Faculty profile

John Waldron

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ProfessorDepartment of Radiation OncologyUniversity of Toronto

John Waldron

Professor

Department of Radiation Oncology

Temerty Faculty of Medicine

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Professors usually supervise graduate students in their department's programs.
177 publications in the last five years, latest in 2026.
Senior (last) author on 7 recent papers, a sign of leading a research group.

These signals come from public records, including federal and provincial funding decisions. Ask the professor or the graduate program whether they are taking new students.

Academic metrics

594

Publications

15,618

Citations

370

Collaborators

Publications by year

Counts cover the publications linked to this profile. Citations and the h-index appear when the source records them.

Profiles and links

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Signals and details

Research

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

Latest papers

Prognostic Factors in Sinonasal Cancers: A Multicenter Pooled Analysis.
The Laryngoscope · 2026
Machine Learning Models for Individualized Osteoradionecrosis Risk Prediction in Head and Neck Cancer.
Journal of medical systems · 2026
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

All 594 publications

From the 150 most recent of 594 publications.

Prognostic Factors in Sinonasal Cancers: A Multicenter Pooled Analysis.

Stefanovic M, Hernando-Calvo A, Castro JB, Huang SH, Su J, O'Sullivan B, Ringash J, Galiana IL, Borbalas AL, Cirauqui BC, Hahn E, Teruel I, de Almeida JR, Querol JM, Witterick IJ, Rubió-Casadevall J, Goldstein DP, Siu LL, Waldron J, Oliva M, Spreafico A

The Laryngoscope20264 citations

DOI: 10.1002/lary.70044 PMID: 40856008

Machine Learning Models for Individualized Osteoradionecrosis Risk Prediction in Head and Neck Cancer.

Moharrami M, Watson E, Huang SH, Madathil S, Kim J, McPartlin A, Malik NH, Singhal S, Hahn E, Waldron J, Bratman S, de Almeida J, Yao C, Hope A, Quinonez C, Glogauer M, Hosni A

Journal of medical systems20262 citations

DOI: 10.1007/s10916-026-02359-4 PMID: 41801474

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

Prevalence and Prognostic Value of Individual T4-Defining Radiologic Features in Human Papillomavirus-Positive Oropharyngeal Carcinoma.

Johari MH, Rühle A, Su J, O'Sullivan B, Yu E, Waldron JN, McPartlin A, Bayley A, Bratman SV, Sanz-Garcia E, Spreafico A, de Almeida J, Hahn E, Hope A, Hosni A, Kim J, Malik N, Xu W, Bartlett E, Huang SH

International journal of radiation oncology, biology, physics20261 citations

DOI: 10.1016/j.ijrobp.2025.12.032 PMID: 41448500

Nomogram for Risk-Adaptive Estimation of the Locoregional Control Benefit Following Postoperative Radiation Therapy for Pathologic N0 Oral Cavity Cancer: A Retrospective Analysis.

Gau M, Su J, Huang SH, Alfaraj FA, Olson R, Marta GN, Kowalski LP, Kohler HF, de Matos LL, Moraes FY, Xu W, Sanz-Garcia E, Hahn E, Kim JJ, McPartlin A, O'Sullivan B, Tsai CJ, Waldron J, Prisman E, Irish JC, Yao CMKL, de Almeida JR, Goldstein DP, Hope A, Hosni A

International journal of radiation oncology, biology, physics20261 citationsOpen Access

DOI: 10.1016/j.ijrobp.2025.09.011 PMID: 40972905

Refining adjuvant radiation therapy decision using a nomogram in major salivary gland carcinoma.

Gau M, Su J, Huang SH, Alfaraj FA, Souied O, Mierzwa ML, Marta GN, Kowalski LP, Moraes FY, Xu W, Bayley A, Hahn E, Kim JJ, McPartlin A, O'Sullivan B, Hope A, Tsai CJ, Malik N, Waldron J, Bratman SV, Javed H, de Almeida JR, Yao CMKL, Hosni A

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology20261 citations

DOI: 10.1016/j.radonc.2026.111528 PMID: 42001963

Cross-Cancer Analysis Reveals a Distinct Pattern of Immune Modulation During Curative Radiation Therapy.

