Ezra Hahn

864 total citations
48 papers, 450 citations indexed

About

Ezra Hahn is a scholar working on Otorhinolaryngology, Oncology and Cancer Research. According to data from OpenAlex, Ezra Hahn has authored 48 papers receiving a total of 450 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Otorhinolaryngology, 16 papers in Oncology and 16 papers in Cancer Research. Recurrent topics in Ezra Hahn's work include Head and Neck Cancer Studies (16 papers), Breast Cancer Treatment Studies (11 papers) and Advanced Radiotherapy Techniques (7 papers). Ezra Hahn is often cited by papers focused on Head and Neck Cancer Studies (16 papers), Breast Cancer Treatment Studies (11 papers) and Advanced Radiotherapy Techniques (7 papers). Ezra Hahn collaborates with scholars based in Canada, United States and United Kingdom. Ezra Hahn's co-authors include Ralph C. Richardson, K. Hahn, Dennis B. DeNicola, C. Larry Chrisman, Shao Hui Huang, A. Sun, Angela Ng, Richard Tsang, Brian O’Sullivan and David Hodgson and has published in prestigious journals such as Journal of Clinical Oncology, Cancer Research and The Lancet Oncology.

In The Last Decade

Ezra Hahn

43 papers receiving 441 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ezra Hahn Canada 12 183 111 96 79 79 48 450
Giuseppe Carlo Iorio Italy 15 132 0.7× 103 0.9× 125 1.3× 46 0.6× 54 0.7× 45 425
Anthony N. Snow United States 10 105 0.6× 100 0.9× 82 0.9× 44 0.6× 27 0.3× 29 401
İrem Hicran Özbudak Türkiye 11 257 1.4× 119 1.1× 82 0.9× 11 0.1× 70 0.9× 51 573
Francesco Grimaldi Italy 11 71 0.4× 67 0.6× 121 1.3× 29 0.4× 111 1.4× 29 470
Orit Gutfeld Israel 12 110 0.6× 288 2.6× 266 2.8× 244 3.1× 36 0.5× 24 630
Mei-Hua Tsou Taiwan 16 123 0.7× 212 1.9× 177 1.8× 104 1.3× 104 1.3× 30 552
D. Arpin France 11 415 2.3× 72 0.6× 214 2.2× 50 0.6× 19 0.2× 43 687
M. Marcy France 14 174 1.0× 91 0.8× 160 1.7× 23 0.3× 52 0.7× 24 508
Ümit Bayol Türkiye 13 195 1.1× 197 1.8× 105 1.1× 14 0.2× 51 0.6× 66 557
Afef Khanfir Tunisia 11 116 0.6× 112 1.0× 186 1.9× 79 1.0× 52 0.7× 80 400

Countries citing papers authored by Ezra Hahn

Since Specialization
Citations

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

Fields of papers citing papers by Ezra Hahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ezra Hahn

