Jonathan Ungar

955 total citations
40 papers, 567 citations indexed

About

Jonathan Ungar is a scholar working on Dermatology, Oncology and Epidemiology. According to data from OpenAlex, Jonathan Ungar has authored 40 papers receiving a total of 567 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Dermatology, 15 papers in Oncology and 13 papers in Epidemiology. Recurrent topics in Jonathan Ungar's work include Cutaneous Melanoma Detection and Management (10 papers), Nonmelanoma Skin Cancer Studies (8 papers) and Dermatology and Skin Diseases (5 papers). Jonathan Ungar is often cited by papers focused on Cutaneous Melanoma Detection and Management (10 papers), Nonmelanoma Skin Cancer Studies (8 papers) and Dermatology and Skin Diseases (5 papers). Jonathan Ungar collaborates with scholars based in United States, Iceland and Sweden. Jonathan Ungar's co-authors include Jónas A. Aðalsteinsson, Sonal Muzumdar, Emma Guttman‐Yassky, Shivani B. Kaushik, John W. Frew, Jason Lee, Terrence A. O’Malley, Eric G. Poon, Robert El‐Kareh and Thomas D. Sequist and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of the American Academy of Dermatology.

In The Last Decade

Jonathan Ungar

36 papers receiving 550 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Jonathan Ungar United States 13 250 188 93 71 71 40 567
N. F. de Keizer Netherlands 11 63 0.3× 73 0.4× 44 0.5× 75 1.1× 122 1.7× 25 527
Hao Feng United States 10 92 0.4× 82 0.4× 31 0.3× 57 0.8× 4 0.1× 71 485
Amos Cahan United States 14 39 0.2× 103 0.5× 58 0.6× 28 0.4× 29 0.4× 32 592
Julie Wu United States 16 298 1.2× 88 0.5× 128 1.4× 50 0.7× 3 0.0× 51 1.3k
María Adoración Nieto García Spain 11 168 0.7× 231 1.2× 29 0.3× 103 1.5× 7 0.1× 27 822
W M Cooke United Kingdom 8 35 0.1× 92 0.5× 157 1.7× 52 0.7× 49 0.7× 10 414
Nicole Adler United States 7 40 0.2× 53 0.3× 47 0.5× 32 0.5× 13 0.2× 11 527
Mecker G. Möller United States 15 63 0.3× 132 0.7× 223 2.4× 96 1.4× 4 0.1× 71 1.0k
Douglas A. Perednia United States 9 66 0.3× 83 0.4× 21 0.2× 39 0.5× 13 0.2× 12 339
Zaher Khazaei Iran 14 25 0.1× 109 0.6× 61 0.7× 62 0.9× 13 0.2× 66 638

Countries citing papers authored by Jonathan Ungar

Since Specialization
Citations

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

Fields of papers citing papers by Jonathan Ungar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jonathan Ungar

