clare Kohler
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,895
2,094
0.538
Pharmaceutical Policy
Global Health
Drug Access
Drug Regulation
Pharmaceutical Supply Chain
* Last 6 Years Citation Counts Rankings
Lisa M Mccarthy
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,442
2,082
0.853
older adults
pharmacotherapy
prescribing cascades
deprescribing
polypharmacy
* Last 6 Years Citation Counts Rankings
Ping I Lee
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,665
2,036
0.305
Enhanced delivery of poorly soluble drugs
controlled release nitric oxide for diabetic wound healing
bioerodible systems for l
* Last 6 Years Citation Counts Rankings
Pedram Rafiei
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,631
1,671
0.460
Pharmacy
Nanomedicine
Nanotechnology
Drug Delivery
Pharmacokinetics
* Last 6 Years Citation Counts Rankings
Denis M Grant
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,935
1,317
0.133
pharmacogenetics
drug metabolism
chemical carcinogenesis
* Last 6 Years Citation Counts Rankings
Michael Dunne
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,169
1,315
0.606
Bioengineering
Pharmaceutical Sciences
Drug Delivery
Cell Therapy
Nanomedicine
* Last 6 Years Citation Counts Rankings
Mohsen Amin
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,402
953
0.680
Pharmaceutical Microbiology
* Last 6 Years Citation Counts Rankings
Sako Mirzaie
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
862
0.833
drug design and discovery
drug delivery system
molecular dynamics
artificial intelligence
* Last 6 Years Citation Counts Rankings
Steven Molinski
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,326
851
0.642
Drug Discovery
Personalized Medicine
Channelopathies
Cystic Fibrosis
CFTR
* Last 6 Years Citation Counts Rankings
Lilia Magomedova
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,372
838
0.611
* Last 6 Years Citation Counts Rankings
Keumhan Noh
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
598
0.715
Pharmacokinetics
PBPK modelling
Drug metabolism
* Last 6 Years Citation Counts Rankings
Daniel Cortes
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
653
550
0.842
Pharmacy
Pharmacy Informatics
* Last 6 Years Citation Counts Rankings
Apurba Sarker Apu
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
459
0.497
Phytocemistry
Pharmacology
* Last 6 Years Citation Counts Rankings
Sungmin Jung
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
691
438
0.634
* Last 6 Years Citation Counts Rankings
Abbarna Cumaraswamy
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
418
0.793
medicinal chemistry
cancer
small molecule drugs
leukemia
* Last 6 Years Citation Counts Rankings
Islam Gamaleddin
University of Toronto
Toronto, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
387
0.440
Drug dependence
Behavioural neuroscience
Addiction