Object With the implementation of the National Health Insurance program and rapid changes in medical care environment , health care services' needs and roles of hospital managers are increasing accordingly. So this study is to find out the professional role of the hospital managers. Methods The main target of this investigation are the hospital managers , This study sends 350 questions and received 261 back.(74.6% of the questionnaires received back). Results The following are the professional roles and functions of the hospital management according to the point of view of interviewee. Quality control management. procedures management of man power. management of patients' records-managent. supplymamagement should of hospital be shared by there professional persons. Conclusions With the speeding rate in the increase in hospital managers, it is very important to promote the professional role of hospital managers.