The purpose of this study is to understand the impact of hospital restructuring in the transition process to medical practitioners on patient safety culture attitudes, to available reference hospital leaders to promote patient safety objectives and strategies as the principles of management and leadership. Northern regional teaching hospital medical practitioners, computer online to the two secondary sample way by the subjects, the cross-sectional questionnaire development of the University of Texas Safety Attitudes Questionnaire(SAQ) six dimensions, and the U.S. health-care policy research organization (Agency for Healthcare Research and Quality, AHRQ) patient safety culture questionnaire three dimensions, 41 items for a total of nine dimensions, through the survey data to understand the different systems leadership style and the rules and norms of the hospital medical practitioners presented. 2011 issued a total of 164 questionnaires were valid questionnaires Effective response rate of 72.56%. 2012 a total of 171 questionnaires were distributed, the Effective response rate of 68.42%. The effective sample questionnaire recycled Data were analyzed using independent samples t-test was found in the Q7 If I were a patient, I think it will be here very safety of care (p <.01) Q13 culture of the unit will make the people are very easy to learn a lesson from the mistakes of others (p <.05) Q28 hospital have good new staff training (p <.01) all shows a significant difference. Conclusion: In this study, the hospital restructuring in transition time less than one year, the leader of the restructuring process to integrate into the culture, step-by-step to lead the transformation of medical practitioners, medical practitioners obvious impact of hospital restructuring and the attitude of the patient safety culture, but for patients by the degree of security of care in our hospital, a new training job satisfaction, organizational culture is very easy to learn a lesson from the mistakes of others function items, the attitude of medical practitioners but have a negative change.