John A. Hopper
Impact in
- Toxicology top 2%
- Forensic Toxicology and Drug Analysis
Papers in
- Co-authors
- Erik W. GundersonMichael F. WeaverJoseph L. MusialMark SpeeceValentina IvezajDaniel SchwarzAshley A. WiedemannKaren K. Saules
- Journals
- Psychopharmacology (2 papers)Journal of Opioid Management (2 papers)Infectious Disease Clinics of North America (2 papers)European Journal of Neuroscience (1 paper)PEDIATRICS (1 paper)
- Partner nations
- United StatesTanzania
In The Last Decade
John A. Hopper
20 papers receiving 562 citations
Peers
Comparison fields: 5 of 98
- Toxicology 101
- Medical Terminology 3
- Speech and Hearing 41
- Pharmacology 52
- Pharmacology 98
Countries citing papers authored by John A. Hopper
This map shows the geographic impact of John A. Hopper's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John A. Hopper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John A. Hopper more than expected).
Fields of papers citing papers by John A. Hopper
This network shows the impact of papers produced by John A. Hopper. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John A. Hopper. The network helps show where John A. Hopper may publish in the future.
Co-authorship network
The 25 scholars most cited alongside John A. Hopper, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2024 | 0 | |
| 2 | 2016 | 1 | |
| 3 | 2015 | 97 | |
| 4 | 2014 | 3 | |
| 5 | 2012 | 7 | |
| 6 | lifepool: A collaboration between Women and Researchers | 2011 | 1 |
| 7 | 2011 | 71 | |
| 8 | 2010 | 22 | |
| 9 | 2010 | 23 | |
| 10 | 2010 | 81 | |
| 11 | 2009 | 15 | |
| 12 | 2005 | 5 | |
| 13 | 2005 | 15 | |
| 14 | 2005 | 16 | |
| 15 | 2003 | 7 | |
| 16 | 2002 | 51 | |
| 17 | 2002 | 20 | |
| 18 | 2000 | 39 | |
| 19 | 2000 | 40 | |
| 20 | 1997 | 53 |
About John A. Hopper
John A. Hopper is a scholar working on Toxicology, Applied Psychology, Anesthesiology and Pain Medicine, Emergency Medicine and Speech and Hearing, having authored 22 papers that have together received 595 indexed citations. Recurring topics across this work include Opioid Use Disorder Treatment (7 papers), Smoking Behavior and Cessation (4 papers), HIV, Drug Use, Sexual Risk (3 papers), Pain Management and Opioid Use (2 papers), Poisoning and overdose treatments (2 papers), Body Contouring and Surgery (2 papers), Child and Adolescent Psychosocial and Emotional Development (2 papers) and Psychedelics and Drug Studies (2 papers). The work is most often cited by research in Toxicology (101 citations), Medical Terminology (3 citations), Speech and Hearing (41 citations), Pharmacology (52 citations) and Pharmacology (98 citations). John A. Hopper has collaborated with scholars based in United States and Tanzania. Frequent co-authors include Erik W. Gunderson, Michael F. Weaver, Joseph L. Musial, Mark Speece, Valentina Ivezaj, Daniel Schwarz, Ashley A. Wiedemann, Karen K. Saules, Dace S. Svikis and David M. Ledgerwood. Their work appears in journals such as Psychopharmacology, Journal of Opioid Management, Infectious Disease Clinics of North America, European Journal of Neuroscience and PEDIATRICS.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.