Background:Clinical reasoning is an essential skill to all health care practitioners. McGlynn et al, 2015 mention that lower level of clinical reasoning skills are associated with higher rates of medical and diagnostic errors.. To enhance the clinical reasoning through reflection Hamad Medical Corporation (HMC) – Qatar established a new educational initiative under the title of reflective learning conversation and debriefing.Method:A prospective cross sectional exploratory of mixed methodology research conducted at Qatar- Hamad Medical Corporation (HMC) – In the critical care and trauma units. Anonymous self-reported questionnaires were collected from 236 critical care and trauma nurses who attended the reflective learning conversation and debriefing activities. Semi structured Interviews conducted for 10 nurses who facilitated the reflective learning conversation and debriefing activities. Content analysis and thematic analysis were applied.Results:Attending the reflective learning conversations and debriefing educational activities have a significant positive impact on the clinical reasoning skills of the critical care and trauma nurses. Moreover, attending the group level reflection, feeling threatened, are limitations and barriers for the reflective learning conversation and debriefing. Additionally, reflective practice can be encouraged and enhanced through; having reflective conversation and debriefing models and guidelines, and reflecting on both good and bad experiences.Conclusion:There is a positive correlation between the clinical reasoning and the structured reflections in the format of reflective learning conversation and debriefing. Reflective practice can be enhanced through attending the reflective learning conversation and debriefing activities. There are some limitations and challenges to the reflective learning conversation and debriefing method.