Purpose : This study has been conducted with a view to determining the level of satisfaction of patients hospitalized at the oncology clinic of Ataturk University Research Hospital with nursing services provided. Method : Research population consisted of 90 patients who have been hospitalized at the oncology clinic of Erzurum Ataturk University Research Hospital. The study has covered 60 patients who agreed to take part in the research. Data collection has been realized by use of Personal Information Sheets and the Newcastle Satisfaction with Nursing Scales (NSNS). Data collected has been analysed by means of SPSS software. Necessary written permission for the research has been received from the health institution concerned. Findings : It has been determined that the level of patients’ overall satisfaction with nursing services received was 58.67. The patients have stated that the highest level of satisfaction (3.36 points) involved “the respect shown by the nurses for privacy of the patients” whereas the lowest level of satisfaction (2.88 points) pertained to “the way that the nurses comforted the relatives and friends of the patients”. It has been found out that factors such as age, gender, educational background, marital status, level of income, hospitalization duration, social security status, area of residence, availability of non-patient companion, etc. of the patients did not affect their satisfaction in terms of nursing care. Conclusion : As a result of the research conducted, it has been determined that the patients’ satisfaction with nursing services received was at a medium level, and that factors such as age, gender, educational background, marital status, level of income, hospitalization duration, social security status, area of residence, availability of non-patient companion, etc. of the patients did not affect their satisfaction in terms of nursing care. [ABSTRACT FROM AUTHOR]