Dr Tricia studied biological science and completed honours in genetics before graduating from the Australian National University School of Medicine in 2008. She moved to Wagga Wagga in 2009 to complete her junior doctor years at Wagga Wagga Base Hospital. She began specialist training in anaesthetics before choosing general practice. She founded Hammond Health with her husband Ray to bring personal, high-quality healthcare to the Wagga community.

In women's health, Dr Tricia focuses on contraception, reproductive health and antenatal care. Her interest in minor procedures and chronic pain led her to develop a dedicated chronic pain management service at Hammond Health. Dr Tricia warmly welcomes patients from the LGBTQIA+ community.