PURPOSE: To measure the prevalence and characteristics of distress and hope for the future among psycho-oncologists, who faced the coronavirus disease 2019 (COVID-19) emergency along with other healthcare workers. METHODS: A web-based study was conducted among members of the Italian Society of Psycho-Oncology between May 29 and June 5, 2020. RESULTS: A total of 237 members, aged 28-72 years, completed the COVID-19 Peritraumatic Distress Index (CPDI), Impact of Event Scale-Revised (IES-R), and HOPE questionnaires; 86.92% were female, 58.65% worked in hospitals, 21.10% were exposed to COVID-19, 11.39% experienced peritraumatic distress, and 3.38% had posttraumatic stress disorder symptoms. Peritraumatic distress was associated with living alone (adjusted odds ratio [AOR] 3.05; 95% confidence interval [CI] 1.41-8.13), using sleep remedies (AOR 3.79; 95% CI 1.41-10.21), and the perception of being avoided by family or friends because of work (AOR 2.69; 95% CI 1.02-7.11); high HOPE-Agency scores were associated with the absence of peritraumatic stress (AOR 0.40; 95% CI 0.16-0.96) after adjustment for age and sex. CONCLUSIONS: Psycho-oncologists showed greater resilience than other healthcare workers as they are trained to help others, but also to review their own values and behavior in light of stressful events. Of interest is the association between peritraumatic distress and social isolation, real or perceived. Healthcare institutions should pay attention to the mental well-being of their employees by promoting distress screening using simple tools such as the CPDI and implementing support interventions. Psycho-oncology associations should introduce policies aimed at developing a sense of social connectedness by providing an interactive system of orientation and scientific reference.