Hospital Quironsalud Barcelona specialises in sleeve gastrectomy, using the latest surgical techniques and proven bariatric treatment systems. Operating since 1944, the JCI, ISOaccredited facility is located in Barcelona, Spain and has a bed capacity of 165, catering to both domestic and international patients.

Sleeve gastrectomy is among the most frequently performed weight-loss surgeries. This procedure involves removing a portion of the stomach to create a smaller "sleeve" so that food intake is minimised and obesity-related health issues may improve. Prior to surgery, the surgeon assesses the patient’s history, nutritional status, and objectives to develop a suitable treatment and rehabilitation plan.