Faculty profile

John Cho

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Associate ProfessorDepartment of Radiation OncologyUniversity of Toronto

John Cho

Associate Professor

Department of Radiation Oncology

Temerty Faculty of Medicine

University of Toronto

Toronto, Ontario, Canada

Supervision signals

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13 publications in the last five years, latest in 2026.

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Publications

2,463

Citations

Collaborators

Publications by year

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Research

Read how they describe their research on their University of Toronto profile.

Latest papers

Impact of metastasis-directed therapy for metachronous thoracic metastases following definitive (chemo)radiotherapy in p16-positive head and neck squamous cell carcinoma.
Oral oncology · 2026
Auto-segmentation of organs-of-interest clinical acceptability & reproducibility framework in head and neck cancer.
Physics and imaging in radiation oncology · 2026
Development of a prediction model for tube feeding dependence in HPV-associated oropharyngeal cancer patients undergoing chemoradiotherapy.
Oral oncology · 2025

All 61 publications

61 publications.

Impact of metastasis-directed therapy for metachronous thoracic metastases following definitive (chemo)radiotherapy in p16-positive head and neck squamous cell carcinoma.

Ly S, Rühle A, Bratman S, Cho J, Hosni A, Hahn E, Kim J, McPartlin A, Ringash J, O'Sullivan B, Tsai CJ, Waldron J, Goldstein D, Sanz-Garcia E, Spreafico A, Su J, Tong L, Weinreb I, Huang SH, Hope A

Oral oncology20261 citations

DOI: 10.1016/j.oraloncology.2026.108006 PMID: 42127862

Auto-segmentation of organs-of-interest clinical acceptability & reproducibility framework in head and neck cancer.

Marsilla J, Welch ML, Siraj J, McElcheran C, Kim JW, Tkachuck D, Kim S, Cho J, Hahn E, Hosni A, Jacinto JC, Kazmierski M, Rey-McIntyre K, Huang SH, Patel T, Tadic T, Bratman S, Hope A, Haibe-Kains B

Physics and imaging in radiation oncology2026Open Access

DOI: 10.1016/j.phro.2026.101015 PMID: 42376454

Development of a prediction model for tube feeding dependence in HPV-associated oropharyngeal cancer patients undergoing chemoradiotherapy.

Dietrich N, Watson E, Tadic T, Martino R, Bratman S, Cho J, de Almeida J, Eng L, Goldstein D, Hahn E, Hope A, Hosni A, Kim J, Malik N, O'Sullivan B, Garcia ES, Siu L, Spreafico A, Su S, Tsai J, Waldron J, Yao CM, Huang SH, McPartlin AJ

Oral oncology20253 citationsOpen Access

DOI: 10.1016/j.oraloncology.2024.107132 PMID: 39729971

Real-world outcomes of prophylactic cranial irradiation utilization and efficacy for patients with extensive-stage small cell lung cancer treated with consolidative thoracic radiotherapy.

Lone AH, Salunkhe R, Sugumar V, Zhan LJ, Ye XY, Bezjak A, Cho J, Giuliani ME, Hope AJ, Sun A, Raman S, Bradbury PA, Eng L, Leighl NB, Shepherd FA, Sacher A, Liu G, Lok BH

Clinical and translational radiation oncology2025Open Access

DOI: 10.1016/j.ctro.2025.100917 PMID: 39898331

Retrospective cohort study assessing clinical outcomes of patients with extensive-stage small cell lung cancer treated with and without consolidative thoracic radiotherapy at the Princess Margaret Cancer Centre.

Sugumar V, Salunkhe R, Lone H, Ye X, Zhan L, Sun A, Bezjak A, Cho J, Raman S, Hope A, Giuliani M, Leighl NB, Sacher AG, Shepherd F, Bradbury PA, Liu G, Lok B

BMJ open2025Open Access

DOI: 10.1136/bmjopen-2024-093943 PMID: 40118489

The prognostic value of image-identified extranodal extension in laryngeal and hypopharyngeal carcinoma following definitive (chemo-)radiotherapy.

Alsheikh S, Su J, O'Sullivan B, Ringash J, Waldron JN, V Bratman S, Cho J, Sanz Garcia E, Spreafico A, de Almeida J, Hahn E, Hope A, Hosni A, Kim J, McPartlin A, Tsai J, Li T, Xu W, Yu E, Huang SH

Oral oncology20248 citationsOpen Access

DOI: 10.1016/j.oraloncology.2024.107007 PMID: 39173454

Causes and impact of delays during the COVID-19 pandemic on head and neck cancer diagnosis.

