Catherine-Anne Walsh owns and runs a multidisciplinary health clinic in the Sydney CBD. Catherine-Anne is a New Zealand-qualified dentist. She holds a Masters Degree in Public Health from Sydney University and she has a broad range of experiences from working in both the public and private sector, including in a hospital, for a health fund, and in private practice in the suburbs and in the center of Sydney.

Catherine-Anne sits on both the ADA NSW Board and ADA Federal Council. Catherine-Anne has been on the Board since 2015.