This figure shows the co-authorship network connecting the top 25 collaborators of Jonathan Ungar. A scholar is included among the top collaborators of Jonathan Ungar 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 Jonathan Ungar. Jonathan Ungar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gasek, Nathan, Albert E Zhou, Christian Gronbeck, et al.. (2025). Minimally-invasive modalities for non-melanoma skin cancer Part II: Treatment. Journal of the American Academy of Dermatology.
2.
Hoyt, David, Gregory J. Stoddard, Ashley Snyder, et al.. (2024). Declining invasive and rising in situ melanoma incidence trends in Iceland: A nationwide cohort study. Journal of the European Academy of Dermatology and Venereology. 39(7). 1278–1284.
3.
Han, Joseph, et al.. (2024). Implementation of a dermatology skin of color educational module for medical students. Dermatology Online Journal. 29(6).
4.
Hoyt, David, Ashley Snyder, Jonathan Ungar, et al.. (2024). Incidence and outcomes of Merkel cell carcinoma related to Merkel cell polyomavirus status in Iceland in 1981-2023. JAAD International. 17. 192–199. 1 indexed citations
5.
Rosa, Joel Corrêa da, et al.. (2023). The effect of an ultraviolet photography educational exercise on sunscreen application: A pilot study. JAAD International. 16. 204–205. 1 indexed citations
6.
Han, Joseph, Joel Corrêa da Rosa, Aatman Shah, et al.. (2023). Modulation of Inflammatory Proteins in Serum May Reflect Cutaneous Immune Responses in Cancer Immunotherapy. SHILAP Revista de lepidopterología. 3(2). 100179–100179. 1 indexed citations
7.
O’Hagan, Ross, et al.. (2023). The Accuracy and Appropriateness of ChatGPT Responses on Nonmelanoma Skin Cancer Information Using Zero-Shot Chain of Thought Prompting. JMIR Dermatology. 6. e49889–e49889. 6 indexed citations
8.
Ólafsdóttir, Elínborg J., Jane M. Grant‐Kels, Árni Kristjánsson, et al.. (2023). Survival of patients with basal cell carcinoma, squamous cell carcinoma, and squamous cell carcinoma in situ: A whole population study. Journal of the American Academy of Dermatology. 90(1). 91–97. 1 indexed citations
9.
10.
Han, Joseph, et al.. (2022). Correlation Between Interest in COVID-19 Hair Loss and COVID-19 Surges: Analysis of Google Trends. JMIR Dermatology. 5(2). e37271–e37271. 2 indexed citations
11.
Han, Joseph K., et al.. (2022). Impact of Coding Curriculum on Dermatology Resident Billing. Cureus. 14(4). e24148–e24148. 1 indexed citations
12.
Ciardo, Silvana, Stefania Guida, Ester Del Duca, et al.. (2021). A plea for standardization of confocal microscopy and optical coherence tomography parameters to evaluate physiological and para‐physiological skin conditions in cosmetic science. Experimental Dermatology. 30(7). 911–922. 15 indexed citations
13.
Aðalsteinsson, Jónas A., Sonal Muzumdar, Reid A. Waldman, et al.. (2021). Metformin is associated with decreased risk of basal cell carcinoma: A whole-population case-control study from Iceland. Journal of the American Academy of Dermatology. 85(1). 56–61. 9 indexed citations
14.
Shah, Aatman, et al.. (2021). Dermatology Resident Billing and the Impact of 2021 Evaluation and Management Coding Changes. Cureus. 13(6). e15810–e15810. 4 indexed citations
15.
Avarbock, Andrew, et al.. (2020). Rapid resolution of pyoderma gangrenosum with brodalumab therapy. JAAD Case Reports. 6(11). 1167–1169. 18 indexed citations
16.
Aðalsteinsson, Jónas A., et al.. (2018). Foscarnet-induced genital lesions: An overview with a case report. Dermatology Reports. 10(1). 7749–7749. 8 indexed citations
17.
Gándara, Esteban, et al.. (2010). Discharge Documentation of Patients Discharged to Subacute Facilities: A Three-Year Quality Improvement Process Across an Integrated Health Care System. The Joint Commission Journal on Quality and Patient Safety. 36(6). 243–AP2. 18 indexed citations
18.
El‐Kareh, Robert, Tejal K. Gandhi, Eric G. Poon, et al.. (2009). Trends in Primary Care Clinician Perceptions of a New Electronic Health Record. Journal of General Internal Medicine. 24(4). 464–468. 70 indexed citations
19.
El‐Kareh, Robert, Tejal K. Gandhi, Eric G. Poon, et al.. (2008). Trends in clinician perceptions of a new electronic health record.. PubMed. 940–940. 2 indexed citations
20.
Gándara, Esteban, Thomas Moniz, Jonathan Ungar, et al.. (2008). Deficits in Discharge Documentation in Patients Transferred to Rehabilitation Facilities on Anticoagulation: Results of a Systemwide Evaluation. The Joint Commission Journal on Quality and Patient Safety. 34(8). 460–463. 13 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.

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