Objective: To investigate job burnout status of doctor in China, and to analyze the influences. Methods: Stratified multiple phases sample method was adopted, 272 doctors were assessed by MBI-HSS. Results: Gender, level of education, jobs, job title, working hours per week, branch, exercise number, sleep time every week are related to job burnout. Conclusion: The doctor's job burnout is widespread. The prevalence and severity on job burnout of doctors should be concerned. To prevent or cure job burnout, more attention should be paid to male young doctors and persons with lower level education or primary technology post.