This figure shows the co-authorship network connecting the top 25 collaborators of Ezra Hahn. A scholar is included among the top collaborators of Ezra Hahn 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 Ezra Hahn. Ezra Hahn 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.
Rizvi, Naiyer A., Eliseos J. Mucaki, Monica Zhang, et al.. (2025). Mutational landscape of pure ductal carcinoma in situ and associations with disease prognosis and response to radiotherapy. Breast Cancer Research. 27(1). 127–127.
2.
Hahn, Ezra, Rinku Sutradhar, Danielle Rodin, et al.. (2024). Molecular Expression Assays Improve the Prediction of Local and Invasive Local Recurrence After Breast-Conserving Surgery for Ductal Carcinoma In Situ. Journal of Clinical Oncology. 42(27). 3196–3206. 2 indexed citations
3.
Watson, Erin, Katrina Hueniken, Junhyung Lee, et al.. (2024). Development and Standardization of an Osteoradionecrosis Classification System in Head and Neck Cancer: Implementation of a Risk-Based Model. Journal of Clinical Oncology. 42(16). 1922–1933. 8 indexed citations
4.
Huang, Shao Hui, Jie Su, Jolie Ringash, et al.. (2024). 164 Pre-operative Radiotherapy for Sinonasal Squamous Cell Carcinoma: outcomes and patient selection. Radiotherapy and Oncology. 192. S195–S196.
5.
Su, Jie, Brian O’Sullivan, Jolie Ringash, et al.. (2024). The prognostic value of image-identified extranodal extension in laryngeal and hypopharyngeal carcinoma following definitive (chemo-)radiotherapy. Oral Oncology. 158. 107007–107007. 1 indexed citations
6.
Boormans, Joost L., Richard Sylvester, Lynn Anson‐Cartwright, et al.. (2023). Prognostic Factor Risk Groups for Clinical Stage I Seminoma: An Individual Patient Data Analysis by the European Association of Urology Testicular Cancer Guidelines Panel and Guidelines Office. European Urology Oncology. 7(3). 537–543. 9 indexed citations
7.
Hahn, Ezra, Danielle Rodin, Rinku Sutradhar, et al.. (2023). Can Molecular Biomarkers Help Reduce the Overtreatment of DCIS?. Current Oncology. 30(6). 5795–5806. 5 indexed citations
8.
Zou, Jinfeng, Lisa Avery, Anna Spreafico, et al.. (2023). Multimodal detection in plasma of molecular residual disease (MRD) in locally advanced head and neck squamous cell carcinoma (LA-HNSCC).. Journal of Clinical Oncology. 41(16_suppl). 6065–6065. 1 indexed citations
9.
Su, Jie, Brian O’Sullivan, John Waldron, et al.. (2023). The collateral impact of the COVID-19 pandemic on HPV-positive oropharyngeal cancer diagnosis. Oral Oncology. 138. 106332–106332. 4 indexed citations
10.
Rodin, Danielle, Rinku Sutradhar, Sharon Nofech‐Mozes, et al.. (2022). Long-term outcomes of women with large DCIS lesions treated with breast-conserving therapy. Breast Cancer Research and Treatment. 192(1). 223–233. 6 indexed citations
11.
Huang, Shao Hui, Jie Su, Wei Xu, et al.. (2022). Evaluation of risk-tailored individualized selection of radiation therapy target volume for head and neck carcinoma of unknown primary. Radiotherapy and Oncology. 175. 56–64. 9 indexed citations
12.
Yu, Eugene, Brian O’Sullivan, Jie Su, et al.. (2021). Prognostic importance of radiologic extranodal extension in nasopharyngeal carcinoma treated in a Canadian cohort. Radiotherapy and Oncology. 165. 94–102. 25 indexed citations
13.
14.
Hahn, Ezra, Barbara‐Ann Millar, Jolie Ringash, et al.. (2020). In Regard to Yerramilli et al’s “Palliative Radiotherapy for Oncologic Emergencies in the Setting of COVID-19: Approaches to Balancing Risks and Benefits”. Advances in Radiation Oncology. 5(4). 595–596. 1 indexed citations
15.
Huang, Shao Hui, Ezra Hahn, Simion I. Chiosea, et al.. (2020). The role of adjuvant (chemo-)radiotherapy in oral cancers in the contemporary era. Oral Oncology. 102. 104563–104563. 23 indexed citations
16.
Koch, Christine, Grace Lee, Fei‐Fei Liu, et al.. (2020). Rapid Adaptation of Breast Radiation Therapy Use During the Coronavirus Disease 2019 Pandemic at a Large Academic Cancer Center in Canada. Advances in Radiation Oncology. 5(4). 749–756. 17 indexed citations
17.
Huang, Shao Hui, Ezra Hahn, Raymond K. Tsang, Zhijian Chen, & Brian O’Sullivan. (2018). The interplay of IMRT and transoral surgery in HPV-mediated oropharyngeal cancer: Getting the balance right. Oral Oncology. 86. 171–180. 12 indexed citations
18.
Hahn, Ezra, Haiyan Jiang, Angela Ng, et al.. (2017). Late Cardiac Toxicity After Mediastinal Radiation Therapy for Hodgkin Lymphoma: Contributions of Coronary Artery and Whole Heart Dose-Volume Variables to Risk Prediction. International Journal of Radiation Oncology*Biology*Physics. 98(5). 1116–1123. 91 indexed citations
19.
Hahn, Ezra, Normand Laperrière, Hatem Krema, et al.. (2017). Clinical outcomes of hypofractionated radiation therapy for choroidal metastases: Symptom palliation, tumor control, and survival. Practical Radiation Oncology. 7(6). 388–395. 5 indexed citations
20.
Hahn, Ezra, Normand Laperrière, Barbara‐Ann Millar, et al.. (2014). Orbital radiation therapy for Graves’ ophthalmopathy: Measuring clinical efficacy and impact. Practical Radiation Oncology. 4(4). 233–239. 22 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

Breakdown of academic impact, for papers by Giuseppe Carlo Iorio Breakdown of academic impact, for papers by Anthony N. Snow Breakdown of academic impact, for papers by İrem Hicran Özbudak Breakdown of academic impact, for papers by Francesco Grimaldi Breakdown of academic impact, for papers by Orit Gutfeld Breakdown of academic impact, for papers by Mei-Hua Tsou Breakdown of academic impact, for papers by D. Arpin Breakdown of academic impact, for papers by M. Marcy Breakdown of academic impact, for papers by Ümit Bayol Breakdown of academic impact, for papers by Afef Khanfir
Rankless by CCL
2026