Preecha Aesthetic Institute in Bangkok has performed over 5,500 gender change surgeries, showing strong surgical experience in body contouring relevant to gynaecomastia. The clinic uses the latest technology for safe treatments and has doctors trained in Australia, the USA, and Thailand. While no specific prices or treatments are listed, the centre is well established since 2001 and offers English-speaking staff to assist international patients, making it a reliable choice for Australians seeking surgery abroad.