Dr. Guoyi (Jack) Liu is a highly qualified, experienced, and bilingual audiologist (English/Mandarin), accredited by Audiology Australia. With a Master of Clinical Audiology from Macquarie University and a Doctor of Audiology from the University of Florida, he brings a wealth of knowledge to his practice.

Dr. Liu has over a decade of experience in both public and private clinical settings across Sydney, specialising in diagnostic audiology, adult and paediatric aural rehabilitation, tinnitus management, and Person-Centred Care (PCC) counselling.

Dedicated to delivering comprehensive audiological care, he ensures every patient receives treatment that is both personalised and effective, tailored to their unique needs.

Driven by the belief that hearing care should go beyond devices to enhance people’s lives, families, and wellbeing, Dr. Liu established PCC Audiology as a space where advanced clinical expertise meets genuine, person-centred care—so that every patient feels heard, respected, and supported throughout their hearing journey.