About Antonia Marran
Antonia Marran is a Family Lawyer and Parenting Coordinator at Mills Oakley in Sydney, New South Wales. She is recognised for her work assisting families through complex and emotionally charged legal matters, with a focus on achieving child‑centred, practical, and lasting outcomes.
At Mills Oakley, Antonia practises exclusively in family law, helping clients navigate the legal and personal challenges that arise from relationship breakdowns. She works across all aspects of family law, including parenting disputes, property settlements, and family violence matters, and is also a Parenting Coordinator, helping separated parents manage ongoing co‑parenting arrangements more effectively.
In addition to her legal practice, Antonia serves as a Board Director of The Kidman Centre, a not‑for‑profit organisation affiliated with the University of Technology Sydney that provides mental health support to young people. This role reflects her strong interest in the intersection between family conflict and child wellbeing.
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