Diversity and Experiences of Radiation Oncologists in Canada: A Survey of Gender Identity, Sexual Orientation, Disability, Race, Ethnicity, Religion, and Workplace Discrimination-A National Cross-Sectional Electronic Survey.

backgroundThis study's objective was to be the first to explore the ethnicity/cultural origins, gender identity, ability/disability, sexual orientation, socioeconomic background, and harassment/discrimination experiences of Canadian radiation oncologists (ROs).

methodsFollowing a literature review and input from content experts, an ethics-approved national cross-sectional electronic survey was developed in English and French and electronically distributed to all ROs in Canada (

resultsThe survey was completed in full by 42.5% of ROs (254/598). Most respondents were male (62.9%), 35-44 years old (39.2%), and heterosexual (94.3%). 41.2% identified as belonging to a racialized group, which is higher than the overall Canadian population (27%), but Black, Indigenous, and Southeast Asian ROs were underrepresented (1.9% vs. 4%, <1% vs. 5% and 1.6% compared to 4%, respectively). A significant subset analysis showed that only 20% (21/105) of racialized ROs were women, whereas Caucasian women comprised 49.3% (74/150) of Caucasian respondents (

conclusionsThis study highlights high harassment and discrimination rates amongst Canadian ROs, especially amongst racialized women, which may affect career satisfaction and attrition rates. Compared to census data, Black, Indigenous, and Southeast Asian ROs were underrepresented, and amongst racialized ROs, racialized women were significantly underrepresented. These findings underscore the need for targeted diversity initiatives, improved mentorship programs, and stronger institutional policies to address harassment and foster an inclusive work environment.