In China, obesity in children and adolescent is more and more common with the development of economy, and has become one of the most concerns the public health problem in the 21st century. Over 50% of obese children become obese adults. Childhood obesity can lead to various complications. The pediatric obesity clinic offers assessment, treatment, and long-term follow-up for overweight and obese patients aged 2 to 18 years. The pediatric obesity clinic collaborates with the clinical nutrition department and physical therapy department to implement a multidisciplinary team (MDT) approach. This comprehensive treatment strategy provides individualized plans to address the issues of overweight and obesity in children.