The purpose of this study was to determine and analyze the influence of collegial communication on organizational commitment and the implications for the performance of nurses at the Regional General Hospital dr. Soekardjo City of Tasikmalaya. The method used in this research is a descriptive, explanatory method. The population in this study were nurses at the Regional General Hospital dr. Soekardjo Kota Tasikmalaya with a total of 271. The sampling technique used proportionate random sampling. The number of samples used in this study was 76 people. The results showed that collegial communication with nurses at RSUD Dr. Soekardjo City of Tasikmalaya is excellent. Organizational commitment to nurses at Dr. Soekardjo City of Tasikmalaya is in a relatively good category. The performance of nurses in Dr. Soekardjo Kota Tasikmalaya is in a suitable type. There is an influence of collegial communication on organizational commitment and its implications for nurses' understanding at Dr. Soekardjo City of Tasikmalaya. Thus, Dr. Soekardjo needed to improve internal communication, especially in the vertical communication between subordinates and superiors. Improvement can be in the form of conducting regular meetings (meetings).