Objective. To analyze the strategies used to manage complaints in the outpatient services of a hospital in Northern Lima (Peru) in 2022. Methods. A qualitative approach with a case study design and an interpretive-constructivist paradigm was used. The sample consisted of 60 complaint reports filed between January 1 and December 31, 2022. The data were organized in Excel, coded, and thematically categorized, ensuring anonymization. Results. The identifed strategies included sanctions against the involved staff, compensations for users, quality measures such as training and evaluations, and, in some cases, the rejection of complaints asunfounded or inadmissible due to insufficient supporting evidence. Conclusions. The hospitalprimarily implements reactive measures to manage complaints, lacking a proactive, preventive, and patient-centered approach, which limits its ability to continuously ...