Dr. Chang immigrated to Australia at 14 and demonstrated exceptional academic excellence, earning first-class honors from the University of Melbourne Dental School. Following extensive clinical training in both public and private hospitals, he founded Experteeth Dental in Sydney, transforming it from a single-chair practice into Australia’s largest private dental network, now comprising 34 clinics and a fully integrated supply chain. A dedicated scholar, he holds a Master of Science in Oral Implantology from Goethe University Frankfurt, where he also serves as a clinical tutor. As one of Australia’s few Diplomates of the American Board of Oral Implantology, Dr. Chang remains deeply engaged in advancing global dental standards through prestigious international organizations.