Said BI, Boukhaled GM, Lok BH, Lukovic J, Mesci A, Waldron J, Wong P, Wang BX, Brooks DG, Milosevic M

International journal of radiation oncology, biology, physics2026Open Access

DOI: 10.1016/j.ijrobp.2025.08.039 PMID: 40970850

HPV Serology and Circulating Viral DNA for Detection, Genotyping, and Measurement of Disease Burden in Oropharyngeal Cancer.

Penny L, Stutheit-Zhao EY, Michels BE, Rosing F, Zhao Z, Zheng Y, Zou J, Huang SH, Carlton J, McPartlin A, de Almeida JR, Goldstein D, Hope A, Hosni A, Kim J, Liu FF, Tsai CJ, Waldron JN, Spreafico A, Sanz-Garcia E, Siu LL, Waterboer T, Liu G, Bratman SV

International journal of cancer2026Open Access

DOI: 10.1002/ijc.70619 PMID: 42380047

Artificial intelligence (AI) for early identification of radiotherapy related toxicities from the electronic health records of patients with head and neck cancer.

Liu A, Alfadli F, Mathew JM, Parmelee S, Waldron J, Kwan JYY, Aviv S, Nguyen MM, Mokriak V, Pettengell C, Wong P

Clinical and translational radiation oncology2026Open Access

DOI: 10.1016/j.ctro.2026.101165 PMID: 42005711

Case - A rare ocular recurrence of prostate cancer Adenocarcinoma metastasis to the vitreous.

Birchenough J, Waldron J, Del Castillo R, Krcek R, Krema H, Loblaw A

Canadian Urological Association journal = Journal de l'Association des urologues du Canada2026Open Access

DOI: 10.5489/cuaj.9388 PMID: 41848540

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

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John Waldron

Research

Latest papers

Prognostic Factors in Sinonasal Cancers: A Multicenter Pooled Analysis.

Machine Learning Models for Individualized Osteoradionecrosis Risk Prediction in Head and Neck Cancer.

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

Prevalence and Prognostic Value of Individual T4-Defining Radiologic Features in Human Papillomavirus-Positive Oropharyngeal Carcinoma.

Nomogram for Risk-Adaptive Estimation of the Locoregional Control Benefit Following Postoperative Radiation Therapy for Pathologic N0 Oral Cavity Cancer: A Retrospective Analysis.

Refining adjuvant radiation therapy decision using a nomogram in major salivary gland carcinoma.

Cross-Cancer Analysis Reveals a Distinct Pattern of Immune Modulation During Curative Radiation Therapy.

HPV Serology and Circulating Viral DNA for Detection, Genotyping, and Measurement of Disease Burden in&#xa0;Oropharyngeal Cancer.

Artificial intelligence (AI) for early identification of radiotherapy related toxicities from the electronic health records of patients with head and neck cancer.

Case - A rare ocular recurrence of prostate cancer Adenocarcinoma metastasis to the vitreous.

Frequent collaborators

Andrew Hope

Scott Bratman

Fei-Fei Liu

Anna Spreafico

Brian O'Sullivan

Meredith Giuliani

Lillian Siu

Jonathan Irish

Jolie Ringash

John Kim

Wei Xu

Geoffrey Liu

Ali Hosni

John Cho

Andrew Bayley

Laura Dawson

Sareh Keshavarzi

C. Tsai

David Goldstein

Chiaojung Tsai

Christopher Yao

Kelvin Chan

Daniel de Carvalho

Dale Brown

Eugene Yu

Ralph Gilbert

Patrick Gullane

Andrew McPartlin

Eric Bartlett

Eric Monteiro

Padraig Warde

David Payne

Jeremy Freeman

Nauman Malik

Ming Tsao

Ur Metser

Natasha Leighl

Thiparom Sananmuang

Laila Alshafai

Aruz Mesci

HPV Serology and Circulating Viral DNA for Detection, Genotyping, and Measurement of Disease Burden in Oropharyngeal Cancer.