Judy Ptak

433 total citations
13 papers, 321 citations indexed

About

Judy Ptak is a scholar working on Endocrinology, Diabetes and Metabolism, Infectious Diseases and Epidemiology. According to data from OpenAlex, Judy Ptak has authored 13 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Endocrinology, Diabetes and Metabolism, 4 papers in Infectious Diseases and 4 papers in Epidemiology. Recurrent topics in Judy Ptak's work include Diabetic Foot Ulcer Assessment and Management (5 papers), Infection Control in Healthcare (2 papers) and Cardiovascular and Diving-Related Complications (2 papers). Judy Ptak is often cited by papers focused on Diabetic Foot Ulcer Assessment and Management (5 papers), Infection Control in Healthcare (2 papers) and Cardiovascular and Diving-Related Complications (2 papers). Judy Ptak collaborates with scholars based in United States, Sweden and Australia. Judy Ptak's co-authors include Elizabeth A. Talbot, Randall Smith, Kathryn B. Kirkland, Mark E. Splaine, Karen Homa, Jay C. Buckey, Brian Boulay, Carolyn J. Murray, Paul Claus and Corey A. Siegel and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and The American Journal of Gastroenterology.

In The Last Decade

Judy Ptak

13 papers receiving 313 citations

Peers

Judy Ptak
S. Sugrue Ireland
Candice Cass United States
Ariella P. Dale United States
M.W.M. Wassenberg Netherlands
Lauri Smithee United States
Irene Wilkinson Australia
Caroline Zellmer United States
S. Sugrue Ireland
Judy Ptak
Citations per year, relative to Judy Ptak Judy Ptak (= 1×) peers S. Sugrue

Countries citing papers authored by Judy Ptak

Since Specialization
Citations

This map shows the geographic impact of Judy Ptak'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 Judy Ptak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Judy Ptak more than expected).

Fields of papers citing papers by Judy Ptak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Judy Ptak. 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 Judy Ptak. The network helps show where Judy Ptak may publish in the future.

Co-authorship network of co-authors of Judy Ptak

This figure shows the co-authorship network connecting the top 25 collaborators of Judy Ptak. A scholar is included among the top collaborators of Judy Ptak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Judy Ptak. Judy Ptak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

13 of 13 papers shown
1.
Rees, Judy R., et al.. (2024). Emerging Indications for Hyperbaric Oxygen Treatment: Registry Cohort Study. SHILAP Revista de lepidopterología. 13. e53821–e53821. 2 indexed citations
2.
Ptak, Judy, Judy R. Rees, Devin R Cowan, et al.. (2022). International Multicenter Registry for Hyperbaric Oxygen Therapy: Results through June 2021. Undersea and Hyperbaric Medicine. 49(3). 275–287. 3 indexed citations
3.
Ptak, Judy, Judy R. Rees, Devin R Cowan, et al.. (2020). Development of an International, Multicenter, Hyperbaric Oxygen Treatment Registry and Research Consortium: Protocol for Outcome Data Collection and Analysis. JMIR Research Protocols. 9(8). e18857–e18857. 5 indexed citations
4.
Dulai, Parambir S., Jay C. Buckey, Laura E. Raffals, et al.. (2018). Hyperbaric oxygen therapy is well tolerated and effective for ulcerative colitis patients hospitalized for moderate-severe flares: a phase 2A pilot multi-center, randomized, double-blind, sham-controlled trial. The American Journal of Gastroenterology. 113(10). 1516–1523. 46 indexed citations
5.
Dulai, Parambir S., Jay C. Buckey, Laura H. Raffals, et al.. (2017). Hyperbaric Oxygen Therapy is Safe and Effective for Hospitalized Ulcerative Colitis Patients Suffering from Moderate-Severe Flares: A Multi-Center, Randomized, Double-Blind, Sham-Controlled Trial. Gastroenterology. 152(5). S198–S198. 3 indexed citations
6.
Columbo, Jesse A., Judy Ptak, Jay C. Buckey, & Daniel B. Walsh. (2015). Hyperbaric oxygen for patients with above-knee amputations, persistent ischemia, and nonreconstructable vascular disease. Journal of Vascular Surgery. 63(4). 1082–1084. 3 indexed citations
7.
Ptak, Judy, et al.. (2013). Unusual Neurological Syndrome Induced by Atmospheric Pressure Change. Aviation Space and Environmental Medicine. 84(5). 522–524. 1 indexed citations
8.
Kirkland, Kathryn B., et al.. (2012). Impact of a hospital-wide hand hygiene initiative on healthcare-associated infections: results of an interrupted time series. BMJ Quality & Safety. 21(12). 1019–1026. 73 indexed citations
9.
Ptak, Judy, et al.. (2009). Variability in the Hawthorne Effect With Regard to Hand Hygiene Performance in High- and Low-Performing Inpatient Care Units. Infection Control and Hospital Epidemiology. 30(3). 222–225. 148 indexed citations
10.
Ptak, Judy, et al.. (2007). A System for Identification of Patients Who May Have a Contagious Respiratory Illness. American Journal of Infection Control. 35(5). E164–E165. 1 indexed citations
11.
Boulay, Brian, et al.. (2006). An Outbreak of Pertussis in a Hematology-Oncology Care Unit: Implications for Adult Vaccination Policy. Infection Control and Hospital Epidemiology. 27(1). 92–95. 29 indexed citations
12.
Stegmayr, Bernd, Judy Ptak, Björn Wíkström, et al.. (2005). World apheresis registry: report of 2004 data. Therapeutic Apheresis and Dialysis. 9(5). 4 indexed citations
13.
Ptak, Judy, et al.. (1995). Mycobacterium avium complex infection in AIDS: Clinical features, treatment, and prevention. Journal of the Association of Nurses in AIDS Care. 6(5). 37–47. 3 indexed citations

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026