Gete M, Huang SH, Ringash J, Irish J, Su J, Ballal Y, Waldron JN, Witterick I, de Almeida J, Hosni A, Hope AJ, Monteiro E, Cho J, O'Sullivan B, Kim J, Bratman S, Goldstein DP, McPartlin A, Tsai J, Tong L, Xu W, Hahn E

Head & neck20246 citationsOpen Access

DOI: 10.1002/hed.27784 PMID: 38665037

The collateral impact of the COVID-19 pandemic on HPV-positive oropharyngeal cancer diagnosis.

Ballal Y, Gete M, Su J, O'Sullivan B, Waldron JN, Irish J, Ringash J, Kim J, Bratman S, Cho J, Hope AJ, Hosni A, de Almeida J, Goldstein DP, Witterick I, Monteiro E, Tong L, Xu W, Hui Huang S, Hahn E

Oral oncology202324 citationsOpen Access

DOI: 10.1016/j.oraloncology.2023.106332 PMID: 36780824

Influence of anterior tumor location on survival after resection of lung cancer invading the thoracic inlet (Pancoast tumors).

Tsitsias T, Yasufuku K, Pierre A, Leighl N, Cho J, Waddell TK, Darling G, Cypel M, Donahoe L, Yeung J, Keshavjee S, de Perrot M

The Journal of thoracic and cardiovascular surgery20239 citationsOpen Access

DOI: 10.1016/j.jtcvs.2022.10.033 PMID: 36481062

Clinical presentation and outcome of human papillomavirus-positive nasopharyngeal carcinoma in a North American cohort.

Huang SH, Jacinto JCK, O'Sullivan B, Su J, Kim J, Ringash J, Spreafico A, Yu E, Perez-Ordonez B, Weinreb I, Cho J, Hope AJ, Bratman SV, Giuliani ME, Hosni A, Hahn E, Goldstein DP, Tong L, Eng L, Xu W, Waldron JN

Cancer202234 citationsOpen Access

DOI: 10.1002/cncr.34266 PMID: 35588085

Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.

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John Cho

Research

Latest papers

Impact of metastasis-directed therapy for metachronous thoracic metastases following definitive (chemo)radiotherapy in p16-positive head and neck squamous cell carcinoma.

Auto-segmentation of organs-of-interest clinical acceptability & reproducibility framework in head and neck cancer.

Development of a prediction model for tube feeding dependence in HPV-associated oropharyngeal cancer patients undergoing chemoradiotherapy.

Real-world outcomes of prophylactic cranial irradiation utilization and efficacy for patients with extensive-stage small cell lung cancer treated with consolidative thoracic radiotherapy.

Retrospective cohort study assessing clinical outcomes of patients with extensive-stage small cell lung cancer treated with and without consolidative thoracic radiotherapy at the Princess Margaret Cancer Centre.

The prognostic value of image-identified extranodal extension in laryngeal and hypopharyngeal carcinoma following definitive (chemo-)radiotherapy.

Causes and impact of delays during the COVID-19 pandemic on head and neck cancer diagnosis.

The collateral impact of the COVID-19 pandemic on HPV-positive oropharyngeal cancer diagnosis.

Influence of anterior tumor location on survival after resection of lung cancer invading the thoracic inlet (Pancoast tumors).

Clinical presentation and outcome of human papillomavirus-positive nasopharyngeal carcinoma in a North American cohort.

Frequent collaborators

Andrew Hope

John Waldron

Brian O'Sullivan

Meredith Giuliani

John Kim

Jolie Ringash

Scott Bratman

Wei Xu

Andrew Bayley

Ali Hosni

Anna Spreafico

David Goldstein

Jonathan Irish

Ilan Weinreb

Ezra Hahn

Andrea Bezjak

John de Almeida

Eugene Yu

Lillian Siu

Raymond Jang

Marc de Perrot

Bayardo Perez-Ordonez

Alexander Sun

Geoffrey Liu

Anthony Brade

Eric Monteiro

Natasha Leighl

Ian Witterick

Benjamin Lok

Lori Bernstein

Ralph Gilbert

Andrew McPartlin

Eric Bartlett

Laura Donahoe

Patrick Gullane

Dale Brown

Tony Tadic

Ming Tsao

Sonja Kandel

C. Tsai