Dr Thi-Yen Hill is a specialist physician in Geriatric Medicine, with a particular interest in Cognitive Disorders. Dr Hill obtained her medical degree from the University of Sydney in 2003 and completed her specialist training in Geriatric Medicine in 2011.

Dr Hill has a staff specialist appointment at the Prince of Wales Hospital and runs the sub-acute unit. Dr Hill also provides consultation in the Cognitive Disorders Clinic, as well as the outreach clinics to La Perouse and Coffs Harbour for Indigenous Australians.

Dr Hill is involved in the medical education at all levels and is a young researcher, with a current clinical drug trial running at the Prince of Wales Hospital. Dr Hill is also an associate researcher with the Aboriginal Health and Ageing Program at Neurosciences research Australia. Dr Hill is a passionate advocate for ageing well and independent living in the community.