Abstract: Human resources are the most important factor in the raise of productivity in the organizations in particular in organizations that offering special services like health care services. Based on this importance, the present research is following to clarify effective factors in the raise of human resources productivity in Tabriz Medical University, whether there is a suitable base for human resources productivity and the best performance of the employees in Medical University or not? The eight fold factors have been examined and measured as the effective factors in human resources productivity, including: innovation and creativity opportunities, welfare facilities; performance assessment, reasonable payment, attitude to the work and organizations, professional factors, partnership, effective management, leadership and human resource training. Total 363 of employees involved through Kokaran method as study group and t-test and F-test used to measurement and to clarify correlation among variables. The results showed that 6 factors have been forgotten in the organization and do not have suitable state now, those factors were: performance assessment, reasonable payment, effective management, leadership; human resource training, innovation and creativity, welfare facilities. But about two factors, attitude to the work and organizations, partnership atmosphere and group working the opinions of staff were completely positive and prideful. The employees also believed that the improvement of the state of effective management and leadership factor will have most effect on the raise of human resources productivity in the university. It seems that Tabriz University of Medical Sciences as a health organization needs to focus on human resources development to enhance productivity. The result of this research has been highlighted focus areas to work in order to support of organizational culture development to get high productivity. Of course existences of positive attitude to work and also group working are important factors and opportunities to support projects related to building capacity within the university to improve productivity.