Employees work attitudes are key determinants to organizational performance. This article proposes a model integrating servant leadership, prosocial motivation, and corporate social responsibility (CSR) in order to explain a mechanism through which prosocial motivation plays a central role in enhanding physicians' work attitudes. A cross sectional survey from a sample of physicians indicates that (1) prosocial motivation can be shaped from servant leadership when physicians perceive high value fit with their supervisors, (2) prosocial motivation improves physicians' job satisfaction. Its effects is strengthened when physicians perceive high CSR, and (3) job satisfaction improves organizational commitment. The results provide meaningful insights that a triple synergy of prosocial orientation among physicians, supervisors and organization enhances physicians' work attitudes.