Kim WH, et al. – The connections between physician's perceived stigma toward depression and psycho–oncology service utilization on an oncology/hematology ward were identified in this study. According to the obtained outcomes, physician's perceived stigma toward depression was found to be associated with real referral to psycho–oncology services and with physician recommendation for referral to psycho–oncology services. Further research will be needed to examine how to decrease physicians' perceived stigma toward depression.