Meet Dr Alex Siu, Cosmetic & General Dentist

Early Career & Clinical Foundation
After beginning his career in Kalgoorlie, Alex quickly earned the trust and loyalty of the local community for his warm manner, precision and exceptional clinical care. His early years provided extensive experience across all areas of dentistry, especially in emergency care and wisdom teeth extractions, laying the foundations for the detailed, outcome-driven work he is known for today.
Cosmetic Dentistry Expertise
Alex later relocated to Claremont, WA, where he refined his expertise in cosmetic dentistry — now his primary focus and passion. With a strong eye for symmetry, aesthetics and facial harmony, he is dedicated to crafting personalised smile transformations that look beautiful, natural and confidently “you.”
Patients often seek Alex specifically for cosmetic work such as composite and ceramic veneers and crowns, valuing his gentle approach, attention to detail and commitment to achieving premium results.
EXPLORE OUR SERVICES
Patient-Centred Care
Alex now practises at HM Dental across the Doubleview and Sorrento clinics. He understands that a dental visit can feel overwhelming, so he prioritises a calm, reassuring and patient-centred experience from start to finish.
Beyond the Clinic
Outside of dentistry, Alex enjoys travelling, spending time with his wife and their two Maltese Shih-Tzu puppies, Winston and Louis, staying active at the gym and following the NBA.

