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
* Total Citation Counts Rankings
Ranking Based On Selection :1
prevention and treatment of obesity
bariatric surgery
infant nutrition
health services research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,665
2,622
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :2
pharmacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
662
0.662
* Total Citation Counts Rankings
Ranking Based On Selection :3
Pharmaceutics and Pharmaceutical Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
746
0.796
* Total Citation Counts Rankings
Ranking Based On Selection :4
Community and patient engaged research
substance use health
cannabis policy
opioid stewardship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
565
0.729
* Total Citation Counts Rankings
Ranking Based On Selection :5
pharmacoepidemiology
pharmacy practice
cardiovascular research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
428
0.768
* Total Citation Counts Rankings
Ranking Based On Selection :6
Pharmacy Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
230
0.608
* Total Citation Counts Rankings
Ranking Based On Selection :7
Pharmacy Practice
Geriatrics
Bariatric Surgery
Pharmacy Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
103
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :8
Microtubules
Motor proteins
Drug design
Drug delivery
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Health economics
Epidemiology
Evidence synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
Laurie Twells
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,665
2,622
0.715
prevention and treatment of obesity
bariatric surgery
infant nutrition
health services research
John Hawboldt
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,000
662
0.662
Mohamed A Shaker
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
746
0.796
Pharmaceutics and Pharmaceutical Technology
Lisa Bishop
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
565
0.729
Community and patient engaged research
substance use health
cannabis policy
opioid stewardship
Kwadwo Osei Bonsu
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
557
428
0.768
pharmacoepidemiology
pharmacy practice
cardiovascular research
Erin Davis
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
230
0.608
Carla Dillon
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
103
0.510
Pharmacy Practice
Geriatrics
Bariatric Surgery
Pharmacy Education
Jivesh Garg
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
117
1.000
Microtubules
Motor proteins
Drug design
Drug delivery
Cancer
Bao-Ngoc Nguyen
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
60
1.000
Health economics
Epidemiology
Evidence synthesis