About O'Neill Family Law

O'Neill Family Law is a solo family law practice based in Aurora, Ontario, run by Melanie J. O'Neill. The firm handles divorce, separation, custody and parenting arrangements, child and spousal support, and property division, and appears regularly before the Ontario Court of Justice and the Superior Court of Justice for clients across York Region, Toronto, and Simcoe County.

O'Neill graduated with distinction from Queen's University, receiving the Gold Medal, and completed a law degree there before finishing the final year at Osgoode Hall Law School. O'Neill began at a Bay Street corporate commercial law firm in Toronto before moving into family law, and has served as a panel lawyer for the Office of the Children's Lawyer since 2013, representing children's interests in custody and access proceedings.

The firm will litigate when necessary, but where possible it encourages an out-of-court means of settlement, and it offers a reduced fee initial consultation for new clients.

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Where to find them

16 Industrial Parkway South, Suite 209, Aurora, Ontario L4G 0R4 · 905-841-2200

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This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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